In 2024, among providers in related specialties within Arizona, Dr. Timothy Kent McNichols, MD performed more blood draw, lab tests, phlebotomy for lab tests, and preventive care procedures for Medicare patients than 95% of them and he also had a list price for blood differential tests, blood smear, lipid profile, susceptibility testing, urine culture, and white blood cell (WBC) differential that was lower than the list prices billed to Medicare by 95% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 10%

By Volume:

complete blood count

lipid profile

screening PSA test

thyroid blood test

By Affordability:

cholesterol screening

vitamin B12 test

In 2024, among providers in related specialties within Arizona, Dr. Timothy Kent McNichols, MD performed more complete blood count (CBC), lipid profile, screening PSA test, and thyroid blood test procedures for Medicare patients than 90% of them and he also had a list price for cholesterol screening, and vitamin B12 test that was lower than the list prices billed to Medicare by 90% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Top 25%

By Volume:

A1C test

creatinine urine test

flu shot

immunization

microalbumin urine test

phosphorus blood test

prostate-specific antigen test

By Affordability:

A1C test

diabetes screening

free PSA test

glycated protein test

phosphorus blood test

phosphorus test

In 2012, among providers in related specialties within Arizona, Dr. Timothy Kent McNichols, MD performed more A1C test, creatinine urine test, flu shot, immunization (preventive vaccines), microalbumin urine test, phosphorus blood test, and prostate-specific antigen (PSA) test procedures for Medicare patients than 75% of them and he also had a list price for A1C test, diabetes screening, free PSA test, glycated protein test, phosphorus blood test, and phosphorus test that was lower than the list prices billed to Medicare by 75% of them. Actual amounts paid by patients can vary widely depending on a number of factors, including insurance coverage. A lower list price, however, might mean lower fees when paying without insurance.

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

The top procedures that Dr. Timothy Kent McNichols, MD treated as an internist in Tucson, AZ during 2012 were hospital care, inpatient care, outpatient care and lab tests.

Volume of procedures performed by Dr. Timothy Kent McNichols, MD for Medicare patients.

doctor visit	137
hospital care	271
inpatient care	227
lab tests	15
outpatient care	44

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Timothy Kent McNichols, MD treated as an internist in Tucson, AZ during 2013 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Timothy Kent McNichols, MD for Medicare patients.

hospital care	767
inpatient care	737
outpatient care	30

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Kent McNichols, MD.

**Gender**
Male	157
Female	165

**Ethnicity**
Non-Hispanic White	283
Black	0
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	99
From 75 to 84	113
85 and over	82
Less than 65	28

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2013

Hypertension	75
High Cholesterol	73
Stroke	13
Ischemic Heart Disease	55
Depression	40
Chronic Kidney Disease	48
Asthma	13
Osteoperosis	14
Atrial Fibrilation	30
Heart Failure	36
Chronic Obstructive Pulmonary Disease	32
Diabetes	43
Dementia	25
Cancer	16

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Timothy Kent McNichols, MD treated as an internist in Tucson, AZ during 2014 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Timothy Kent McNichols, MD for Medicare patients.

hospital care	786
inpatient care	775
outpatient care	11

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Kent McNichols, MD.

**Gender**
Male	164
Female	197

**Ethnicity**
Non-Hispanic White	327
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	112
From 75 to 84	125
85 and over	85
Less than 65	39

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2014

Hypertension	75
High Cholesterol	58
Stroke	15
Ischemic Heart Disease	53
Depression	37
Chronic Kidney Disease	53
Asthma	14
Osteoperosis	15
Atrial Fibrilation	25
Heart Failure	35
Chronic Obstructive Pulmonary Disease	34
Diabetes	36
Dementia	23
Cancer	22

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Timothy Kent McNichols, MD treated as an internist in Tucson, AZ during 2015 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Timothy Kent McNichols, MD for Medicare patients.

hospital care	306
inpatient care	293
outpatient care	13

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Kent McNichols, MD.

**Gender**
Male	138
Female	174

**Age**
From 65 to 74	88
From 75 to 84	98
85 and over	78
Less than 65	48

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2015

Hypertension	75
High Cholesterol	56
Stroke	16
Ischemic Heart Disease	45
Depression	31
Chronic Kidney Disease	58
Asthma	24
Osteoperosis	20
Atrial Fibrilation	24
Heart Failure	37
Chronic Obstructive Pulmonary Disease	28
Diabetes	37
Dementia	28
Cancer	15

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Timothy Kent McNichols, MD treated as an internist in Tucson, AZ during 2016 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Timothy Kent McNichols, MD for Medicare patients.

hospital care	680
inpatient care	619
outpatient care	61

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Kent McNichols, MD.

**Gender**
Male	159
Female	145

**Ethnicity**
Non-Hispanic White	265
Black	0
Hispanic	23
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	108
From 75 to 84	90
85 and over	85
Less than 65	21

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2016

Hypertension	75
High Cholesterol	61
Stroke	14
Ischemic Heart Disease	45
Depression	35
Chronic Kidney Disease	61
Asthma	38
Osteoperosis	8
Atrial Fibrilation	26
Heart Failure	37
Chronic Obstructive Pulmonary Disease	32
Diabetes	39
Dementia	27
Cancer	17

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Timothy Kent McNichols, MD treated as an internist in Tucson, AZ during 2017 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Timothy Kent McNichols, MD for Medicare patients.

hospital care	600
inpatient care	543
outpatient care	57

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Kent McNichols, MD.

**Gender**
Male	128
Female	151

**Ethnicity**
Non-Hispanic White	246
Black	0
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	103
85 and over	77
Less than 65	20

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2017

Hypertension	75
High Cholesterol	66
Stroke	20
Ischemic Heart Disease	53
Depression	37
Chronic Kidney Disease	60
Asthma	14
Osteoperosis	16
Atrial Fibrilation	25
Heart Failure	47
Chronic Obstructive Pulmonary Disease	34
Diabetes	37
Dementia	29
Cancer	18

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Timothy Kent McNichols, MD treated as an internist in Tucson, AZ during 2018 were hospital care, inpatient care and outpatient care.

Volume of procedures performed by Dr. Timothy Kent McNichols, MD for Medicare patients.

hospital care	519
inpatient care	474
outpatient care	45

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Kent McNichols, MD.

**Gender**
Male	113
Female	129

**Ethnicity**
Non-Hispanic White	209
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	87
From 75 to 84	79
85 and over	61
Less than 65	15

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2018

Hypertension	75
High Cholesterol	62
Stroke	14
Ischemic Heart Disease	43
Depression	40
Chronic Kidney Disease	55
Asthma	12
Osteoperosis	17
Atrial Fibrilation	26
Heart Failure	40
Chronic Obstructive Pulmonary Disease	29
Diabetes	31
Dementia	28
Cancer	19

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Timothy Kent McNichols, MD treated as an internist in Tucson, AZ during 2019 were hospital care, inpatient care, lab tests and outpatient care.

Volume of procedures performed by Dr. Timothy Kent McNichols, MD for Medicare patients.

blood draw	35
doctor visit	91
hospital care	489
inpatient care	441
lab tests	87
outpatient care	48
preventive care	31
thyroid function tests	19
vaccines	15

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Kent McNichols, MD.

**Gender**
Male	151
Female	192

**Ethnicity**
Non-Hispanic White	300
Black	0
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	143
From 75 to 84	107
85 and over	74
Less than 65	19

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2019

Hypertension	75
High Cholesterol	66
Stroke	10
Ischemic Heart Disease	46
Depression	37
Chronic Kidney Disease	51
Asthma	12
Osteoperosis	13
Atrial Fibrilation	20
Heart Failure	37
Chronic Obstructive Pulmonary Disease	24
Diabetes	33
Dementia	26
Cancer	16

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Timothy Kent McNichols, MD treated as an internist in Tucson, AZ during 2020 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Dr. Timothy Kent McNichols, MD for Medicare patients.

blood draw	395
breast procedures	19
diabetes management	95
doctor visit	865
ear procedures	30
lab tests	1715
MRI (magnetic resonance imaging)	13
preventive care	443
removal of lesion (e.g. growth)	16
skin procedures	16
spinal procedures	13
thyroid function tests	332
vaccines	120
women's imaging	19
X-rays	19

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Kent McNichols, MD.

**Gender**
Male	184
Female	186

**Ethnicity**
Non-Hispanic White	334
Black	0
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	209
From 75 to 84	107
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2020

Hypertension	55
High Cholesterol	59
Stroke	0
Ischemic Heart Disease	28
Depression	17
Chronic Kidney Disease	24
Asthma	8
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	18
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Timothy Kent McNichols, MD treated as an internist in Tucson, AZ during 2021 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Dr. Timothy Kent McNichols, MD for Medicare patients.

blood draw	640
breast procedures	70
cardiac procedures	20
diabetes management	194
doctor visit	1067
ear procedures	38
lab tests	3031
MRI (magnetic resonance imaging)	11
musculoskeletal imaging	13
preventive care	792
removal of lesion (e.g. growth)	15
skin procedures	15
spinal procedures	11
thyroid function tests	556
ultrasound (sonogram)	20
vaccines	72
vertebral fracture assessment (VFA)	13
women's imaging	70
X-rays	83

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Kent McNichols, MD.

**Gender**
Male	306
Female	273

**Ethnicity**
Non-Hispanic White	524
Black	0
Hispanic	28
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	279
From 75 to 84	208
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2021

Hypertension	58
High Cholesterol	63
Stroke	4
Ischemic Heart Disease	30
Depression	15
Chronic Kidney Disease	26
Asthma	7
Osteoperosis	6
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	21
Dementia	5
Cancer	15

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Timothy Kent McNichols, MD treated as an internist in Tucson, AZ during 2022 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Dr. Timothy Kent McNichols, MD for Medicare patients.

blood draw	685
breast procedures	59
cardiac procedures	18
diabetes management	198
doctor visit	1080
ear procedures	28
lab tests	3531
musculoskeletal imaging	14
preventive care	828
thyroid function tests	609
ultrasound (sonogram)	18
vaccines	60
vertebral fracture assessment (VFA)	14
women's imaging	59
X-rays	73

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Kent McNichols, MD.

**Gender**
Male	282
Female	262

**Ethnicity**
Non-Hispanic White	495
Black	0
Hispanic	25
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	237
From 75 to 84	223
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2022

Hypertension	70
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	26
Depression	15
Chronic Kidney Disease	21
Asthma	10
Osteoperosis	12
Atrial Fibrilation	16
Heart Failure	11
Chronic Obstructive Pulmonary Disease	11
Diabetes	19
Dementia	4
Cancer	19

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Timothy Kent McNichols, MD treated as an internist in Tucson, AZ during 2023 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Dr. Timothy Kent McNichols, MD for Medicare patients.

blood draw	589
diabetes management	175
doctor visit	856
ear procedures	15
lab tests	3253
preventive care	669
thyroid function tests	583
vaccines	21

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Kent McNichols, MD.

**Gender**
Male	261
Female	242

**Ethnicity**
Non-Hispanic White	460
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	199
From 75 to 84	221
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2023

Hypertension	70
High Cholesterol	75
Stroke	7
Ischemic Heart Disease	26
Depression	12
Chronic Kidney Disease	24
Asthma	9
Osteoperosis	12
Atrial Fibrilation	15
Heart Failure	10
Chronic Obstructive Pulmonary Disease	10
Diabetes	21
Dementia	6
Cancer	20

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Timothy Kent McNichols, MD treated as an internist in Tucson, AZ during 2024 were lab tests, preventive care, blood draw and thyroid function tests.

Volume of procedures performed by Dr. Timothy Kent McNichols, MD for Medicare patients.

blood draw	612
diabetes management	116
doctor visit	844
ear procedures	20
lab tests	3218
preventive care	685
thyroid function tests	525
vaccines	81

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Timothy Kent McNichols, MD.

**Gender**
Male	245
Female	223

**Ethnicity**
Non-Hispanic White	427
Black	0
Hispanic	22
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	193
From 75 to 84	205
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2024

Hypertension	69
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	28
Depression	12
Chronic Kidney Disease	27
Asthma	10
Osteoperosis	12
Atrial Fibrilation	17
Heart Failure	11
Chronic Obstructive Pulmonary Disease	9
Diabetes	19
Dementia	4
Cancer	19

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Timothy Kent McNichols, MD for Medicare patients.

The highest averages for the top procedures that Dr. Timothy Kent McNichols, MD treated as an internist in Tucson, AZ were lab tests, preventive care, hospital care and inpatient care.

blood draw	492
breast procedures	49
cardiac procedures	19
diabetes management	155
doctor visit	705
ear procedures	26
hospital care	552
inpatient care	513
lab tests	2121
MRI (magnetic resonance imaging)	12
musculoskeletal imaging	13
outpatient care	38
preventive care	574
removal of lesion (e.g. growth)	15
skin procedures	15
spinal procedures	12
thyroid function tests	437
ultrasound (sonogram)	19
vaccines	61
vertebral fracture assessment (VFA)	13
women's imaging	49
X-rays	58

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Timothy Kent McNichols, MD.

**Gender**
Male	176
Female	179

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	297
Hispanic	17
Native American / Alaskan Native	0
Other	0

**Age**
75 to 84	129
85 and over	41
Less than 65	14
65 to 74	141

Average of Total of Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Timothy Kent McNichols, MD treated were hypertension, high cholesterol, chronic kidney disease and ischemic heart disease.

Hypertension	65
High Cholesterol	60
Stroke	9
Ischemic Heart Disease	36
Depression	25
Chronic Kidney Disease	39
Asthma	13
Osteoporosis	11
Heart Failure	25
Chronic Obstructive Pulmonary Disease	20
Diabetes	27
Atrial Fibrillation	18
Dementia	16
Cancer	16

Education & Training

He has a state license in Missouri.

Licensed In: Missouri

Ratings & Reviews

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General Payments

These charts describe general payments received by Dr. Timothy Kent McNichols, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Amgen Inc.	$612 Repatha $298	Prolia $192	EVENITY $122
AstraZeneca Pharmaceuticals LP	$340 AIRSUPRA $164	BREZTRI $124	FARXIGA $40	SYMBICORT $11
AbbVie Inc.	$269 VRAYLAR $138	QULIPTA $68	UBRELVY $62
Abbott Laboratories	$188 Freestyle Libre 2 $119	FREESTYLE LIBRE 3 $69
Pfizer Inc.	$176 NURTEC ODT $63	ABRYSVO $38	PREVNAR 20 $34	ELIQUIS $30	PREVNAR 13 $12
Other	$1,273 XARELTO $101	TRELEGY ELLIPTA $94	Leqembi $70	Veozah $64	Senza $61	Other $883

**Types of Payments**
Food and Beverage	$2,829
Education	$28

Select Year:

Dr. Timothy Kent McNichols, MD

Office Locations

Noteworthy Medicare Patient Procedures Performed by Dr. Timothy Kent McNichols, MD in 2024

By Volume:

By Affordability:

By Volume:

By Affordability:

By Volume:

By Affordability:

Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

2013 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2013

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

2014 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2014

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

2015 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2015

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

2016 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2016

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

2017 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2017

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

2018 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2018

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

2019 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2019

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

2020 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2020

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

2021 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2021

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

2022 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2022

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

2023 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2023

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

2024 Medicare Patient Data

Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD in 2024

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Average Medicare Patient Data From 2012 - 2024

Average of Total of Conditions of Medicare patients treated by Dr. Timothy Kent McNichols, MD From 2012 - 2024

Education & Training

Ratings & Reviews

General Payments

Biography

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Other Providers in Tucson, AZ