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Dr. Jenny Riggs Fox, MD

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(Dr. Jenny R. Fox, MD)

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Specializes in: Adult Oncology, Adult Hematology and Hospital Medicine (Hospitalist)

University of Colorado Denver School of Medicine

Professional interests include: hospital care

7951 E Maplewood Avenue Suite 350 Attn Credentialing
Greenwood Village, CO 80111

(303) 930-7803

Dr. Jenny Riggs Fox, MD is an oncologist in Fort Collins, CO specializing in adult oncology, adult hematology and hospital medicine (hospitalist). She graduated from University of Colorado Denver School of Medicine. Dr. Jenny Riggs Fox, MD is affiliated with UCHealth, AdventHealth and CommonSpirit Health - Mountain Region.

Office Locations

1024 S. Lemay Avenue
Fort Collins, CO 80526

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AdventHealth

4715 Arapahoe Avenue
Boulder, CO 80303

(303) 385-2000

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CommonSpirit Health - Mountain Region

7951 E Maplewood Avenue Suite 350 Attn Credentialing
Greenwood Village, CO 80111

(303) 930-7803

(303) 595-6806

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Noteworthy Medicare Patient Procedures Performed by Dr. Jenny Riggs Fox, MD in 2023

Click on any procedure below to see further details on volume and pricing among Medicare patients.

Top 5%

By Volume:

port flush

By Affordability:

antineoplastic hormone therapy

hormone therapy

port flush

therapeutic phlebotomy

In 2023, among providers in related specialties within Colorado, Dr. Jenny Riggs Fox, MD performed more port flush procedures for Medicare patients than 95% of them and she also had a list price for antineoplastic hormone therapy, hormone therapy, port flush, and therapeutic phlebotomy 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 25%

By Volume:

intravenous infusion

In 2013, Dr. Jenny Riggs Fox, MD performed more intravenous (IV) infusion procedures for Medicare patients than 75% of providers in related specialties within Colorado.

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jenny Riggs Fox, MD treated as an oncologist in Fort Collins, CO during 2013 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hospital care.

Volume of procedures performed by Dr. Jenny Riggs Fox, MD for Medicare patients.

biological response modifier (BRM) therapy	128
chemotherapy	128
doctor visit	376
hormone therapy	20
hospital care	64
inpatient care	64
minimally invasive procedures	136

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny Riggs Fox, MD.

**Gender**
Male	102
Female	180

**Ethnicity**
Non-Hispanic White	259
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	139
From 75 to 84	81
85 and over	32
Less than 65	30

Conditions of Medicare patients treated by Dr. Jenny Riggs Fox, MD in 2013

The most common conditions of Medicare patients that Dr. Jenny Riggs Fox, MD treated during 2013 were cancer, hypertension, high cholesterol and ischemic heart disease.

Hypertension	45
High Cholesterol	35
Stroke	4
Ischemic Heart Disease	30
Depression	19
Chronic Kidney Disease	23
Asthma	5
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	17
Chronic Obstructive Pulmonary Disease	11
Diabetes	17
Dementia	6
Cancer	49

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jenny Riggs Fox, MD treated as an oncologist in Fort Collins, CO during 2014 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hospital care.

Volume of procedures performed by Dr. Jenny Riggs Fox, MD for Medicare patients.

biological response modifier (BRM) therapy	108
chemotherapy	108
doctor visit	444
hormone therapy	17
hospital care	71
inpatient care	71
minimally invasive procedures	158
port flush	16

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny Riggs Fox, MD.

**Gender**
Male	129
Female	212

**Ethnicity**
Non-Hispanic White	313
Black	0
Hispanic	13
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	170
From 75 to 84	98
85 and over	44
Less than 65	29

Conditions of Medicare patients treated by Dr. Jenny Riggs Fox, MD in 2014

The most common conditions of Medicare patients that Dr. Jenny Riggs Fox, MD treated during 2014 were cancer, hypertension, chronic kidney disease and high cholesterol.

Hypertension	43
High Cholesterol	28
Stroke	0
Ischemic Heart Disease	25
Depression	16
Chronic Kidney Disease	28
Asthma	4
Osteoperosis	9
Atrial Fibrilation	14
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	16
Dementia	6
Cancer	48

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jenny Riggs Fox, MD treated as an oncologist in Fort Collins, CO during 2015 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hospital care.

Volume of procedures performed by Dr. Jenny Riggs Fox, MD for Medicare patients.

biological response modifier (BRM) therapy	135
chemotherapy	135
doctor visit	533
hormone therapy	23
hospital care	34
inpatient care	34
minimally invasive procedures	202
port flush	27

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny Riggs Fox, MD.

**Gender**
Male	282
Female	400

**Ethnicity**
Non-Hispanic White	626
Black	0
Hispanic	26
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	350
From 75 to 84	182
85 and over	88
Less than 65	62

Conditions of Medicare patients treated by Dr. Jenny Riggs Fox, MD in 2015

The most common conditions of Medicare patients that Dr. Jenny Riggs Fox, MD treated during 2015 were cancer, hypertension, high cholesterol and ischemic heart disease.

Hypertension	43
High Cholesterol	33
Stroke	4
Ischemic Heart Disease	29
Depression	18
Chronic Kidney Disease	26
Asthma	10
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	18
Chronic Obstructive Pulmonary Disease	13
Diabetes	17
Dementia	6
Cancer	46

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jenny Riggs Fox, MD treated as an oncologist in Fort Collins, CO during 2016 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hospital care.

Volume of procedures performed by Dr. Jenny Riggs Fox, MD for Medicare patients.

biological response modifier (BRM) therapy	178
chemotherapy	178
doctor visit	574
hospital care	40
inpatient care	40
minimally invasive procedures	270
port flush	22

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny Riggs Fox, MD.

**Gender**
Male	146
Female	235

**Ethnicity**
Non-Hispanic White	338
Black	0
Hispanic	16
Asian	0
Other	14
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	109
85 and over	33
Less than 65	32

Conditions of Medicare patients treated by Dr. Jenny Riggs Fox, MD in 2016

The most common conditions of Medicare patients that Dr. Jenny Riggs Fox, MD treated during 2016 were cancer, hypertension, high cholesterol and chronic kidney disease.

Hypertension	43
High Cholesterol	35
Stroke	0
Ischemic Heart Disease	30
Depression	14
Chronic Kidney Disease	31
Asthma	15
Osteoperosis	7
Atrial Fibrilation	10
Heart Failure	15
Chronic Obstructive Pulmonary Disease	14
Diabetes	18
Dementia	9
Cancer	44

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jenny Riggs Fox, MD treated as an oncologist in Fort Collins, CO during 2017 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hospital care.

Volume of procedures performed by Dr. Jenny Riggs Fox, MD for Medicare patients.

biological response modifier (BRM) therapy	145
chemotherapy	145
doctor visit	451
hormone therapy	16
hospital care	75
inpatient care	75
minimally invasive procedures	216
port flush	27

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny Riggs Fox, MD.

**Gender**
Male	139
Female	263

**Ethnicity**
Non-Hispanic White	359
Black	0
Hispanic	19
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	201
From 75 to 84	137
85 and over	41
Less than 65	23

Conditions of Medicare patients treated by Dr. Jenny Riggs Fox, MD in 2017

The most common conditions of Medicare patients that Dr. Jenny Riggs Fox, MD treated during 2017 were cancer, hypertension, high cholesterol and ischemic heart disease.

Hypertension	42
High Cholesterol	33
Stroke	4
Ischemic Heart Disease	31
Depression	19
Chronic Kidney Disease	29
Asthma	5
Osteoperosis	9
Atrial Fibrilation	12
Heart Failure	13
Chronic Obstructive Pulmonary Disease	14
Diabetes	16
Dementia	9
Cancer	47

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jenny Riggs Fox, MD treated as an oncologist in Fort Collins, CO during 2018 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hospital care.

Volume of procedures performed by Dr. Jenny Riggs Fox, MD for Medicare patients.

biological response modifier (BRM) therapy	134
chemotherapy	134
doctor visit	427
hospital care	45
inpatient care	45
minimally invasive procedures	185
port flush	21

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny Riggs Fox, MD.

**Gender**
Male	139
Female	228

**Ethnicity**
Non-Hispanic White	336
Black	0
Hispanic	18
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	189
From 75 to 84	112
85 and over	30
Less than 65	36

Conditions of Medicare patients treated by Dr. Jenny Riggs Fox, MD in 2018

The most common conditions of Medicare patients that Dr. Jenny Riggs Fox, MD treated during 2018 were cancer, hypertension, high cholesterol and chronic kidney disease.

Hypertension	45
High Cholesterol	33
Stroke	5
Ischemic Heart Disease	26
Depression	20
Chronic Kidney Disease	31
Asthma	6
Osteoperosis	15
Atrial Fibrilation	13
Heart Failure	11
Chronic Obstructive Pulmonary Disease	12
Diabetes	16
Dementia	8
Cancer	48

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jenny Riggs Fox, MD treated as an oncologist in Fort Collins, CO during 2019 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hospital care.

Volume of procedures performed by Dr. Jenny Riggs Fox, MD for Medicare patients.

biological response modifier (BRM) therapy	197
blood draw	16
chemotherapy	197
doctor visit	387
hormone therapy	23
hospital care	47
inpatient care	47
minimally invasive procedures	305
port flush	26

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny Riggs Fox, MD.

**Gender**
Male	160
Female	267

**Ethnicity**
Non-Hispanic White	391
Black	0
Hispanic	17
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	137
85 and over	45
Less than 65	38

Conditions of Medicare patients treated by Dr. Jenny Riggs Fox, MD in 2019

The most common conditions of Medicare patients that Dr. Jenny Riggs Fox, MD treated during 2019 were cancer, hypertension, high cholesterol and ischemic heart disease.

Hypertension	45
High Cholesterol	33
Stroke	4
Ischemic Heart Disease	31
Depression	22
Chronic Kidney Disease	29
Asthma	7
Osteoperosis	15
Atrial Fibrilation	12
Heart Failure	18
Chronic Obstructive Pulmonary Disease	14
Diabetes	16
Dementia	7
Cancer	51

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jenny Riggs Fox, MD treated as an oncologist in Fort Collins, CO during 2020 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and port flush.

Volume of procedures performed by Dr. Jenny Riggs Fox, MD for Medicare patients.

biological response modifier (BRM) therapy	202
chemotherapy	202
doctor visit	377
hormone therapy	26
hospital care	22
inpatient care	22
minimally invasive procedures	288
port flush	43

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny Riggs Fox, MD.

**Gender**
Male	126
Female	259

**Ethnicity**
Non-Hispanic White	353
Black	0
Hispanic	16
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	207
From 75 to 84	121
85 and over	29
Less than 65	28

Conditions of Medicare patients treated by Dr. Jenny Riggs Fox, MD in 2020

The most common conditions of Medicare patients that Dr. Jenny Riggs Fox, MD treated during 2020 were cancer, hypertension, high cholesterol and ischemic heart disease.

Hypertension	44
High Cholesterol	33
Stroke	6
Ischemic Heart Disease	29
Depression	24
Chronic Kidney Disease	26
Asthma	8
Osteoperosis	14
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	15
Dementia	7
Cancer	51

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jenny Riggs Fox, MD treated as an oncologist in Fort Collins, CO during 2021 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hormone therapy.

Volume of procedures performed by Dr. Jenny Riggs Fox, MD for Medicare patients.

biological response modifier (BRM) therapy	184
chemotherapy	184
doctor visit	441
hormone therapy	47
minimally invasive procedures	283
port flush	14

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny Riggs Fox, MD.

**Gender**
Male	160
Female	280

**Ethnicity**
Non-Hispanic White	395
Black	0
Hispanic	20
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	214
From 75 to 84	165
85 and over	34
Less than 65	27

Conditions of Medicare patients treated by Dr. Jenny Riggs Fox, MD in 2021

The most common conditions of Medicare patients that Dr. Jenny Riggs Fox, MD treated during 2021 were cancer, hypertension, high cholesterol and ischemic heart disease.

Hypertension	49
High Cholesterol	42
Stroke	4
Ischemic Heart Disease	35
Depression	23
Chronic Kidney Disease	27
Asthma	9
Osteoperosis	17
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	10
Diabetes	15
Dementia	5
Cancer	55

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jenny Riggs Fox, MD treated as an oncologist in Fort Collins, CO during 2022 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hormone therapy.

Volume of procedures performed by Dr. Jenny Riggs Fox, MD for Medicare patients.

biological response modifier (BRM) therapy	192
blood draw	34
chemotherapy	192
doctor visit	426
hormone therapy	59
minimally invasive procedures	284

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny Riggs Fox, MD.

**Gender**
Male	143
Female	293

**Ethnicity**
Non-Hispanic White	376
Black	0
Hispanic	23
Asian	0
Other	25
Native American	0

**Age**
From 65 to 74	218
From 75 to 84	156
85 and over	37
Less than 65	25

Conditions of Medicare patients treated by Dr. Jenny Riggs Fox, MD in 2022

The most common conditions of Medicare patients that Dr. Jenny Riggs Fox, MD treated during 2022 were cancer, high cholesterol, hypertension and osteoperosis.

Hypertension	53
High Cholesterol	55
Stroke	7
Ischemic Heart Disease	24
Depression	20
Chronic Kidney Disease	15
Asthma	13
Osteoperosis	27
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	14
Dementia	3
Cancer	56

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Jenny Riggs Fox, MD treated as an oncologist in Fort Collins, CO during 2023 were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hormone therapy.

Volume of procedures performed by Dr. Jenny Riggs Fox, MD for Medicare patients.

biological response modifier (BRM) therapy	156
blood draw	12
chemotherapy	156
doctor visit	400
hormone therapy	58
minimally invasive procedures	301
port flush	18

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Jenny Riggs Fox, MD.

**Gender**
Male	126
Female	309

**Ethnicity**
Non-Hispanic White	382
Black	0
Hispanic	0
Asian	0
Other	29
Native American	0

**Age**
From 65 to 74	225
From 75 to 84	165
85 and over	30
Less than 65	15

Conditions of Medicare patients treated by Dr. Jenny Riggs Fox, MD in 2023

The most common conditions of Medicare patients that Dr. Jenny Riggs Fox, MD treated during 2023 were cancer, high cholesterol, hypertension and osteoperosis.

Hypertension	48
High Cholesterol	55
Stroke	9
Ischemic Heart Disease	24
Depression	16
Chronic Kidney Disease	15
Asthma	11
Osteoperosis	33
Atrial Fibrilation	14
Heart Failure	11
Chronic Obstructive Pulmonary Disease	10
Diabetes	14
Dementia	4
Cancer	61

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2013 - 2023

Volume of procedures performed by Dr. Jenny Riggs Fox, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jenny Riggs Fox, MD treated as an oncologist in Fort Collins, CO were minimally invasive procedures, chemotherapy, biological response modifier (BRM) therapy and hospital care.

biological response modifier (BRM) therapy	159
blood draw	20
chemotherapy	159
doctor visit	439
hormone therapy	32
hospital care	49
inpatient care	49
minimally invasive procedures	238

Average Medicare Patient Data From 2013 - 2023

Information about Medicare patients treated by Dr. Jenny Riggs Fox, MD.

**Gender**
Male	150
Female	266

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	375
Hispanic	15
Native American / Alaskan Native	0
Other	6

**Age**
75 to 84	133
85 and over	40
Less than 65	31
65 to 74	211

Average of Total of Conditions of Medicare patients treated by Dr. Jenny Riggs Fox, MD From 2013 - 2023

The highest averages of the most common conditions of Medicare patients that Dr. Jenny Riggs Fox, MD treated were cancer, hypertension, high cholesterol and ischemic heart disease.

Hypertension	45
High Cholesterol	37
Stroke	4
Ischemic Heart Disease	28
Depression	19
Chronic Kidney Disease	25
Asthma	8
Osteoporosis	14
Heart Failure	14
Chronic Obstructive Pulmonary Disease	12
Diabetes	15
Atrial Fibrillation	12
Dementia	6
Cancer	50

Education & Training

Dr. Jenny Riggs Fox, MD graduated from University of Colorado Denver School of Medicine. She completed residency at University of Utah Affiliated Hospitals. She is certified by the Medical Oncology and Hematology and has a state license in Colorado.

Medical School: University of Colorado Denver School of Medicine

Residency: University of Utah Affiliated Hospitals

Board Certification: Medical Oncology and Hematology

Licensed In: Colorado

Affiliations & Hospitals

Dr. Jenny Riggs Fox, MD is associated with these hospitals and organizations:

UCHealth

AdventHealth

CommonSpirit Health - Mountain Region

Ratings & Reviews

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General Payments

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

**Payments by Company**
Athenex Pharmaceutical Division, LLC	$2,000 $2,000
Medtronic Vascular, Inc.	$1,536 $1,536
Celgene Corporation	$114 Revlimid $101	Reblozyl $13
Seagen Inc.	$99 $99
Myriad Genetic Laboratories, Inc.	$66 BRAC CDx $66
Other	$158 Gazyva $45	PIQRAY $31	SYMBICORT $16	ORBACTIV $11	$56

**Types of Payments**
Honoraria	$2,000
Travel and Lodging	$1,296
Food and Beverage	$510
Education	$167

Research Payments

Dr. Jenny Riggs Fox, MD has received 488 research payments totaling $4,571,311.

Biography

Dr. Jenny Fox practices hospital medicine (hospitalist), adult hematology, and adult oncology. She has indicated that her clinical interests include hospital care. She attended the University of Colorado Denver School of Medicine and then went on to complete her residency at a hospital affiliated with the University of Utah. Dr. Fox's hospital/clinic affiliations include CommonSpirit Health - Mountain Region, AdventHealth, and UCHealth. Dr. Fox has an open panel in Boulder, CO according to AdventHealth.