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Dr. Tonya L. Gray, FAAFP, MD

Accepting New Patients

(156 Ratings)

Specializes in: Family Medicine

University of Iowa, Carver College of Medicine

1010 4th Street Sw Suite 120
Mason City, IA 50401

(641) 428-6020

Dr. Tonya L. Gray, FAAFP, MD is a family medicine practitioner in Mason City, IA specializing in family medicine. She graduated from University of Iowa, Carver College of Medicine. Dr. Tonya L. Gray, FAAFP, MD is affiliated with MercyOne.

Office Locations

520 S Pierce Avenue Suite 107
Mason City, IA 50401

open_in_new

1010 4th Street Sw Suite 120
Mason City, IA 50401

(641) 428-6020

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Medicare Procedure and Patient Information

2012 Medicare Procedure Volume

Volume of procedures performed by Dr. Tonya L. Gray, FAAFP, MD for Medicare patients.

doctor visit	375

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

Volume of procedures performed by Dr. Tonya L. Gray, FAAFP, MD for Medicare patients.

doctor visit	369

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD.

**Gender**
Male	45
Female	138

**Age**
From 65 to 74	69
From 75 to 84	48
85 and over	24
Less than 65	42

Conditions of Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD in 2013

Hypertension	56
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	21
Depression	27
Chronic Kidney Disease	10
Asthma	8
Osteoperosis	0
Atrial Fibrilation	7
Heart Failure	17
Chronic Obstructive Pulmonary Disease	14
Diabetes	31
Dementia	7
Cancer	7

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

Volume of procedures performed by Dr. Tonya L. Gray, FAAFP, MD for Medicare patients.

doctor visit	398

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD.

**Gender**
Male	51
Female	156

**Age**
From 65 to 74	93
From 75 to 84	48
85 and over	27
Less than 65	39

Conditions of Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD in 2014

Hypertension	54
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	23
Depression	24
Chronic Kidney Disease	11
Asthma	6
Osteoperosis	7
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	15
Diabetes	26
Dementia	5
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

Volume of procedures performed by Dr. Tonya L. Gray, FAAFP, MD for Medicare patients.

doctor visit	436

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD.

**Gender**
Male	104
Female	364

**Age**
From 65 to 74	218
From 75 to 84	104
85 and over	62
Less than 65	84

Conditions of Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD in 2015

Hypertension	56
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	24
Depression	27
Chronic Kidney Disease	12
Asthma	8
Osteoperosis	11
Atrial Fibrilation	9
Heart Failure	10
Chronic Obstructive Pulmonary Disease	12
Diabetes	26
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

Volume of procedures performed by Dr. Tonya L. Gray, FAAFP, MD for Medicare patients.

doctor visit	469

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD.

**Gender**
Male	51
Female	162

**Ethnicity**
Non-Hispanic White	200
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	107
From 75 to 84	44
85 and over	24
Less than 65	38

Conditions of Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD in 2016

Hypertension	56
High Cholesterol	39
Stroke	0
Ischemic Heart Disease	24
Depression	24
Chronic Kidney Disease	18
Asthma	14
Osteoperosis	12
Atrial Fibrilation	0
Heart Failure	13
Chronic Obstructive Pulmonary Disease	12
Diabetes	30
Dementia	0
Cancer	7

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

Volume of procedures performed by Dr. Tonya L. Gray, FAAFP, MD for Medicare patients.

doctor visit	514

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD.

**Gender**
Male	69
Female	204

**Ethnicity**
Non-Hispanic White	256
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	142
From 75 to 84	64
85 and over	28
Less than 65	39

Conditions of Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD in 2017

Hypertension	50
High Cholesterol	33
Stroke	0
Ischemic Heart Disease	25
Depression	24
Chronic Kidney Disease	17
Asthma	7
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	16
Chronic Obstructive Pulmonary Disease	14
Diabetes	27
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

Volume of procedures performed by Dr. Tonya L. Gray, FAAFP, MD for Medicare patients.

doctor visit	502

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD.

**Gender**
Male	64
Female	194

**Age**
From 65 to 74	136
From 75 to 84	68
85 and over	25
Less than 65	29

Conditions of Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD in 2018

Hypertension	47
High Cholesterol	34
Stroke	0
Ischemic Heart Disease	23
Depression	23
Chronic Kidney Disease	16
Asthma	7
Osteoperosis	10
Atrial Fibrilation	8
Heart Failure	14
Chronic Obstructive Pulmonary Disease	13
Diabetes	25
Dementia	5
Cancer	10

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Tonya L. Gray, FAAFP, MD treated as a family medicine practitioner in Mason City, IA during 2019 were preventive care.

Volume of procedures performed by Dr. Tonya L. Gray, FAAFP, MD for Medicare patients.

doctor visit	475
preventive care	16

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD.

**Gender**
Male	67
Female	192

**Ethnicity**
Non-Hispanic White	248
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	139
From 75 to 84	71
85 and over	24
Less than 65	25

Conditions of Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD in 2019

Hypertension	53
High Cholesterol	40
Stroke	0
Ischemic Heart Disease	28
Depression	25
Chronic Kidney Disease	18
Asthma	6
Osteoperosis	10
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	8
Diabetes	27
Dementia	5
Cancer	13

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

Volume of procedures performed by Dr. Tonya L. Gray, FAAFP, MD for Medicare patients.

doctor visit	389

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD.

**Gender**
Male	53
Female	163

**Age**
From 65 to 74	119
From 75 to 84	57
85 and over	24
Less than 65	16

Conditions of Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD in 2020

Hypertension	47
High Cholesterol	36
Stroke	0
Ischemic Heart Disease	26
Depression	25
Chronic Kidney Disease	19
Asthma	0
Osteoperosis	11
Atrial Fibrilation	7
Heart Failure	17
Chronic Obstructive Pulmonary Disease	7
Diabetes	23
Dementia	6
Cancer	11

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

Volume of procedures performed by Dr. Tonya L. Gray, FAAFP, MD for Medicare patients.

doctor visit	410

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD.

**Gender**
Male	58
Female	178

**Age**
From 65 to 74	131
From 75 to 84	65
85 and over	27
Less than 65	13

Conditions of Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD in 2021

Hypertension	54
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	26
Depression	26
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	9
Atrial Fibrilation	9
Heart Failure	15
Chronic Obstructive Pulmonary Disease	6
Diabetes	24
Dementia	8
Cancer	8

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

Volume of procedures performed by Dr. Tonya L. Gray, FAAFP, MD for Medicare patients.

doctor visit	371

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD.

**Gender**
Male	60
Female	169

**Age**
From 65 to 74	137
From 75 to 84	57
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD in 2022

Hypertension	67
High Cholesterol	68
Stroke	5
Ischemic Heart Disease	23
Depression	16
Chronic Kidney Disease	18
Asthma	6
Osteoperosis	17
Atrial Fibrilation	15
Heart Failure	13
Chronic Obstructive Pulmonary Disease	13
Diabetes	20
Dementia	6
Cancer	14

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Tonya L. Gray, FAAFP, MD treated as a family medicine practitioner in Mason City, IA during 2023 were preventive care.

Volume of procedures performed by Dr. Tonya L. Gray, FAAFP, MD for Medicare patients.

doctor visit	377
preventive care	11

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD.

**Gender**
Male	50
Female	178

**Age**
From 65 to 74	127
From 75 to 84	66
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD in 2023

Hypertension	64
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	21
Depression	20
Chronic Kidney Disease	17
Asthma	7
Osteoperosis	20
Atrial Fibrilation	14
Heart Failure	12
Chronic Obstructive Pulmonary Disease	10
Diabetes	20
Dementia	6
Cancer	15

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

Volume of procedures performed by Dr. Tonya L. Gray, FAAFP, MD for Medicare patients.

doctor visit	396

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD.

**Gender**
Male	52
Female	182

**Ethnicity**
Non-Hispanic White	223
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	131
From 75 to 84	66
85 and over	0
Less than 65	0

Conditions of Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD in 2024

Hypertension	63
High Cholesterol	71
Stroke	0
Ischemic Heart Disease	24
Depression	17
Chronic Kidney Disease	20
Asthma	8
Osteoperosis	23
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	22
Dementia	0
Cancer	14

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Tonya L. Gray, FAAFP, MD for Medicare patients.

The highest averages for the top procedures that Dr. Tonya L. Gray, FAAFP, MD treated as a family medicine practitioner in Mason City, IA were preventive care.

doctor visit	421
preventive care	13

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD.

**Gender**
Female	175
Male	55

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	71
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	20
75 to 84	58
Less than 65	25
65 to 74	119

Average of Total of Conditions of Medicare patients treated by Dr. Tonya L. Gray, FAAFP, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Tonya L. Gray, FAAFP, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	51
High Cholesterol	42
Stroke	0
Ischemic Heart Disease	22
Depression	21
Chronic Kidney Disease	15
Asthma	5
Osteoporosis	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	23
Atrial Fibrillation	8
Dementia	4
Cancer	9

Education & Training

Dr. Tonya L. Gray, FAAFP, MD graduated from University of Iowa, Carver College of Medicine. She completed residency at Beaumont Hospitals. She is certified by the American Board of Family Medicine and has a state license in Iowa.

Medical School: University of Iowa, Carver College of Medicine

Residency: Beaumont Hospitals

Board Certification: American Board of Family Medicine

Licensed In: Iowa

Ratings & Reviews

Dr. Tonya L. Gray, FAAFP, MD has an exceptional overall rating with an average of 4.92 out of 5 stars based on 156 ratings. We collect ratings and reviews of Dr. Tonya L. Gray, FAAFP, MD from all over the web to help you find the right in Mason City, IA.

4.92

Overall Rating

(156 Ratings)

Leave a Review

General Payments

These charts describe general payments received by Dr. Tonya L. Gray, FAAFP, MD. Doctors may receive payments for a number of reasons, including meal compensation, travel compensation, and consulting.

**Payments by Company**
Abbott Laboratories	$48 FreeStyle Libre $24	Freestyle Libre 2 $24
Baxter Healthcare	$22 Hillrom - Life 2000 Ventilation System $22
Boston Scientific Corporation	$16 WATCHMAN Access System $16

**Types of Payments**
Food and Beverage	$86

Biography

Tonya Gray, MD, is a family medicine physician with Iowa Specialty Hospitals & Clinics in Mason City, IA. She has special interests in family medicine, obesity medicine, travel medicine, and menopause care. Dr Gray earned her Doctor of Medicine degree from the University of Iowa College of Medicine in Iowa City, IA.