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Home > IN Providers > Internists & Internal Medicine Doctors

Dr. Jeffrey Patrick Gatz, MD

(388 Ratings)

Specializes in: Internal Medicine (Adult Medicine) and General Pediatrics

University of Michigan Medical School

12750 Saint Francis Drive
Crown Point, IN 46307

(219) 738-2100

Dr. Jeffrey Patrick Gatz, MD is an internist in Crown Point, IN specializing in internal medicine (adult medicine) and general pediatrics. He graduated from University of Michigan Medical School. Dr. Jeffrey Patrick Gatz, MD is affiliated with Franciscan Health System.

Office Locations

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12750 Saint Francis Drive
Crown Point, IN 46307

(219) 738-2100

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2421 Laporte Avenue
Valparaiso, IN 46383

(219) 462-4167

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Noteworthy Medicare Patient Procedures Performed by Dr. Jeffrey Patrick Gatz, MD in 2024

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

Top 5%

By Affordability:

glycated protein test

immunization

screening test

vaccines

In 2024, Dr. Jeffrey Patrick Gatz, MD had a list price for A1C test, blood tests, diabetes management, diabetes screening, flu shot, flu vaccine, glycated protein test, immunization (preventive vaccines), screening test, and vaccines that was lower than the list prices billed to Medicare by 95% of providers in related specialties within Indiana. 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 Affordability:

preventive care

In 2012, Dr. Jeffrey Patrick Gatz, MD had a list price for preventive care that was lower than the list prices billed to Medicare by 75% of providers in related specialties within Indiana. 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. Jeffrey Patrick Gatz, MD treated as an internist in Crown Point, IN during 2012 were hospital care, inpatient care, preventive care and vaccines.

Volume of procedures performed by Dr. Jeffrey Patrick Gatz, MD for Medicare patients.

diabetes management	14
doctor visit	292
hospital care	65
inpatient care	65
lab tests	37
preventive care	53
vaccines	39

Medicare Procedure and Patient Information

2013 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Patrick Gatz, MD treated as an internist in Crown Point, IN during 2013 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Jeffrey Patrick Gatz, MD for Medicare patients.

diabetes management	18
doctor visit	248
lab tests	32
preventive care	86
vaccines	68

2013 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD.

**Gender**
Male	56
Female	75

**Age**
From 65 to 74	63
From 75 to 84	38
85 and over	16
Less than 65	14

Conditions of Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD in 2013

Hypertension	63
High Cholesterol	50
Stroke	0
Ischemic Heart Disease	25
Depression	17
Chronic Kidney Disease	12
Asthma	0
Osteoperosis	9
Atrial Fibrilation	16
Heart Failure	21
Chronic Obstructive Pulmonary Disease	14
Diabetes	24
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2014 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Patrick Gatz, MD treated as an internist in Crown Point, IN during 2014 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Jeffrey Patrick Gatz, MD for Medicare patients.

diabetes management	24
doctor visit	206
lab tests	43
preventive care	112
vaccines	88

2014 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD.

**Gender**
Male	64
Female	72

**Age**
From 65 to 74	74
From 75 to 84	33
85 and over	15
Less than 65	14

Conditions of Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD in 2014

Hypertension	63
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	23
Depression	17
Chronic Kidney Disease	9
Asthma	0
Osteoperosis	8
Atrial Fibrilation	13
Heart Failure	15
Chronic Obstructive Pulmonary Disease	9
Diabetes	24
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2015 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Patrick Gatz, MD treated as an internist in Crown Point, IN during 2015 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Jeffrey Patrick Gatz, MD for Medicare patients.

diabetes management	27
doctor visit	230
lab tests	44
preventive care	144
vaccines	117

2015 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD.

**Gender**
Male	152
Female	170

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

**Age**
From 65 to 74	178
From 75 to 84	76
85 and over	34
Less than 65	34

Conditions of Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD in 2015

Hypertension	63
High Cholesterol	57
Stroke	0
Ischemic Heart Disease	25
Depression	16
Chronic Kidney Disease	11
Asthma	9
Osteoperosis	9
Atrial Fibrilation	10
Heart Failure	16
Chronic Obstructive Pulmonary Disease	12
Diabetes	25
Dementia	0
Cancer	12

Medicare Procedure and Patient Information

2016 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Patrick Gatz, MD treated as an internist in Crown Point, IN during 2016 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Jeffrey Patrick Gatz, MD for Medicare patients.

diabetes management	31
doctor visit	192
lab tests	46
preventive care	102
vaccines	71

2016 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD.

**Gender**
Male	65
Female	88

**Age**
From 65 to 74	80
From 75 to 84	41
85 and over	12
Less than 65	20

Conditions of Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD in 2016

Hypertension	67
High Cholesterol	44
Stroke	0
Ischemic Heart Disease	25
Depression	16
Chronic Kidney Disease	13
Asthma	9
Osteoperosis	0
Atrial Fibrilation	10
Heart Failure	13
Chronic Obstructive Pulmonary Disease	10
Diabetes	27
Dementia	0
Cancer	9

Medicare Procedure and Patient Information

2017 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Patrick Gatz, MD treated as an internist in Crown Point, IN during 2017 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Jeffrey Patrick Gatz, MD for Medicare patients.

diabetes management	34
doctor visit	209
lab tests	73
preventive care	121
vaccines	87

2017 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD.

**Gender**
Male	69
Female	90

**Ethnicity**
Non-Hispanic White	146
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	79
From 75 to 84	49
85 and over	14
Less than 65	17

Conditions of Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD in 2017

Hypertension	74
High Cholesterol	26
Stroke	0
Ischemic Heart Disease	26
Depression	16
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	9
Atrial Fibrilation	11
Heart Failure	14
Chronic Obstructive Pulmonary Disease	11
Diabetes	29
Dementia	7
Cancer	11

Medicare Procedure and Patient Information

2018 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Patrick Gatz, MD treated as an internist in Crown Point, IN during 2018 were preventive care, vaccines, lab tests and diabetes management.

Volume of procedures performed by Dr. Jeffrey Patrick Gatz, MD for Medicare patients.

diabetes management	35
doctor visit	210
lab tests	51
preventive care	97
vaccines	62

2018 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD.

**Gender**
Male	75
Female	98

**Ethnicity**
Non-Hispanic White	161
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	90
From 75 to 84	53
85 and over	16
Less than 65	14

Conditions of Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD in 2018

Hypertension	61
High Cholesterol	53
Stroke	0
Ischemic Heart Disease	24
Depression	14
Chronic Kidney Disease	17
Asthma	0
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	17
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	0
Cancer	11

Medicare Procedure and Patient Information

2019 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Patrick Gatz, MD treated as an internist in Crown Point, IN during 2019 were lab tests, preventive care, diabetes management and vaccines.

Volume of procedures performed by Dr. Jeffrey Patrick Gatz, MD for Medicare patients.

diabetes management	64
doctor visit	213
lab tests	83
preventive care	79
vaccines	15

2019 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD.

**Gender**
Male	86
Female	104

**Age**
From 65 to 74	88
From 75 to 84	60
85 and over	17
Less than 65	25

Conditions of Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD in 2019

Hypertension	63
High Cholesterol	54
Stroke	0
Ischemic Heart Disease	21
Depression	16
Chronic Kidney Disease	18
Asthma	0
Osteoperosis	7
Atrial Fibrilation	9
Heart Failure	13
Chronic Obstructive Pulmonary Disease	8
Diabetes	26
Dementia	6
Cancer	10

Medicare Procedure and Patient Information

2020 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Patrick Gatz, MD treated as an internist in Crown Point, IN during 2020 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Jeffrey Patrick Gatz, MD for Medicare patients.

diabetes management	57
doctor visit	171
lab tests	57
preventive care	57

2020 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD.

**Gender**
Male	80
Female	101

**Ethnicity**
Non-Hispanic White	170
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	91
From 75 to 84	55
85 and over	18
Less than 65	17

Conditions of Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD in 2020

Hypertension	65
High Cholesterol	60
Stroke	0
Ischemic Heart Disease	22
Depression	21
Chronic Kidney Disease	21
Asthma	0
Osteoperosis	7
Atrial Fibrilation	12
Heart Failure	9
Chronic Obstructive Pulmonary Disease	7
Diabetes	27
Dementia	7
Cancer	12

Medicare Procedure and Patient Information

2021 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Patrick Gatz, MD treated as an internist in Crown Point, IN during 2021 were lab tests, preventive care and diabetes management.

Volume of procedures performed by Dr. Jeffrey Patrick Gatz, MD for Medicare patients.

diabetes management	64
doctor visit	188
lab tests	64
preventive care	64

2021 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD.

**Gender**
Male	78
Female	107

**Age**
From 65 to 74	94
From 75 to 84	58
85 and over	16
Less than 65	17

Conditions of Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD in 2021

Hypertension	64
High Cholesterol	64
Stroke	0
Ischemic Heart Disease	22
Depression	18
Chronic Kidney Disease	22
Asthma	0
Osteoperosis	6
Atrial Fibrilation	10
Heart Failure	14
Chronic Obstructive Pulmonary Disease	9
Diabetes	28
Dementia	11
Cancer	14

Medicare Procedure and Patient Information

2022 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Patrick Gatz, MD treated as an internist in Crown Point, IN during 2022 were preventive care, lab tests, diabetes management and vaccines.

Volume of procedures performed by Dr. Jeffrey Patrick Gatz, MD for Medicare patients.

diabetes management	70
doctor visit	183
lab tests	70
preventive care	96
vaccines	14

2022 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD.

**Gender**
Male	97
Female	110

**Ethnicity**
Non-Hispanic White	194
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	102
From 75 to 84	68
85 and over	16
Less than 65	21

Conditions of Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD in 2022

Hypertension	71
High Cholesterol	73
Stroke	7
Ischemic Heart Disease	18
Depression	17
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	6
Atrial Fibrilation	14
Heart Failure	10
Chronic Obstructive Pulmonary Disease	9
Diabetes	26
Dementia	8
Cancer	18

Medicare Procedure and Patient Information

2023 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Patrick Gatz, MD treated as an internist in Crown Point, IN during 2023 were preventive care, lab tests, diabetes management and vaccines.

Volume of procedures performed by Dr. Jeffrey Patrick Gatz, MD for Medicare patients.

diabetes management	71
doctor visit	217
lab tests	89
preventive care	101
vaccines	30

2023 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD.

**Gender**
Male	96
Female	110

**Ethnicity**
Non-Hispanic White	190
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	95
From 75 to 84	71
85 and over	17
Less than 65	23

Conditions of Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD in 2023

Hypertension	69
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	17
Depression	20
Chronic Kidney Disease	14
Asthma	0
Osteoperosis	9
Atrial Fibrilation	13
Heart Failure	10
Chronic Obstructive Pulmonary Disease	8
Diabetes	29
Dementia	7
Cancer	17

Medicare Procedure and Patient Information

2024 Medicare Procedure Volume

The top procedures that Dr. Jeffrey Patrick Gatz, MD treated as an internist in Crown Point, IN during 2024 were preventive care, lab tests, diabetes management and vaccines.

Volume of procedures performed by Dr. Jeffrey Patrick Gatz, MD for Medicare patients.

diabetes management	70
doctor visit	194
lab tests	70
preventive care	94
vaccines	24

2024 Medicare Patient Data

Information about Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD.

**Gender**
Male	90
Female	108

**Ethnicity**
Non-Hispanic White	185
Black	0
Hispanic	0
Asian	0
Other	0
Native American	0

**Age**
From 65 to 74	98
From 75 to 84	71
85 and over	13
Less than 65	16

Conditions of Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD in 2024

Hypertension	72
High Cholesterol	75
Stroke	6
Ischemic Heart Disease	16
Depression	20
Chronic Kidney Disease	15
Asthma	0
Osteoperosis	8
Atrial Fibrilation	17
Heart Failure	12
Chronic Obstructive Pulmonary Disease	9
Diabetes	27
Dementia	6
Cancer	17

Medicare Procedure and Patient Information

Average Medicare Procedure Volume From 2012 - 2024

Volume of procedures performed by Dr. Jeffrey Patrick Gatz, MD for Medicare patients.

The highest averages for the top procedures that Dr. Jeffrey Patrick Gatz, MD treated as an internist in Crown Point, IN were preventive care, hospital care, inpatient care and lab tests.

diabetes management	44
doctor visit	211
hospital care	65
inpatient care	65
lab tests	58
preventive care	92
vaccines	55

Average Medicare Patient Data From 2012 - 2024

Information about Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD.

**Gender**
Male	77
Female	94

**Ethnicity**
Black / African American	0
Asian / Pacific Islander	0
Non-Hispanic White	103
Hispanic	0
Native American / Alaskan Native	0
Other	0

**Age**
85 and over	15
75 to 84	51
Less than 65	17
65 to 74	87

Average of Total of Conditions of Medicare patients treated by Dr. Jeffrey Patrick Gatz, MD From 2012 - 2024

The highest averages of the most common conditions of Medicare patients that Dr. Jeffrey Patrick Gatz, MD treated were hypertension, high cholesterol, diabetes and ischemic heart disease.

Hypertension	61
High Cholesterol	52
Stroke	1
Ischemic Heart Disease	20
Depression	16
Chronic Kidney Disease	14
Asthma	1
Osteoporosis	6
Heart Failure	12
Chronic Obstructive Pulmonary Disease	8
Diabetes	24
Atrial Fibrillation	11
Cancer	11
Dementia	4

Education & Training

Dr. Jeffrey Patrick Gatz, MD graduated from University of Michigan Medical School. He completed residency at Indiana University Affiliated Hospitals. He is certified by the American Board of Pediatrics and has a state license in Indiana.

Medical School: University of Michigan Medical School

Residency: Indiana University Affiliated Hospitals

Board Certification: American Board of Pediatrics

Licensed In: Indiana

Insurance Information

Please note: Insurance information may change at any time, and the provider may accept your insurance plan even if it is not listed below. Please contact the provider's office to confirm that your insurance is accepted.

Dr. Jeffrey Patrick Gatz, MD appears to accept the following insurance providers: CorVel, Labor & Industries, United Healthcare, Aetna, Medicaid, Cofinity, Humana, Railroad Medicare, Cigna, Anthem, Preferred Network Access (PNA), Sagamore, Private Healthcare Systems (PHCS), Healthcare Finest Network, Managed Health Services MarketPlace, Managed Health Services, CareSource, SIHO, Lutheran Preferred, Medicare IN, Community Health Alliance, Devoted Health and Franciscan PHO Northern Indiana, LLC..

Insurance Accepted by Provider includes:

According to our sources, Dr. Jeffrey Patrick Gatz, MD accepts the following insurance providers:

CorVel

Labor & Industries

United Healthcare

Aetna

Medicaid

Cofinity

Humana

Railroad Medicare

Cigna

Anthem

Preferred Network Access (PNA)

Sagamore

Private Healthcare Systems (PHCS)

Healthcare Finest Network

Managed Health Services MarketPlace

Managed Health Services

CareSource

SIHO

Lutheran Preferred

Medicare IN

Community Health Alliance

Devoted Health

Franciscan PHO Northern Indiana, LLC.

Ratings & Reviews

Dr. Jeffrey Patrick Gatz, MD has an exceptional overall rating with an average of 5.0 out of 5 stars based on 388 ratings. We collect ratings and reviews of Dr. Jeffrey Patrick Gatz, MD from all over the web to help you find the right in Crown Point, IN.

Overall Rating

(388 Ratings)

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General Payments

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

**Payments by Company**
Lilly USA, LLC	$748 BASAGLAR $279	TRULICITY $237	CIALIS $49	TRADJENTA $44	JARDIANCE $41	Other $98
Novo Nordisk Inc	$736 Victoza $265	Tresiba $211	NovoLog $123	Ozempic $75	Saxenda $38	Other $24
Shire North American Group Inc	$514 VYVANSE $399	MYDAYIS $115
AstraZeneca Pharmaceuticals LP	$306 SYMBICORT $188	BYDUREON PEN $39	FARXIGA $26	SYNAGIS $25	BYDUREON WEEKLY $16	Other $12
Pfizer Inc.	$236 QUILLIVANT XR $116	FLECTOR PATCH $42	COLOGUARD $33	TRUMENBA $17	LYRICA $17	Other $11
Other	$1,991 GARDASIL9 $174	Auvi-Q $111	EpiPen $109	Adzenys XR-ODT $106	Kerendia $104	Other $1,388

**Types of Payments**
Food and Beverage	$4,485
Education	$47

Biography

Dr. Jeffrey Gatz specializes in general pediatrics and practices in Valparaiso, IN and Crown Point, IN. Dr. Gatz is affiliated with Franciscan Health System. After attending the University of Michigan Medical School, he completed his residency training at a hospital affiliated with Indiana University. Patients gave him an average rating of 5.0 stars (out of 5). Dr. Gatz appears to be an in-network provider for Anthem, Cofinity, Blue Cross/Blue Shield, and more.