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Internal Medicine - Gastroenterology Specialists in Decatur, GA

Browse 24 Internal Medicine - Gastroenterology providers listed in NPPES with a practice address in Decatur, Georgia.

24 Healthcare Providers

How Decatur compares with the U.S.

Decatur has 98 clinicians in Internal Medicine - Gastroenterology per 100,000 residents, 15.9 times the U.S. rate of 6.2.

That is 24 active clinicians in Internal Medicine - Gastroenterology with a practice address in Decatur, for a population of 24,518.

The Georgia rate is 4.9 per 100,000 residents.

What these numbers mean

Clinicians per 100,000 residents compares places of different sizes. We count active clinicians who list a practice address in the area in the federal NPI registry (NPPES) and divide by the number of people who live there, according to the U.S. Census Bureau. The U.S. rate is the same calculation for the whole country.

A higher number does not mean it is easier to get an appointment, that wait times are shorter, or that care is better. It also does not show how many clinicians are accepting new patients or which insurance plans they take. A lower number does not by itself mean there is a shortage.

City counts use the city name in each clinician's practice address. That postal city can cover a larger or smaller area than the city limits the Census Bureau uses for population, and many clinicians list only one address even if they work in several places. Cities with hospitals or large medical centers often list more specialists than the number of residents alone would suggest, because patients also come from nearby areas.

100% of clinicians in Internal Medicine - Gastroenterology in Decatur listed in the CMS Medicare file (15 of 15) accept Medicare assignment. That is similar to the Georgia share of 99%.

What is Medicare assignment?

A clinician who accepts Medicare assignment agrees to take the Medicare-approved amount as full payment for services that Original Medicare covers. You usually still pay your deductible and coinsurance. This comes from the CMS Doctors and Clinicians file and applies to Original Medicare only. Medicare Advantage plans have their own provider networks. It does not show whether a clinician is taking new patients.

Some clinicians are listed as "may accept assignment," which means they can decide case by case. Clinicians without an assignment flag, or who are not in the CMS file, are not counted as accepting assignment. That does not mean they refuse Medicare. Ask the office before your visit.

33% of clinicians in Internal Medicine - Gastroenterology in Decatur listed in the CMS Medicare file (5 of 15) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is similar to the Georgia share of 29%.

About the telehealth indicator

The telehealth indicator comes from CMS. It marks clinicians whose recent paid Medicare claims include services delivered by telehealth. It means a clinician has provided some services by telehealth, not that every visit can be done online. A clinician without the indicator may still offer telehealth, for example to patients who are not on Medicare. Ask the office which visits can be done by video or phone.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026. Medicare assignment and telehealth indicators: CMS Doctors and Clinicians National Downloadable File. Population: U.S. Census Bureau, American Community Survey 2020-2024 5-Year Estimates, Table B01003 (Total Population).

Internal Medicine - Gastroenterology Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine - Gastroenterology practitioners in Decatur, GA

Source: CMS PECOS
PECOS Enrolled Specialists 20 In Decatur, GA
Part B Lab & Imaging Eligible 20 Diagnostic Referrals
DME Ordering Eligible 20 Durable Medical Equipment
Home Health Agency Referrals 20 HHA Ordering Eligible
Showing 1โ€“20 of 24 providers
With recent CMS data first, then Aโ€“Z

Dr. Anthony M Balistreri , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
2675 N Decatur Rd, Suite 506, Decatur, GA 300336131
Phone: 4042991679
NPI Identifier 1851334692
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Dr. Dennis E Disantis , MD

Internal Medicine - Gastroenterology

Active NPI Status
2675 N Decatur Rd, Suite 506, Decatur, GA 300336131
Phone: 4042991679
NPI Identifier 1437193513
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Dr. Temitope Yewande Foster , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
2675 N Decatur Rd Ste 506, Decatur, GA 300336134
Phone: 4042991679
NPI Identifier 1356538615
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Dr. Kavitha Gopal , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
3292 Mountain Dr, Suite A, Decatur, GA 300321102
Phone: 4042948180
NPI Identifier 1467613844
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Dr. Shirley Ann Harris , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
3292 Mountain Dr, Suite A, Decatur, GA 300321102
Phone: 4042948180
NPI Identifier 1417027277
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Dr. Tommie Haywood , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
2665 N Decatur Rd, Suite 350, Decatur, GA 300336149
Phone: 6785530226
NPI Identifier 1811979339
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Dr. Eric Donovan High , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2675 North Decatur Road, Suite 506, Decatur, GA 300332111
Phone: 4042991679
NPI Identifier 1730184284
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Dr. Paresh P Kamat , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2665 N Decatur Rd, Suite 350, Decatur, GA 300336149
Phone: 6785530226
NPI Identifier 1740518612
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Dr. Jeffrie L Kamean , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
2675 North Decatur Road, Suite 305, Decatur, GA 300336125
Phone: 4042998320
NPI Identifier 1588661623
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Dr. Vamsi Krishna Kantamaneni , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
2701 N Decatur Rd, Decatur, GA 300335918
Phone: 4045011000
NPI Identifier 1306252580
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Dr. Barry Levitt , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2665 N Decatur Rd, Suite 350, Decatur, GA 300336149
Phone: 6785330226
NPI Identifier 1528169596
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Dr. Muhamad Kamil Obideen , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
1670 Clairmont Rd, Atlanta Va Medical Center, Decatur, GA 300334004
Phone: 4043216111
NPI Identifier 1326081647
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Anand Subhash Shah

Internal Medicine - Gastroenterology

Active NPI Status
1670 Clairmont Rd, Decatur, GA 300334004
Phone: 4043216111
NPI Identifier 1073870358
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Dr. Andrew Simpson , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2675 N Decatur Rd Ste 506, Decatur, GA 300336134
Phone: 4042991679
NPI Identifier 1417134008
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Dr. Mark A Stern , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
2675 N Decatur Rd, Suite 506, Decatur, GA 300336131
Phone: 4042991679
NPI Identifier 1407882459
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Dr. Iboro Charles Umana , PhD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
2675 N Decatur Rd, Decatur, GA 300336131
Phone: 4047783184
NPI Identifier 1699262154
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Michael Eugene Callahan , PA-C

Internal Medicine - Gastroenterology

Active NPI Status
1670 Clairmont Rd, Atlanta Va Medical Center, Decatur, GA 300334004
Phone: 4043216111
NPI Identifier 1467480673
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Dr. Lisa Suzanne Cassani , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
1670 Clairmont Rd, Decatur, GA 300334004
Phone: 4043216111
NPI Identifier 1952577389
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Dr. Stephan U Goebel , MD

Internal Medicine - Gastroenterology

Active NPI Status
1670 Clairmont Rd, Decatur, GA 300334004
Phone: 4043216111
NPI Identifier 1760595474
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Dr. Patricia M Griffin , MD

Internal Medicine - Gastroenterology

Active NPI Status
1670 Clairmont Rd, Medical Specialty, Decatur, GA 300334004
Phone: 4043216111
NPI Identifier 1932210507
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Frequently Asked Questions about Internal Medicine - Gastroenterology in Decatur

How do I check a Internal Medicine - Gastroenterology practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Georgia licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.