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Internal Medicine - Gastroenterology Specialists in Jackson, TN

Browse 16 Internal Medicine - Gastroenterology providers listed in NPPES with a practice address in Jackson, Tennessee.

16 Healthcare Providers

How Jackson compares with the U.S.

Jackson has 23 clinicians in Internal Medicine - Gastroenterology per 100,000 residents, 3.8 times the U.S. rate of 6.2.

That is 16 active clinicians in Internal Medicine - Gastroenterology with a practice address in Jackson, for a population of 68,435.

The Tennessee rate is 5.4 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 Jackson listed in the CMS Medicare file (11 of 11) accept Medicare assignment. That is similar to the Tennessee share of 98%.

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.

None of the 11 clinicians in Internal Medicine - Gastroenterology in Jackson listed in the CMS Medicare file have a CMS telehealth indicator. Some may still offer telehealth; ask the office.

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 Jackson, TN

Source: CMS PECOS
PECOS Enrolled Specialists 12 In Jackson, TN
Part B Lab & Imaging Eligible 12 Diagnostic Referrals
DME Ordering Eligible 12 Durable Medical Equipment
Home Health Agency Referrals 12 HHA Ordering Eligible
Showing 1โ€“16 of 16 providers
With recent CMS data first, then Aโ€“Z

Dr. Sameer Lowai Dawoodi , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
2863 Highway 45 Byp, Jackson, TN 383053618
Phone: 7314220213
NPI Identifier 1326509498
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Dr. James Edward Egan , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
2863 Highwy 45 Byp, Jackson, TN 383053618
Phone: 7314220213
NPI Identifier 1457346041
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Dr. Jeffrey Hal Gillis , DO

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
27a Medical Center Dr, Jackson, TN 383013949
Phone: 7315418300
NPI Identifier 1508125626
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Dr. Robert Hollis , MD

Internal Medicine - Gastroenterology

Active NPI Status
27 Medical Center Dr, Jackson, TN 383013949
Phone: 7314241001
NPI Identifier 1356393078
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Dr. Veronica Jarido , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
49 Larkson Ln, Jackson, TN 383051983
Phone: 8439085564
NPI Identifier 1073871133
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Dr. Daniel Kayal , DO

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
27a Medical Center Dr, Jackson, TN 383013949
Phone: 7314241001
NPI Identifier 1629025697
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Dr. Brittain Douglas Little , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
27a Medical Center Dr, Jackson, TN 383013949
Phone: 7314241001
NPI Identifier 1053514141
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Dr. Mark John Milone , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
2863 Highway 45 Byp, Jackson, TN 383053618
Phone: 7314220213
NPI Identifier 1881635803
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Dr. Ami Kanti Naik , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
2863 Highway 45 Byp, Jackson, TN 383053618
Phone: 7314220213
NPI Identifier 1982824561
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Dr. Babu V Rao , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
241 Stonebridge Blvd, Jackson, TN 383052179
Phone: 7316603500
NPI Identifier 1477525103
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Dr. Amor J Royer , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
27a Medical Center Dr, Jackson, TN 383013949
Phone: 7312800157
NPI Identifier 1265920557
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Dr. Ronald Mark Short , MD

Internal Medicine - Gastroenterology

Active NPI Status Accepts Medicare Assignment
27a Medical Center Dr, Jackson, TN 383013949
Phone: 7312800157
NPI Identifier 1205823473
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Dr. Bob T Souder , MD

Internal Medicine - Gastroenterology

Active NPI Status
18 Windwood Dr, Jackson, TN 383058835
Phone: 7316610086
NPI Identifier 1316934664
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Dr. John W Duval , MD

Internal Medicine - Gastroenterology

Active NPI Status
700 W Forest Ave, Ste 300, Jackson, TN 383013937
Phone: 7314220305
NPI Identifier 1902891914
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Dr. Allan M Menachem , MD

Internal Medicine - Gastroenterology

Active NPI Status
9 Physicians Dr, Jackson, TN 383052071
Phone: 7316610086
NPI Identifier 1700873056
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Dr. Mark W Swaim , MD

Internal Medicine - Gastroenterology

Active NPI Status
9 Physicians Dr, Transsouth Health Care Pc, Jackson, TN 38305
Phone: 7316610086
NPI Identifier 1649267998
View Full Profile

Frequently Asked Questions about Internal Medicine - Gastroenterology in Jackson

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 Tennessee 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.