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Internal Medicine Providers in Gretna, LA

Browse 18 Internal Medicine providers listed in NPPES with a practice address in Gretna, Louisiana.

18 Healthcare Providers

How Gretna compares with the U.S.

Gretna has 104 clinicians in Internal Medicine per 100,000 residents, 2.3 times the U.S. rate of 44.

That is 18 active clinicians in Internal Medicine with a practice address in Gretna, for a population of 17,389.

The Louisiana rate is 38 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 in Gretna listed in the CMS Medicare file (11 of 11) accept Medicare assignment. That is similar to the Louisiana share of 97%.

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.

36% of clinicians in Internal Medicine in Gretna listed in the CMS Medicare file (4 of 11) have a CMS telehealth indicator, meaning their recent Medicare claims include telehealth services. That is higher than the Louisiana share of 22%.

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 Medicare (PECOS) Enrollment & Ordering Eligibility

Medicare enrollment and order/referring eligibility listed by CMS for Internal Medicine practitioners in Gretna, LA

Source: CMS PECOS
PECOS Enrolled Specialists 13 In Gretna, LA
Part B Lab & Imaging Eligible 13 Diagnostic Referrals
DME Ordering Eligible 13 Durable Medical Equipment
Home Health Agency Referrals 13 HHA Ordering Eligible
Showing 1โ€“18 of 18 providers
With recent CMS data first, then Aโ€“Z

Dr. Lakisah Bastian , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
175 Hector Ave, Gretna, LA 700562590
Phone: 5043496925
NPI Identifier 1730354630
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Dr. Everett Wade Brown , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
2600 Belle Chasse Hwy. Ste. B-2, B-2, Gretna, LA 70056
Phone: 5043492273
NPI Identifier 1548255979
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Dr. Ralph F Cameron , MD

Internal Medicine

Active NPI Status
175 Hector Ave, Gretna, LA 700562590
Phone: 5043496925
NPI Identifier 1740276229
View Full Profile

Dr. Joshua Stephen Fowler , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
120 Meadowcrest St, Suite 380, Gretna, LA 700565255
Phone: 5043713955
NPI Identifier 1154505931
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Dr. Kendria E. Holt-Rogers , MD

Internal Medicine

Active NPI Status
501 Lapalco Blvd, Gretna, LA 700567336
Phone: 5043934376
NPI Identifier 1558572446
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Dr. Michele Kautzman , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
441 Wall Blvd, Gretna, LA 700567723
Phone: 5043619800
NPI Identifier 1932320983
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Dr. Zia Rehman Khan , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
1120 Newton St, Gretna, LA 700536340
Phone: 5044218980
NPI Identifier 1205011517
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Dr. Daniel C Lucio , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
175 Hector Ave, Gretna, LA 700562590
Phone: 5043496925
NPI Identifier 1598751919
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Dr. Scott Martin , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
501 Lapalco Blvd, Jencare Neighborhood Medical Center Wb, Llc, Gretna, LA 70056
Phone: 5043934376
NPI Identifier 1346516333
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Dr. Hai Nam Nguyen , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
315 Westbank Expy, Gretna, LA 700535616
Phone: 5043641844
NPI Identifier 1235295551
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Dr. Priya Ramgopal Nileshwar , DO

Internal Medicine

Active NPI Status Accepts Medicare Assignment
501 Lapalco Blvd, Gretna, LA 700567336
Phone: 5043934376
NPI Identifier 1740718535
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Dr. Trung Nam Tran , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
120 Ochsner Blvd Ste 470, Gretna, LA 700565282
Phone: 5045958262
NPI Identifier 1043638893
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Dr. John Vockroth , MD

Internal Medicine

Active NPI Status
120 Meadowcrest St, Suite 120, Gretna, LA 700565255
Phone: 5046205661
NPI Identifier 1841282100
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Dr. Patricia G Wright , MD

Internal Medicine

Active NPI Status
175 Hector Ave, Gretna, LA 700562590
Phone: 5043496925
NPI Identifier 1528110038
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Dr. Janet H Yoo , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
501 Lapalco Blvd, Gretna, LA 700567336
Phone: 5043934376
NPI Identifier 1871883892
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Dr. Betty Jean Dowty , MD, PhD

Internal Medicine

Active NPI Status
548 Lapalco Blvd, Gretna, LA 700567305
Phone: 5043046089
NPI Identifier 1902955990
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Dr. James Malcolm Dyess , MD

Internal Medicine

Active NPI Status
12 Westbank Expy, Gretna, LA 700533647
Phone: 5043683100
NPI Identifier 1386749653
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Dr. Christy Lynn Valentine , MD

Internal Medicine

Active NPI Status
145 Lapalco Blvd, Suite B, Gretna, LA 700567149
Phone: 5043634711
NPI Identifier 1992762603
View Full Profile

Frequently Asked Questions about Internal Medicine in Gretna

How do I check a Internal Medicine 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 Louisiana 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.

Other Specialties in Gretna

Internal Medicine Providers in Other Louisiana Cities

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