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Internal Medicine Providers in Oxon Hill, MD

Browse 8 Internal Medicine providers listed in NPPES with a practice address in Oxon Hill, Maryland.

8 Healthcare Providers

How Oxon Hill compares with the U.S.

8 active clinicians in Internal Medicine list a practice address in Oxon Hill, MD in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

Too few clinicians in Internal Medicine in Oxon Hill are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

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 Registry addresses can be out of date.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.

Showing 1โ€“8 of 8 providers
With recent CMS data first, then Aโ€“Z
Active NPI Status Accepts Medicare Assignment
6710 Oxon Hill Rd, Oxon Hill, MD 207451117
Phone: 3012927270
NPI Identifier 1225565914
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Dr. Dennis Aloysius Cullen , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
6188 Oxon Hill Road, Suite 704, Oxon Hill, MD 207453151
Phone: 3018392790
NPI Identifier 1104988054
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Dr. Edward Thomas Cullen , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
6188 Oxon Hill Road, Suite 704, Oxon Hill, MD 207453151
Phone: 3018392790
NPI Identifier 1083775126
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Dr. Rointan Farahifar , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
6196 Oxon Hill Rd Ste 430, Oxon Hill, MD 207453127
Phone: 3015678880
NPI Identifier 1912943531
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Dr. Manisha J Jariwala , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
6710 Oxon Hill Rd Ste 200b, Oxon Hill, MD 207451124
Phone: 3013737900
NPI Identifier 1730174020
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Dr. Fatima A Mohiuddin , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment Telehealth Services Available
6196 Oxon Hill Rd Ste 520, Oxon Hill, MD 207453112
Phone: 3013737900
NPI Identifier 1518311448
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Dr. Sylvester Obanya Okonkwo , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
6192 Oxon Hill Rd, Ste 507, Oxon Hill, MD 207453114
Phone: 3018390800
NPI Identifier 1801897582
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Dr. Abdul Hamid Fadul , MD

Internal Medicine

Active NPI Status
6228 Oxon Hill Rd, Oxon Hill, MD 207453033
Phone: 3018702192
NPI Identifier 1841394954
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Frequently Asked Questions about Internal Medicine in Oxon Hill

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 Maryland 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.