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Internal Medicine Providers in Bethany, OK

Browse 4 Internal Medicine providers listed in NPPES with a practice address in Bethany, Oklahoma.

4 Healthcare Providers

How Bethany compares with the U.S.

4 active clinicians in Internal Medicine list a practice address in Bethany, OK 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 Bethany 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 Registry addresses can be out of date.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€“4 of 4 providers
With recent CMS data first, then Aโ€“Z

Dr. Steven D Brown , MD

Internal Medicine

Active NPI Status Accepts Medicare Assignment
7530 Nw 23rd St, Bethany, OK 730084921
Phone: 4057878550
NPI Identifier 1003888462
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Dr. Isaac Ilaoa , DO

Internal Medicine

Active NPI Status
7530 Nw 23rd St, Bethany, OK 730084921
Phone: 4057306990
NPI Identifier 1336415280
View Full Profile

Dr. Mark Weissman , MD

Internal Medicine

Active NPI Status
7815 Nw 23rd St, Bethany, OK 73008
Phone: 4057922147
NPI Identifier 1336365568
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Dr. Dean Allen Deason , MD

Internal Medicine

Active NPI Status
7816 Nw 21st St, Bethany, OK 730085304
Phone: 4052020138
NPI Identifier 1841522091
View Full Profile

Frequently Asked Questions about Internal Medicine in Bethany

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 Oklahoma 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.

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