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Healthcare Providers in Oklahoma

Find doctors, hospitals, and clinics in Oklahoma from the official NPPES NPI Registry. We found 38 providers in this listing.

38 Providers Found Data from NPPES NPI Registry Updated 2026
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All Providers Doctors Hospitals & Clinics
Showing 1–15 of 38 providers
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Individual (NPI-1) Active

CLAIRE ELIZABETH ATKINSON MD

Allergy & Immunology, Allergy

📍750 NE 13TH ST FL 3, OKLAHOMA CITY, OK, 73104

📞 405-235-0040

NPI: 1255868485

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Individual (NPI-1) Active

DEAN ALAN ATKINSON MD

Allergy & Immunology

📍750 NE 13TH ST, OKLAHOMA CITY, OK, 73104

📞 405-235-0040

NPI: 1700883808

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Individual (NPI-1) Active

JENNY BARRETT PharmD

Internal Medicine, Allergy & Immunology

📍5924 NW 2ND ST STE 100, OKLAHOMA CITY, OK, 73127

📞 405-446-2099

NPI: 1740146729

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Individual (NPI-1) Active

JOHN RUSSELL BOZALIS MD

Allergy & Immunology

📍750 NE 13TH ST, OKLAHOMA CITY, OK, 73104

📞 405-235-0040

NPI: 1881691921

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Individual (NPI-1) Active

KATHRYN C BROWN M.D.

Allergy & Immunology, Clinical & Laboratory Immunology

📍9311 S MINGO RD, TULSA, OK, 74133

📞 918-307-1613

NPI: 1447299151

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Individual (NPI-1) Active

TERENCE LEONARD CAREY M.D.

Allergy & Immunology

📍7125 S BRADEN AVE, TULSA, OK, 74136

📞 918-481-8100

NPI: 1003998816

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Individual (NPI-1) Active

PAUL POWEN CHENG M.D.

Anesthesiology

📍723 W RANDOLPH AVE, ENID, OK, 73701

📞 580-540-9182

NPI: 1104856749

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Individual (NPI-1) Active

LAURA K. CHONG M.D.

Internal Medicine, Allergy & Immunology

📍750 NE 13TH ST, OKLAHOMA CITY, OK, 73104

📞 405-235-0040

NPI: 1174581508

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Individual (NPI-1) Active

AMY L. DARTER M.D.

Allergy & Immunology

📍1810 E MEMORIAL RD, OKLAHOMA CITY, OK, 73131

📞 405-607-4333

NPI: 1336109750

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Individual (NPI-1) Active

WARREN VERNON FILLEY M.D.

Allergy & Immunology

📍750 NE 13TH ST, OKLAHOMA CITY, OK, 73104

📞 405-235-0040

NPI: 1982601035

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Individual (NPI-1) Active

CHRISTOPHER GURNEE GIFFORD MD

Allergy & Immunology

📍6160 S YALE AVE, TULSA, OK, 74136

📞 918-495-2636

NPI: 1578562336

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Individual (NPI-1) Active

MARK STEVEN HAMRA M.D.

Allergy & Immunology

📍817 S ELM PL, BROKEN ARROW, OK, 74012

📞 918-259-3141

NPI: 1164428215

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Individual (NPI-1) Active

RICHARD THOMAS HATCH MD

Allergy & Immunology

📍750 NE 13TH ST, OKLAHOMA CITY, OK, 73104

📞 405-235-0040

NPI: 1871590984

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Individual (NPI-1) Active

BRET RICE HAYMORE MD

Allergy & Immunology

📍4716 W URBANA ST, BROKEN ARROW, OK, 74012

📞 918-994-5200

NPI: 1376503102

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Individual (NPI-1) Active

DAVID S HUREWITZ MD

Allergy & Immunology, Allergy

📍9311 S MINGO RD, TULSA, OK, 74133

📞 918-307-1613

NPI: 1760463947

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🗺 Cities in Oklahoma

📍 Oklahoma City 📍 Tulsa 📍 Norman 📍 Broken Arrow 📍 Edmond 📍 Lawton 📍 Moore 📍 Midwest City 📍 Enid 📍 Stillwater 📍 Muskogee 📍 Bartlesville 📍 Shawnee 📍 Owasso 📍 Ponca City 📍 Ardmore 📍 Yukon 📍 Duncan 📍 Del City 📍 Sapulpa

📊 Quick Stats

Providers Listed 38
Cities Found 20
State Oklahoma
Source NPPES NPI Registry

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Healthcare in Oklahoma

Oklahoma's healthcare system serves approximately 4 million residents, with Oklahoma City and Tulsa serving as the primary healthcare hubs. OU Health (University of Oklahoma Health Sciences Center) in Oklahoma City is the state's flagship academic medical center, operating OU Medical Center — a Level I Trauma Center — and Children's Hospital at OU Medicine. Integris Health is the state's largest not-for-profit health system, operating hospitals across Oklahoma. In Tulsa, Ascension St. John Medical Center and Saint Francis Health System are the dominant providers.

Oklahoma expanded Medicaid in 2021 through a voter-approved ballot initiative. The program, called SoonerCare, now covers adults earning up to 138% of the federal poverty level. The Oklahoma Health Care Authority (OHCA) (okhca.org) administers SoonerCare. Oklahoma has significant rural healthcare challenges, with many counties having few primary care physicians and several rural hospitals having closed in recent years.

The Oklahoma State Board of Medical Licensure and Supervision (okmedicalboard.org) licenses allopathic physicians, while the Oklahoma State Board of Osteopathic Examiners licenses DOs. Both boards provide online verification.

Frequently Asked Questions — Oklahoma Healthcare