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Healthcare Providers in Oklahoma

Find doctors, hospitals, and clinics in Oklahoma from the official NPPES NPI Registry. We found 57 providers in this listing.

57 Providers Found Data from NPPES NPI Registry Updated 2026
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All Providers Doctors Hospitals & Clinics
Showing 46–57 of 57 providers
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Organization (NPI-2) Active

SSM HEALTH CARE OF OKLAHOMA INC

Internal Medicine, Hematology & Oncology

📍3525 NW 56TH ST STE 100D, OKLAHOMA CITY, OK, 73112

📞 405-942-4000

NPI: 1114430022

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Organization (NPI-2) Active

SSM HEALTH CARE OF OKLAHOMA, INC

Internal Medicine, Hematology & Oncology

📍305 S 5TH ST, ENID, OK, 73701

📞 580-249-5504

NPI: 1457894941

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Organization (NPI-2) Active

SSM HEALTH CARE OF OKLAHOMA, INC

Internal Medicine, Medical Oncology

📍1102 W MACARTHUR ST, SHAWNEE, OK, 74804

📞 405-942-4000

NPI: 1326555434

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Organization (NPI-2) Active

SSM HEALTHCARE OF OKLAHOMA

Internal Medicine, Hematology & Oncology

📍1011 N DEWEY AVE, OKLAHOMA CITY, OK, 73102

📞 405-228-7100

NPI: 1962702290

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Organization (NPI-2) Active

SSM HEALTHCARE OF OKLAHOMA, INC

Internal Medicine, Hematology & Oncology

📍9 N BRYANT AVE, EDMOND, OK, 73034

📞 405-285-4011

NPI: 1467967604

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Organization (NPI-2) Active

SSM HEALTHCARE OF OKLAHOMA, INC

Internal Medicine, Hematology & Oncology

📍1614 PROFESSIONAL CIR, YUKON, OK, 73099

📞 405-265-1900

NPI: 1659886893

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Organization (NPI-2) Active

SUMMIT SPECIALTY CARE, PC

Internal Medicine, Hematology & Oncology

📍3218 S 79TH EAST AVE, TULSA, OK, 74145

📞 201-706-0103

NPI: 1114871548

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Organization (NPI-2) Active

TULCA CANCER INSTITUTE, PLLC

Internal Medicine, Hematology & Oncology

📍901 N STRONG BLVD, MCALESTER, OK, 74501

📞 918-426-0625

NPI: 1902280639

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Organization (NPI-2) Active

TULSA CANCER INSTITUTE PLLC

Internal Medicine, Hematology & Oncology

📍12697 E 51ST ST, TULSA, OK, 74146

📞 918-505-3200

NPI: 1508172982

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Organization (NPI-2) Active

TULSA CANCER INSTITUTE, PLLC

Internal Medicine, Hematology & Oncology

📍600 S ADAMS ST, STILLWATER, OK, 74074

📞 405-372-1775

NPI: 1275917908

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Organization (NPI-2) Active

TULSA CANCER INSTITUTE, PLLC

Internal Medicine, Hematology & Oncology

📍3470 E FRANK PHILLIPS BLVD, BARTLESVILLE, OK, 74006

📞 918-331-1760

NPI: 1659755387

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Organization (NPI-2) Active

TULSA CANCER INSTITUTE, PLLC

Internal Medicine, Hematology & Oncology

📍12697 E. 51ST ST. SOUTH, TULSA, OK, 74146

📞 918-505-3200

NPI: 1336587088

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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 57
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