Internal Medicine Doctors in Stillwater, OK Accepting Medicare

31 Internal Medicine doctors found. Showing 1 - 20
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Val Gene Iven, M.D.
Internal Medicine - Sports Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 170 Athletics Center, Osu Sportsmedicine, Stillwater, OK 74078
Phone: 405-744-5430    Fax: 405-744-4945
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Terry N Brown, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1815 W 6th Ave, Stillwater, OK 74074
Phone: 405-743-7300    Fax: 405-743-7290
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Dr. Michael Warren Strange, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1202 W Farm Rd, Stillwater, OK 74078
Phone: 405-744-7016    Fax: 405-744-6556
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Matthew Loyd Arnold, DO
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1323 W 6th Ave, Stillwater, OK 74074
Phone: 405-784-5842    
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Dr. Bruce Earl Baugher, D.O.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1323 W 6th Ave, Stillwater, OK 74074
Phone: 405-372-1480    
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Jennifer Gail Gallaway, ARNP
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 821 S Pine St, Stillwater, OK 74074
Phone: 405-533-1332    Fax: 405-533-1704
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Senthil Nachimuthu, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1323 W 6th Ave Ste 201, Stillwater, OK 74074
Phone: 405-533-3010    
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Michele J Macdonnell, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 1815 W 6th Ave, Stillwater, OK 74074
Phone: 405-743-7300    Fax: 405-743-7225
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Dr. Jon Mark Johnson Ii, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 608 S Hester St, Stillwater, OK 74074
Phone: 405-377-8000    
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Kevin L Oltmanns, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1815 W 6th Ave, Stillwater, OK 74074
Phone: 405-743-7300    Fax: 405-743-7290
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Wynter Williams Kipgen, M.D.
Internal Medicine - Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 1202 W Farm Rd, Stillwater, OK 74078
Phone: 405-744-7665    Fax: 405-744-2059
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Dr. James Bryan Harris, D.O.
Internal Medicine - Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 1323 W 6th Ave Ste 201, Stillwater, OK 74074
Phone: 405-743-2354    
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Whitney Frick, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1323 W 6th Ave, Stillwater, OK 74074
Phone: 405-784-5842    
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Elisa A Davis, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1201 S Adams St, Stillwater, OK 74074
Phone: 405-743-7300    Fax: 405-743-7256
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Dr. John David Williams, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 608 S Hester St, Stillwater, OK 74074
Phone: 405-377-8000    Fax: 405-377-8040
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Dr. Cathy Nieman, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 821 S Walnut St, Stillwater, OK 74074
Phone: 405-372-4646    Fax: 405-372-4685
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Dr. Jon Mark Johnson Sr., M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 608 S Hester St, Stillwater, OK 74074
Phone: 405-377-8000    Fax: 405-377-8040
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Woody G Jenkins, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1815 W 6th Ave, Stillwater, OK 74074
Phone: 405-743-7300    Fax: 405-743-7290
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Krystal Marie Dickens Voight, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1815 W 6th Ave, Stillwater, OK 74074
Phone: 405-743-7300    Fax: 405-743-7389
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Steven W. Cummings, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1411 W 7th Ave, Stillwater, OK 74074
Phone: 405-742-5300    
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Internal Medicine: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.


Medicare Program: Medicare is a federal government program which provides health insurance to people who are 65 or older. This program also covers certain younger people with disabilities (who receive Social Security Disability Insurance - SSDI), and people with End-Stage Renal Disease (permanent kidney failure requiring dialysis or a transplant, sometimes called ESRD.

Medicare Assignment: Assignment means that your doctor, provider, or supplier agrees (or is required by law) to accept the Medicare-approved amount as full payment for covered services. Most doctors, providers, and suppliers accept assignment, but you should always check to make sure. Participating providers have signed an agreement to accept assignment for all Medicare-covered services.

NPI Number: The National Provider Identifier (NPI) is a unique identification number for covered health care providers. The NPI must be used in lieu of legacy provider identifiers in the HIPAA standards transactions. Covered health care providers and all health plans and health care clearinghouses must use the NPIs in the administrative and financial transactions adopted under HIPAA (Health Insurance Portability and Accountability Act).

Our Data: Information on www.medicarelist.com is built using data sources published by Centers for Medicare & Medicaid Services (CMS) under Freedom of Information Act (FOIA). The information disclosed on the NPI Registry are FOIA-disclosable and are required to be disclosed under the FOIA and the eFOIA amendments to the FOIA. There is no way to 'opt out' or 'suppress' the NPPES record data for health care providers with active NPIs.