Internal Medicine Doctors in Columbia, MD Accepting Medicare

161 Internal Medicine doctors found. Showing 101 - 120
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Dr. Deborah Watson Fitzpatrick, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 5457 Twin Knolls Rd Ste 100, Columbia, MD 21045
Phone: 410-689-7400    
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Dr. Pamela M Quinlan, DO
Internal Medicine - Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 5450 Knoll North Dr Ste 100, Columbia, MD 21045
Phone: 410-601-1800    Fax: 410-601-7957
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Dr. Pia Prakash, M.D.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 7120 Minstrel Way Ste 100, Columbia, MD 21045
Phone: 410-290-6677    Fax: 410-290-6676
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Marlyn Lorenzo, MD
Internal Medicine - Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 6350 Stevens Forest Rd Ste 101, Columbia, MD 21046
Phone: 410-992-7440    Fax: 410-992-4441
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Alexander M Chudnovsky, MD
Internal Medicine - Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: 10710 Charter Dr, Suite 400, Columbia, MD 21044
Phone: 410-997-7979    Fax: 410-997-9231
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Priya Kamath, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 5755 Cedar Ln, Columbia, MD 21044
Phone: 410-884-4644    
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Dr. James L Griffin Jr., MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 6350 Stevens Forest Rd Ste 102, Columbia, MD 21046
Phone: 443-259-3780    Fax: 443-259-3775
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Dr. Gebreye W Rufael, MD
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 10840 Little Patuxent Pky, Ste 302, Columbia, MD 21044
Phone: 410-992-4666    Fax: 410-992-4766
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Dr. Geetika Gupta, MD
Internal Medicine - Endocrinology, Diabetes & Metabolism
Medicare: Accepting Medicare Assignments
Practice Location: 10710 Charter Dr Ste 410, Columbia, MD 21044
Phone: 301-953-2080    
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Mai Chi Nguyen, M.D.
Internal Medicine - Pulmonary Disease
Medicare: Not Enrolled in Medicare
Practice Location: 7350 Grace Dr, Columbia, MD 21044
Phone: 410-531-0700    Fax: 410-531-8451
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Harry A Oken, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 10700 Charter Dr, Suite 200, Columbia, MD 21044
Phone: 410-910-7500    Fax: 410-910-2310
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Dr. Russell Owen Schub, D.O.
Internal Medicine - Gastroenterology
Medicare: Accepting Medicare Assignments
Practice Location: 8875 Centre Park Dr, Suite D, Columbia, MD 21045
Phone: 410-730-1000    Fax: 410-730-8615
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Linda Sklar, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 6204 Bright Plume, Columbia, MD 21044
Phone: 410-964-1469    
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Adinarayana Divakaruni, M.D.
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 10710 Charter Dr, Suite 110, Columbia, MD 21044
Phone: 410-992-9797    Fax: 410-730-0942
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Lisa Jon Cardo, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 5900 Cedar Ln, Columbia, MD 21044
Phone: 443-718-4067    Fax: 443-718-4068
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Dr. Daniel Leon Maison, MD
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 5457 Twin Knolls Rd Ste 100, Columbia, MD 21045
Phone: 410-689-7400    
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Dr. Robert W Ross, M.D.
Internal Medicine - Infectious Disease
Medicare: Accepting Medicare Assignments
Practice Location: 11055 Little Patuxent Pkwy, Columbia, MD 21044
Phone: 410-884-1311    
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James R Bellor Jr., M.D.
Internal Medicine - Rheumatology
Medicare: Accepting Medicare Assignments
Practice Location: 5450 Knoll North Dr, Suite 275, Columbia, MD 21045
Phone: 410-964-6139    Fax: 410-740-8658
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Rebecca Davis Elon, M.D.
Internal Medicine
Medicare: Medicare Enrolled
Practice Location: 6334 Cedar Lane, Suite 103, Columbia, MD 21044
Phone: 443-849-3184    Fax: 410-531-2608
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Dr. Ho-lai Feng, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 5450 Knoll North Dr, Suite 200 A, Columbia, MD 21045
Phone: 410-964-5301    Fax: 410-740-8658

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.