Internal Medicine Doctors in Frederick, MD Accepting Medicare

151 Internal Medicine doctors found. Showing 141 - 151
male doctor icon
Dr. Michael Howard Rifkin, M.D.
Internal Medicine - Gastroenterology
Medicare: Not Enrolled in Medicare
Practice Location: 6914 Greenvale Ct, Frederick, MD 21702
Phone: 301-401-6890    Fax: 301-694-2728
male doctor icon
Dr. Kiran Samindla, M.D
Internal Medicine - Nephrology
Medicare: Medicare Enrolled
Practice Location: 140 Thomas Johnson Dr, Suite 202, Frederick, MD 21702
Phone: 301-694-7788    
male doctor icon
Paul Gregory Rausch, MD
Internal Medicine - Hematology & Oncology
Medicare: Not Enrolled in Medicare
Practice Location: 501 W 7th St, Suite 1a, Frederick, MD 21701
Phone: 301-662-8477    Fax: 301-662-4293
female doctor icon
Jessica Joy Rosenberg,
Internal Medicine - Gastroenterology
Medicare: Medicare Enrolled
Practice Location: 7109 Guilford Dr Ste 300, Frederick, MD 21704
Phone: 013-695-6800    Fax: 301-695-6891
male doctor icon
Kusay Barakat, M.D.
Internal Medicine - Cardiovascular Disease
Medicare: Accepting Medicare Assignments
Practice Location: Cardiology Center, 310 West Ninth Street, Frederick, MD 21701
Phone: 301-694-5900    Fax: 301-694-0569
male doctor icon
Dr. Syed W. Haque, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 700 Montclaire Avenue, Frederick, MD 21701
Phone: 301-662-5252    Fax: 301-662-6943
female doctor icon
Kathleen M Sheehan, M.D.
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 1434 Porter St, Frederick, MD 21702
Phone: 301-619-3329    
female doctor icon
Dr. Margaret Perusse Oberman, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 1562 Opossumtown Pike, Frederick, MD 21702
Phone: 301-662-8119    Fax: 240-439-8910
male doctor icon
Jack I Lu, M.D.
Internal Medicine
Medicare: Accepting Medicare Assignments
Practice Location: 400 W 7th St, Frederick, MD 21701
Phone: 240-566-4722    
male doctor icon
Dr. Christian L Smith, MD
Internal Medicine
Medicare: Not Enrolled in Medicare
Practice Location: 400 W Seventh St, Frederick, MD 21701
Phone: 240-566-4755    
female doctor icon
Mrs. Sadaf Taimur, MD
Internal Medicine - Hematology & Oncology
Medicare: Accepting Medicare Assignments
Practice Location: 46b Thomas Johnson Dr Ste 200, Frederick, MD 21702
Phone: 301-695-6777    Fax: 301-695-4852

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.