Antietam Geriatric & Internal Medicine Center - Medicare Primary Care in Hagerstown, MD

Antietam Geriatric & Internal Medicine Center is a medicare enrolled primary clinic (Internal Medicine - Geriatric Medicine) in Hagerstown, Maryland. The current practice location for Antietam Geriatric & Internal Medicine Center is 368 Mill St, Hagerstown, Maryland. For appointments, you can reach them via phone at (301) 739-4510. The mailing address for Antietam Geriatric & Internal Medicine Center is 368 Mill St, Hagerstown, Maryland and phone number is (301) 739-4510.

Antietam Geriatric & Internal Medicine Center is licensed to practice in Maryland (license number D0062327). The clinic also participates in the medicare program and its NPI number is 1508984113. This medical practice accepts medicare insurance (which means this clinic accepts the Medicare-approved amount; you will not be billed for any more than the Medicare deductible and coinsurance). However, please confirm if they accept your insurance at (301) 739-4510.

Contact Information

Antietam Geriatric & Internal Medicine Center
368 Mill St
Hagerstown
MD 21740-6138
(301) 739-4510
(301) 739-0140

Map and Direction


Primary Care Clinic Profile

Full NameAntietam Geriatric & Internal Medicine Center
SpecialityInternal Medicine
Location368 Mill St, Hagerstown, Maryland
Authorized Official Name and PositionManzar J Shafi (PRESIDENT)
Authorized Official Contact3017394510
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Antietam Geriatric & Internal Medicine Center
368 Mill St
Hagerstown
MD 21740-6138

Ph: (301) 739-4510
Antietam Geriatric & Internal Medicine Center
368 Mill St
Hagerstown
MD 21740-6138

Ph: (301) 739-4510

NPI Details:

NPI Number1508984113
Provider Enumeration Date03/26/2007
Last Update Date08/22/2020

Medicare PECOS Information:

Medicare PECOS PAC ID8921052895
Medicare Enrollment IDO20050303000916

Medical Identifiers

Medical identifiers for Antietam Geriatric & Internal Medicine Center such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1508984113NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine D28365 (Maryland)Primary
207RG0300XInternal Medicine - Geriatric Medicine D0062327 (Maryland)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Antietam Geriatric & Internal Medicine Center acts as a billing entity for following providers:
Provider NameShannon P Hartman
Provider TypePractitioner - Nurse Practitioner
Provider IdentifiersNPI Number: 1528089323
PECOS PAC ID: 8224107420
Enrollment ID: I20080514000214
Provider NameManzar J Shafi
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1689655367
PECOS PAC ID: 2466406335
Enrollment ID: I20101011001148

Reviews and Comments


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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.