Primary Medical Services, Pc - Medicare Primary Care in Frederick, MD

Primary Medical Services, Pc is a medicare enrolled primary clinic (Internal Medicine) in Frederick, Maryland. The current practice location for Primary Medical Services, Pc is 801 Toll House Ave, Building E, Frederick, Maryland. For appointments, you can reach them via phone at (301) 662-3229. The mailing address for Primary Medical Services, Pc is 801 Toll House Ave, Building E, Frederick, Maryland and phone number is (301) 662-3229.

Primary Medical Services, Pc is licensed to practice in Maryland (license number ). The clinic also participates in the medicare program and its NPI number is 1881683332. 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) 662-3229.

Contact Information

Primary Medical Services, Pc
801 Toll House Ave
Building E
Frederick
MD 21701-4564
(301) 662-3229
(301) 662-7118

Map and Direction


Primary Care Clinic Profile

Full NamePrimary Medical Services, Pc
SpecialityInternal Medicine
Location801 Toll House Ave, Frederick, Maryland
Authorized Official Name and PositionSaeed Abbas Zaidi (PRESIDENT)
Authorized Official Contact3016623229
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Primary Medical Services, Pc
801 Toll House Ave
Building E
Frederick
MD 21701-4564

Ph: (301) 662-3229
Primary Medical Services, Pc
801 Toll House Ave
Building E
Frederick
MD 21701-4564

Ph: (301) 662-3229

NPI Details:

NPI Number1881683332
Provider Enumeration Date10/18/2005
Last Update Date07/21/2022

Medicare PECOS Information:

Medicare PECOS PAC ID5193764454
Medicare Enrollment IDO20050427000471

Medical Identifiers

Medical identifiers for Primary Medical Services, Pc such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1881683332NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207R00000XInternal Medicine (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. Primary Medical Services, Pc acts as a billing entity for following providers:
Provider NameSaeed A Zaidi
Provider TypePractitioner - Internal Medicine
Provider IdentifiersNPI Number: 1093704538
PECOS PAC ID: 0648219907
Enrollment ID: I20050427000488

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.