Grand Medical Services, Pc - Medicare Primary Care in Baldwin, NY

Grand Medical Services, Pc is a medicare enrolled primary clinic (Internal Medicine - Gastroenterology) in Baldwin, New York. The current practice location for Grand Medical Services, Pc is 2280 Grand Ave Ste 303, Baldwin, New York. For appointments, you can reach them via phone at (516) 771-4971. The mailing address for Grand Medical Services, Pc is 2280 Grand Ave Ste 303, Baldwin, New York and phone number is (516) 771-4971.

Grand Medical Services, Pc is licensed to practice in New York (license number 184350). The clinic also participates in the medicare program and its NPI number is 1023288149. 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 (516) 771-4971.

Contact Information

Grand Medical Services, Pc
2280 Grand Ave Ste 303
Baldwin
NY 11510-3110
(516) 771-4971
(516) 771-2758

Map and Direction


Primary Care Clinic Profile

Full NameGrand Medical Services, Pc
SpecialityInternal Medicine
Location2280 Grand Ave Ste 303, Baldwin, New York
Authorized Official Name and PositionSonya S Ventour (PRESIDENT)
Authorized Official Contact5167714971
Accepts Medicare InsuranceYes. This clinic participates in medicare program and accept medicare insurance.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Grand Medical Services, Pc
2280 Grand Ave Ste 303
Baldwin
NY 11510-3110

Ph: (516) 771-4971
Grand Medical Services, Pc
2280 Grand Ave Ste 303
Baldwin
NY 11510-3110

Ph: (516) 771-4971

NPI Details:

NPI Number1023288149
Provider Enumeration Date03/04/2008
Last Update Date03/04/2008

Medicare PECOS Information:

Medicare PECOS PAC ID2668534397
Medicare Enrollment IDO20081215000294

Medical Identifiers

Medical identifiers for Grand Medical Services, Pc such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1023288149NPI-NPPES

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
207RG0100XInternal Medicine - Gastroenterology 184350 (New York)Primary

Medicare Reassignments

Some practitioners may not bill the customers directly but medicare billing happens through clinics / group practice / hospitals where the provider works. Grand Medical Services, Pc acts as a billing entity for following providers:
Provider NameSonya S Ventour
Provider TypePractitioner - Gastroenterology
Provider IdentifiersNPI Number: 1225016611
PECOS PAC ID: 7719971787
Enrollment ID: I20040413000217

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.