Matthew David Grier, DO - Medicare Physical Medicine & Rehabilitation in Auburn, NY

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Matthew David Grier, DO is a medicare enrolled "Physical Medicine & Rehabilitation" physician in Auburn, New York. His current practice location is 20 Park Ave, Auburn, New York. You can reach out to his office (for appointments etc.) via phone at (872) 231-3162.

Matthew David Grier is licensed to practice in New York (license number 241271) and he also participates in the medicare program. He does not accept medicare assignments directly but he may accept medicare through third-party (refer to Reassignment section below) and may also prescribe medicare part D drugs. His NPI Number is 1871536417.

Contact Information

Matthew David Grier, DO
20 Park Ave,
Auburn, NY 13021-1911
(872) 231-3162
(702) 977-1496

Map and Direction




Physician's Profile

Full NameMatthew David Grier
GenderMale
SpecialityPhysical Medicine & Rehabilitation
Location20 Park Ave, Auburn, New York
Accepts Medicare AssignmentsMedicare enrolled and may accept medicare through third-party reassignment. May prescribe medicare part D drugs.
  NPI Data:
  • NPI Number: 1871536417
  • Provider Enumeration Date: 06/13/2006
  • Last Update Date: 12/09/2025
  Medicare PECOS Information:
  • PECOS PAC ID: 8224002423
  • Enrollment ID: I20070508000318

Medical Identifiers

Medical identifiers for Matthew David Grier such as npi, medicare ID, medicare PIN, medicaid, etc.
IdentifierTypeStateIssuer
1871536417NPI-NPPES
P00362291OtherPARR MEDICARE PIN
P00362291OtherNYRR MEDICARE PIN
GU039851OtherPAMEDICARE GROUP
CC8362OtherNYRR MEDICARE GROUP
CC9269OtherPARR MEDICARE GROUP

Medical Taxonomies and Licenses

TaxonomyTypeLicense (State)Status
208100000XPhysical Medicine & Rehabilitation 1848 (Maine)Secondary
208100000XPhysical Medicine & Rehabilitation 241271 (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. Medicare reassignment of benefits is a mechanism by which practitioners allow third parties to bill and receive payment for medicare services performed by them. Matthew David Grier allows following entities to bill medicare on his behalf.
Entity NamePhysical Medicine & Rehab Medical Service Group
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1336189919
PECOS PAC ID: 8123911500
Enrollment ID: O20040209000134
Entity NameNational Health Rehabilitation LLC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1780080218
PECOS PAC ID: 4284952615
Enrollment ID: O20150504000693
Entity NameMedical Director Services PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1871955807
PECOS PAC ID: 0042501116
Enrollment ID: O20160621000218
Entity NameInfinite Medical PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1407483175
PECOS PAC ID: 8325477656
Enrollment ID: O20200407002099
Entity NameJds Medical Services PC
Entity TypePart B Supplier - Clinic/group Practice
Entity IdentifiersNPI Number: 1174224653
PECOS PAC ID: 2062948748
Enrollment ID: O20260114002266

Medicare Part D Prescriber Enrollment

Any physician or other eligible professional who prescribes Part D drugs must either enroll in the Medicare program or opt out in order to prescribe drugs to their patients with Part D prescription drug benefit plans. Matthew David Grier is enrolled with medicare and thus, if eligible, can prescribe medicare part D drugs to patients with medicare part D benefits.

Mailing Address and Practice Location

Mailing AddressPractice Location Address
Matthew David Grier, DO
Po Box 22239,
New York, NY 10087-0001

Ph: (702) 899-0595		Matthew David Grier, DO
20 Park Ave,
Auburn, NY 13021-1911

Ph: (872) 231-3162

Reviews and Comments



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.