MATTHEW DAVID GRIER D.O.
NPI 1871536417
Physical Medicine & Rehabilitation in Auburn, NY
About Matthew David Grier D.o. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MATTHEW DAVID GRIER D.O. (NPI 1871536417) is an individual physical medicine & rehabilitation provider in Auburn, New York, licensed in New York (241271) and active in the NPI registry since June 2006. He is enrolled in Medicare PECOS and maintains a secondary practice location in Painted Post.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 5
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Matthew David Grier D.o. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
5Medicare enrollment records show Matthew Grier reassigns Medicare billing to 5 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Syracuse, NY 13210
- Reassigned Medicare billing, New York enrollment
- 40 clinicians in this Medicare group
Englewood, NJ 07631
- Reassigned Medicare billing, New York enrollment
- 106 clinicians in this Medicare group
Edgewater, NJ 07020
- Reassigned Medicare billing, New York enrollment
- 73 clinicians in this Medicare group
Bristol, RI 02809
- Reassigned Medicare billing, New York enrollment
- 188 clinicians in this Medicare group
Princess Anne, MD 21853
- Reassigned Medicare billing, New York enrollment
- 325 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 6
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Matthew Grier's NPI number?
The NPI number for Matthew Grier is 1871536417. It was assigned to this individual provider in the NPPES registry on June 13, 2006.
Where is Matthew Grier located?
Matthew Grier practices at 20 Park Ave, Auburn, NY 13021. The listed phone number is (872) 231-3162.
What is Matthew Grier's specialty?
The primary specialty registered for this NPI is Physical Medicine & Rehabilitation with taxonomy code 208100000X.
Is Matthew Grier enrolled in Medicare?
Yes. Matthew Grier is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Matthew Grier's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Matthew Grier reassigns Medicare benefits to 5 organizations: Physical Medicine & Rehab Medical Service Group (Syracuse, NY), Jds Medical Services PC (Englewood, NJ), National Health Rehabilitation LLC (Edgewater, NJ), Infinite Medical PC (Bristol, RI) and Medical Director Services PC (Princess Anne, MD). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Matthew Grier's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
When was this NPI record last updated?
The NPPES record for Matthew Grier was last updated on December 9, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.