Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Grider Medical Services, Pllc

Q: What type of organization is Grider Medical Services, Pllc?

Grider Medical Services, Pllc is registered in NPPES as a Physical Medicine & Rehabilitation Physician (its primary provider taxonomy).

Physical Medicine & Rehabilitation Physician in Amherst, NY · enumerated 2011 · authorized official Greg Daniel, President.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1285912055

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Registry record

Entity type Organization (Type 2)

Legal business name Grider Medical Services, Pllc

Practice address 1 John James Audubon Pkwy, Amherst, NY, 14228

Phone (716) 204-4500

Enumeration date Jul 28, 2011

Last updated in NPPES Jul 29, 2011

Taxonomy & classification

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Greg Daniel

Title President

Phone (716) 204-4500

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What type of organization is Grider Medical Services, Pllc?

Grider Medical Services, Pllc is registered in NPPES as a Physical Medicine & Rehabilitation Physician (its primary provider taxonomy).

What is a Type 2 NPI?

A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-07-29.