NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Patrick R. Greer, MD, Pllc

Surgery Physician in Winchester, TN · enumerated 2008 · authorized official Patrick Greer, Owner.

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

National Provider Identifier

1679725774

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Patrick R. Greer, MD, Pllc
Practice address 155 Hospital Rd, Suite D, Winchester, TN, 37398
Fax (931) 967-4656
Enumeration date Oct 21, 2008
Last updated in NPPES Dec 15, 2015

Taxonomy & classification

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 11992 (TN) Primary

Authorized official

Name Patrick Greer
Title Owner

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 is the NPI number for Patrick R. Greer, MD, Pllc?
The NPI for Patrick R. Greer, MD, Pllc is 1679725774, a Type 2 (organization) record in the CMS NPPES registry.
Who is the authorized official for Patrick R. Greer, MD, Pllc?
NPPES lists Patrick Greer (Owner) as the authorized official for this organization.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-12-15.