NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Stephen L Payne, MD, PC

Family Medicine Physician in Williamstown, MA · enumerated 2008 · authorized official Stephen Payne, Owner.

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

National Provider Identifier

1457518193

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Stephen L Payne, MD, PC
Practice address 227 Adams Road, Williamstown, MA, 01267
Phone (413) 458-0112
Fax (413) 458-5114
Enumeration date May 20, 2008
Last updated in NPPES Nov 18, 2016

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 58444 (MA) Primary

Authorized official

Name Stephen Payne
Title Owner
Phone (413) 458-0112

Other identifiers

Identifier Type State Issuer
3116247 Medicaid MA -
DO0293 Other - RAILROAD MEDICARE
J30129 Other - BLUE CROSS BLUE SHIELD
110082118A Medicaid MA -

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 Stephen L Payne, MD, PC?
Stephen L Payne, MD, PC is registered in NPPES as a Family Medicine 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.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-11-18.