NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Gerard K. Williams MD Apmc

Internal Medicine Physician in Lafayette, LA · enumerated 2007 · authorized official Pat Williams, Office Mgr.

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

National Provider Identifier

1932230091

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Gerard K. Williams MD Apmc
Practice address 901 W Gloria Switch Rd, Lafayette, LA, 70507
Fax (337) 886-0067
Enumeration date Mar 8, 2007
Last updated in NPPES Nov 22, 2023

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License 13692R (LA) Primary
208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 13692R (LA) Secondary

Authorized official

Name Pat Williams
Title Office Mgr

Other identifiers

Identifier Type State Issuer
1458244 Medicaid LA -

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 Gerard K. Williams MD Apmc?
Gerard K. Williams MD Apmc is registered in NPPES as a Internal 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 2023-11-22.