Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Sarah Guerry Williams, MD

Anatomic Pathology & Clinical Pathology Physician in Lexington, KY · enumerated 2006.

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

National Provider Identifier

1538131586

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Sarah Guerry Williams

Credential MD

Sex Female

Practice address 290 Big Run Rd, Lexington, KY, 40503

Phone (859) 278-9513

Fax (859) 277-6063

Enumeration date Feb 3, 2006

Last updated in NPPES Jul 23, 2020

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 20593 (SC) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 1998 (SC) Secondary

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License TP429 (KY) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
205931	Medicaid	SC	-

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

How do I verify Sarah Williams's NPI record?

Cross-check NPI 1538131586 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1538131586 active?

Yes, as of the latest NPPES snapshot, NPI 1538131586 is active (record last updated 2020-07-23).

Other providers at this practice address

Browse all →

Marian Bensema Anatomic Pathology & Clinical Pathology Physician · Lexington, KY NPI 1912906488 Michael Graff Anatomic Pathology & Clinical Pathology Physician · Lexington, KY NPI 1215936703 P & C Labs, LLC Clinical Medical Laboratory · Lexington, KY NPI 1205835600 Richard Lozano Anatomic Pathology & Clinical Pathology Physician · Lexington, KY NPI 1255330544 Anne Marshall Anatomic Pathology & Clinical Pathology Physician · Lexington, KY NPI 1952300246 James Mcmanis Anatomic Pathology & Clinical Pathology Physician · Lexington, KY NPI 1669471967 Terry Clark Anatomic Pathology & Clinical Pathology Physician · Lexington, KY NPI 1467451807 John Jansen Anatomic Pathology & Clinical Pathology Physician · Lexington, KY NPI 1336148782

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-07-23.