Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Martin S Fox

Q: What is the NPI number for Martin S Fox?

The NPI for Martin S Fox is 1922152933, a Type 2 (organization) record in the CMS NPPES registry.

Plastic Surgery Physician in Louisville, KY · enumerated 2007 · authorized official Ruth Fox, Administrator.

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

National Provider Identifier

1922152933

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Registry record

Entity type Organization (Type 2)

Legal business name Martin S Fox

Practice address 4001 Kresge Way, Suite 320, Louisville, KY, 40207

Phone (502) 895-5850

Fax (502) 895-1210

Enumeration date Jan 23, 2007

Last updated in NPPES Dec 13, 2024

Taxonomy & classification

208200000X Plastic Surgery Physician Allopathic & Osteopathic Physicians Primary

2082S0099X Plastic Surgery Within the Head and Neck (Plastic Surgery) Physician Allopathic & Osteopathic Physicians Secondary

2082S0105X Surgery of the Hand (Plastic Surgery) Physician Allopathic & Osteopathic Physicians Secondary

2086S0105X Surgery of the Hand (Surgery) Physician Allopathic & Osteopathic Physicians Secondary

2086S0122X Plastic and Reconstructive Surgery Physician Allopathic & Osteopathic Physicians Secondary

Authorized official

Name Ruth Fox

Title Administrator

Phone (502) 895-5850

Other identifiers

Identifier	Type	State	Issuer
000000059331	Other	KY	BLUE CROSS
CI6878	Other	KY	RAILROAD MEDICARE
1051837	Other	KY	PASSPORT
0810095	Other	KY	AETNA
65937302	Medicaid	KY	-

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

Who is the authorized official for Martin S Fox?

NPPES lists Ruth Fox (Administrator) as the authorized official for this organization.

What is the NPI number for Martin S Fox?

The NPI for Martin S Fox is 1922152933, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-12-13.