Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Stephen Z. Smith, M.D.

Dermatology Physician in Louisville, KY · enumerated 2005.

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

National Provider Identifier

1235138009

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Registry record

Entity type Individual (Type 1)

Name Dr. Stephen Z. Smith

Credential M.D.

Sex Male

Practice address Louisville, KY, 40207

Phone (502) 896-8803

Enumeration date Jul 14, 2005

Last updated in NPPES Oct 2, 2018

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

207ND0900X Dermatopathology Physician Allopathic & Osteopathic Physicians · License 17338 (KY) Secondary

207NS0135X Procedural Dermatology Physician Allopathic & Osteopathic Physicians · License 17338 (KY) Secondary

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 17338 (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
64173388	Medicaid	KY	-
070003785	Other	KY	RAILROAD MEDICARE
2434641000	Other	KY	PASSPORT ADVANTAGE
1066659	Other	KY	PASSPORT
000000046994	Other	KY	ANTHEM BCBS

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.

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Frequently asked questions

Where does Stephen Smith practice?

The practice location on file with NPPES is in Louisville, KY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Stephen Smith?

The National Provider Identifier (NPI) for Stephen Smith is 1235138009, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-10-02.