Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Steven Kazenoff, M.D.

Dermatology Physician in Princeton, NJ · enumerated 2006.

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

National Provider Identifier

1841371507

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Registry record

Entity type Individual (Type 1)

Name Steven Kazenoff

Credential M.D.

Sex Male

Practice address 419 N Harrison St, Suite 201, Princeton, NJ, 08540

Phone (609) 924-9300

Fax (609) 430-9481

Enumeration date Oct 18, 2006

Last updated in NPPES Jun 18, 2010

Taxonomy & licenses

207N00000X Dermatology Physician Allopathic & Osteopathic Physicians · License 25MA04612000 (NJ) 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
0108638000	Other	NJ	AMERIHLTH/IBC
486356	Other	NJ	AMERIHLTH ADMIN SPECIALTY
883674	Other	NJ	AETNA-SPECIALTY
070009775	Other	NJ	RAILROAD MED-SPECIALTY
0585106	Medicaid	NJ	-
2529552	Other	NJ	UNITED HLTHCARE-SPECIALTY
MEP066	Other	NJ	OXFORD-SPECIALTY

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 Steven Kazenoff practice?

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

What is the NPI number for Steven Kazenoff?

The National Provider Identifier (NPI) for Steven Kazenoff is 1841371507, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Linda Ourach Specialist · Princeton, NJ NPI 1811993090 Diane Yuliano Women's Health Nurse Practitioner · Princeton, NJ NPI 1952300386 Anne Swedlund Gastroenterology Physician · Princeton, NJ NPI 1972503597 Sola Choi Dermatology Physician · Princeton, NJ NPI 1588644017 Sidney Goldfarb Urology Physician · Princeton, NJ NPI 1093776916 Valerie Layne Nurse Practitioner · Princeton, NJ NPI 1740248053 Frances Chang Internal Medicine Physician · Princeton, NJ NPI 1316996960 Tanner Tridico Internal Medicine Physician · Princeton, NJ NPI 1376581215

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-06-18.