NPI Portal NPI Lookup & Verification

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

Jeffrey Whitworth, M.D.

MOHS-Micrographic Surgery Physician in West Paterson, NJ · enumerated 2006.

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

National Provider Identifier

1144269440

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Registry record

Entity type Individual (Type 1)
Name Jeffrey Whitworth
Credential M.D.
Sex Male
Practice address West Paterson, NJ, 07424
Fax (973) 256-7388
Enumeration date Jun 5, 2006
Last updated in NPPES Jul 30, 2010

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

Taxonomy & licenses

207ND0101X MOHS-Micrographic Surgery Physician Allopathic & Osteopathic Physicians · License MA063604 (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
223812197 Other - HORIZON BCBS
60000896 Other - MHP
P2145328 Other - OXFORD
0376198000 Other - AMERIHEALTH
31686 Other - UNIVERSITY HEALTH PLAN
2K3839 Other - HEALTHNET
2299410 Other - GHI
8050708 Medicaid NJ -
2881489 Other - AETNA
91000267201 Other - AMERICHOICE

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 specialty is Jeffrey Whitworth?
Jeffrey Whitworth is registered in NPPES with the primary taxonomy of MOHS-Micrographic Surgery Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-07-30.