Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Barbara Elizabeth Davis, M.D.

Independent Medical Examiner Physician in Newark, NJ · enumerated 2007.

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

National Provider Identifier

1831395029

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Registry record

Entity type Individual (Type 1)

Name Dr. Barbara Elizabeth Davis

Credential M.D.

Sex Female

Practice address Njit Student Health Services, 323 Dr. Martin Luther King Blvd., Newark, NJ, 07102

Phone (973) 596-3621

Fax (973) 596-0047

Enumeration date Jun 25, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

202C00000X Independent Medical Examiner Physician Allopathic & Osteopathic Physicians · License 25MA04696100 (NJ) Primary

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

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

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.

What specialty is Barbara Davis?

Barbara Davis is registered in NPPES with the primary taxonomy of Independent Medical Examiner Physician. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.