NPI Portal NPI Lookup & Verification

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

Donald Bret Perlman, M.D.

Allergy & Immunology Physician in West Orange, NJ · enumerated 2005.

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

National Provider Identifier

1245236033

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Donald Bret Perlman
Credential M.D.
Sex Male
Practice address West Orange, NJ, 07052
Fax (973) 736-9607
Enumeration date Jun 27, 2005
Last updated in NPPES Apr 5, 2022

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

Taxonomy & licenses

207K00000X Allergy & Immunology Physician Allopathic & Osteopathic Physicians · License 25MA03462000 (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
1014003 Other NJ HORIZON NJ HEALTH
P5718241 Other NJ UHC OXFORD
010034620NJ01 Other NJ ANTHEM HEALTH
0397601 Medicaid NJ -
442048 Other NJ AMERIHEALTH
0021747 Other NJ GHI
01000134900 Other NJ AMERICHOICE
34103 Other NJ AETNA
P934268 Other NJ OXFORD
442048N6Z Other NJ MEDICARE
4907230 Other NJ AETNA
0021747 Other NJ EMBLEM HEALTH
06A512 Other NJ EMPIRE BLUE SHIELD
414001 Other NJ CIGNA
17746 Other NJ AMERICAID
60410207 Other NJ HORIZON NJ HEALTH
OK2760 Other NJ HEALTHNET

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

Where does Donald Perlman practice?
The practice location on file with NPPES is in West Orange, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Donald Perlman?
The National Provider Identifier (NPI) for Donald Perlman is 1245236033, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-05.