Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Edward Szteinbaum,MD,LLC

Psychiatry Physician in Princeton, NJ · enumerated 2011 · authorized official Edward Szteinbaum, Proprietor.

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

National Provider Identifier

1699065938

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Registry record

Entity type Organization (Type 2)

Legal business name Edward Szteinbaum,MD,LLC

Practice address 330 N Harrison St, Suite 1, Princeton, NJ, 08540

Phone (609) 921-3666

Enumeration date Apr 7, 2011

Last updated in NPPES Apr 7, 2011

Taxonomy & classification

2084P0800X Psychiatry Physician Allopathic & Osteopathic Physicians · License 25MA5891000 (NJ) Primary

2084P0802X Addiction Psychiatry Physician Allopathic & Osteopathic Physicians · License 25MA5891000 (NJ) Secondary

Authorized official

Name Edward Szteinbaum

Title Proprietor

Phone (609) 921-3666

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 is Edward Szteinbaum,MD,LLC located?

The practice location on file with NPPES is in Princeton, NJ.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2011-04-07. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-04-07.