Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Jan Gladstone & Robert Dorsky,Dmd

General Practice Dentistry in Union City, NJ · enumerated 2008 · authorized official Nancy Penaranda, Office Manager.

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

National Provider Identifier

1215107602

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Registry record

Entity type Organization (Type 2)

Legal business name Jan Gladstone & Robert Dorsky,Dmd

Practice address 2400 Bergenline Ave, Union City, NJ, 07087

Phone (201) 867-0900

Fax (201) 867-2352

Enumeration date Mar 3, 2008

Last updated in NPPES Mar 3, 2008

Taxonomy & classification

1223G0001X General Practice Dentistry Dental Providers · License 14344 (NJ) Primary

1223G0001X General Practice Dentistry Dental Providers · License 13628 (NJ) Secondary

Authorized official

Name Nancy Penaranda

Title Office Manager

Phone (201) 867-0900

Other identifiers

Identifier	Type	State	Issuer
3208508	Medicaid	NJ	-

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 Jan Gladstone & Robert Dorsky,Dmd located?

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

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2008-03-03. Verify at npiregistry.cms.hhs.gov.

Providers at this address

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Robert Dorsky General Practice Dentistry · Union City, NJ NPI 1184612277 Jan Gladstone General Practice Dentistry · Union City, NJ NPI 1013905124

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-03-03.