Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Adam Seth Rosenstock, M.D.

Surgery Physician in Hackensack, NJ · enumerated 2008.

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

National Provider Identifier

1962659912

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Registry record

Entity type Individual (Type 1)

Name Dr. Adam Seth Rosenstock

Credential M.D.

Sex Male

Practice address 90 Prospect Ave, 1d, Hackensack, NJ, 07601

Phone (201) 343-3433

Fax (201) 343-0420

Enumeration date Aug 21, 2008

Last updated in NPPES May 30, 2013

Taxonomy & licenses

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 251092 (NY) Secondary

208600000X Surgery Physician Allopathic & Osteopathic Physicians · License 25MA09124500 (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

What is the NPI number for Adam Rosenstock?

The National Provider Identifier (NPI) for Adam Rosenstock is 1962659912, a Type 1 (individual) record in the CMS NPPES registry.

Where does Adam Rosenstock practice?

The practice location on file with NPPES is in Hackensack, NJ. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-05-30.