Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alina Hirsh

Q: What is the NPI number for Alina Hirsh?

The National Provider Identifier (NPI) for Alina Hirsh is 1609008333, a Type 1 (individual) record in the CMS NPPES registry.

Radiation Oncology Physician in Saddle Brook, NJ · enumerated 2009.

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

National Provider Identifier

1609008333

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Registry record

Entity type Individual (Type 1)

Name Alina Hirsh

Sex Female

Practice address 160 Pehle Ave Ste 103, Saddle Brook, NJ, 07663

Phone (201) 881-1000

Fax (201) 226-0398

Enumeration date Aug 13, 2009

Last updated in NPPES Apr 6, 2022

Taxonomy & licenses

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License OHHDWV 33 (NY) Secondary

2085R0001X Radiation Oncology Physician Allopathic & Osteopathic Physicians · License 25MA08885000 (NJ) Primary

Other identifiers

Identifier	Type	State	Issuer
0303208	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 does Alina Hirsh practice?

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

What is the NPI number for Alina Hirsh?

The National Provider Identifier (NPI) for Alina Hirsh is 1609008333, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-04-06.