Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Alison Hope Borenstein, PA-C

Physician Assistant in New York, NY · enumerated 2015.

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

National Provider Identifier

1982089710

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Registry record

Entity type Individual (Type 1)

Name Alison Hope Borenstein

Credential PA-C

Sex Female

Practice address 1305 York Ave Fl 12, New York, NY, 10021

Phone (646) 962-6200

Enumeration date Jul 22, 2015

Last updated in NPPES Aug 10, 2020

Taxonomy & licenses

363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 018718 (NY) Primary

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 specialty is Alison Borenstein?

Alison Borenstein is registered in NPPES with the primary taxonomy of Physician Assistant. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-10.