Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Allyson Chernick

Specialist in Syosset, NY · enumerated 2019.

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

National Provider Identifier

1497306484

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Registry record

Entity type Individual (Type 1)

Name Allyson Chernick

Sex Female

Practice address 47 Humphrey Dr, Syosset, NY, 11791

Phone (516) 921-7171

Enumeration date Sep 22, 2019

Last updated in NPPES Sep 22, 2019

Taxonomy & licenses

174400000X Specialist Other Service Providers 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.

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Frequently asked questions

How do I verify Allyson Chernick's NPI record?

Cross-check NPI 1497306484 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1497306484 active?

Yes, as of the latest NPPES snapshot, NPI 1497306484 is active (record last updated 2019-09-22).

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Julie Knakal Occupational Therapist · Syosset, NY NPI 1417094921 Judith Zipkin Social Worker · Syosset, NY NPI 1639218779 Joan Nicoletti Specialist · Syosset, NY NPI 1336288935 Alyse Nendza Physical Therapist · Syosset, NY NPI 1295875359 Fanny Iglesias Social Worker · Syosset, NY NPI 1669512679 Laura Roth Home Health Agency · Syosset, NY NPI 1366583080 Dafna Hursala Speech-Language Pathologist · Syosset, NY NPI 1609916584 Michele Meinck Specialist · Syosset, NY NPI 1487795134

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-09-22.