Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Mallory Anna Chanin

Speech-Language Pathologist in Peekskill, NY · enumerated 2016.

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

National Provider Identifier

1720533888

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Registry record

Entity type Individual (Type 1)

Name Mrs. Mallory Anna Chanin

Sex Female

Practice address Peekskill, NY, 10566

Phone (914) 471-0498

Enumeration date Aug 18, 2016

Last updated in NPPES Nov 6, 2020

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

235Z00000X Speech-Language Pathologist Speech, Language and Hearing 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.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Mallory Chanin?

The National Provider Identifier (NPI) for Mallory Chanin is 1720533888, a Type 1 (individual) record in the CMS NPPES registry.

Where does Mallory Chanin practice?

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

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-11-06.