Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Ann M. Constantine, M.S.W.

School Social Worker in Montrose, NY · enumerated 2014.

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

National Provider Identifier

1508260472

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Registry record

Entity type Individual (Type 1)

Name Ms. Ann M. Constantine

Credential M.S.W.

Sex Female

Practice address 57 Trolley Road, Frank G. Lindsey School, Montrose, NY, 10548

Phone (914) 257-5600

Fax (914) 257-5600

Enumeration date Oct 21, 2014

Last updated in NPPES Oct 21, 2014

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License PR019107-1 (NY) Secondary

1041S0200X School Social Worker Behavioral Health & Social 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

How do I verify Ann Constantine's NPI record?

Cross-check NPI 1508260472 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1508260472 active?

Yes, as of the latest NPPES snapshot, NPI 1508260472 is active (record last updated 2014-10-21).

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-10-21.