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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Natalie A Pistor, LCSW

Social Worker in Waterloo, NY · enumerated 2021.

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

National Provider Identifier

1821766379

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Registry record

Entity type Individual (Type 1)
Name Ms. Natalie A Pistor
Credential LCSW
Sex Female
Practice address 31 Thurber Dr, Waterloo, NY, 13165
Fax (315) 539-1054
Enumeration date Aug 31, 2021
Last updated in NPPES Feb 5, 2025

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 098989-01 (NY) Primary
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

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

Is NPI 1821766379 active?
Yes, as of the latest NPPES snapshot, NPI 1821766379 is active (record last updated 2025-02-05).
How do I verify Natalie Pistor's NPI record?
Cross-check NPI 1821766379 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-02-05.