Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Diana R Naftal, LCSW

Clinical Social Worker in New York, NY · enumerated 2009.

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

National Provider Identifier

1225363526

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Registry record

Entity type Individual (Type 1)

Name Diana R Naftal

Credential LCSW

Sex Female

Practice address 1199 Park Ave, New York, NY, 10128

Phone (212) 828-7473

Enumeration date Oct 5, 2009

Last updated in NPPES Sep 2, 2024

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 070441-1 (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

How do I verify Diana Naftal's NPI record?

Cross-check NPI 1225363526 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1225363526 active?

Yes, as of the latest NPPES snapshot, NPI 1225363526 is active (record last updated 2024-09-02).

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Donald Bergman Endocrinology, Diabetes & Metabolism Physician · New York, NY NPI 1013085596 Nancy Zvonkovic Psychologist · New York, NY NPI 1518183201 Douglas Psychotherapy Services, Lcsw, PC Clinical Social Worker · New York, NY NPI 1972884153 Leonard M. Mattes M.D., P.C. Cardiovascular Disease Physician · New York, NY NPI 1023395654 Maxine L. Gann Psychologist, P.C. Psychologist · New York, NY NPI 1003241225 Donald A. Bergman MD PC Endocrinology, Diabetes & Metabolism Physician · New York, NY NPI 1396153920 Stephanie Okori Mental Health Counselor · New York, NY NPI 1285035170 Michelle Mckeon Mental Health Counselor · New York, NY NPI 1427591403

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-09-02.