Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Jane Lubowitz Rosenstadt, LMSW

Social Worker in Rye, NY · enumerated 2023.

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

National Provider Identifier

1588443840

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Registry record

Entity type Individual (Type 1)

Name Ms. Jane Lubowitz Rosenstadt

Credential LMSW

Sex Female

Practice address 220 Stuyvesant Ave, Rye, NY, 10580

Phone (646) 334-4808

Enumeration date Sep 26, 2023

Last updated in NPPES Jul 11, 2024

Taxonomy & licenses

104100000X Social Worker Behavioral Health & Social Service Providers · License 123969 (NY) 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 Jane Lubowitz Rosenstadt?

The National Provider Identifier (NPI) for Jane Lubowitz Rosenstadt is 1588443840, a Type 1 (individual) record in the CMS NPPES registry.

Where does Jane Lubowitz Rosenstadt practice?

The practice location on file with NPPES is in Rye, 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 2024-07-11.