Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Erlene Rosowsky, PSYD

Adult Development & Aging Psychologist in Needham, MA · enumerated 2006.

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

National Provider Identifier

1649366253

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Registry record

Entity type Individual (Type 1)

Name Dr. Erlene Rosowsky

Credential PSYD

Sex Female

Practice address 1040 Great Plain Avenue, Needham, MA, 02494

Phone (781) 449-4215

Fax (781) 449-3134

Enumeration date Oct 4, 2006

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

103TA0700X Adult Development & Aging Psychologist Behavioral Health & Social Service Providers · License 487S (MA) Primary

PSYD · Doctor of Psychology: A clinical doctorate in psychology focused on professional practice. About the PSYD credential

Other identifiers

Identifier	Type	State	Issuer
751169	Other	MA	TUFTS

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

Is NPI 1649366253 active?

Yes, as of the latest NPPES snapshot, NPI 1649366253 is active (record last updated 2007-07-08).

How do I verify Erlene Rosowsky's NPI record?

Cross-check NPI 1649366253 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.