Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Mrs. Elizabeth Feifer, MSW

Clinical Social Worker in West Babylon, NY · enumerated 2006.

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

National Provider Identifier

1760565220

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Registry record

Entity type Individual (Type 1)

Name Mrs. Elizabeth Feifer

Credential MSW

Sex Female

Practice address West Babylon, NY, 11704

Phone (631) 321-0011

Fax (631) 321-6140

Enumeration date Oct 20, 2006

Last updated in NPPES Jul 8, 2007

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License PR020785 (NY) Primary

Other identifiers

Identifier	Type	State	Issuer
P1068793	Other	-	OXFORD HEALTH
0892376	Other	-	AETNA HEALTH
7401601	Other	-	GHI
IP094006	Other	-	MAGELLAN HEALTH

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 Elizabeth Feifer's NPI record?

Cross-check NPI 1760565220 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1760565220 active?

Yes, as of the latest NPPES snapshot, NPI 1760565220 is active (record last updated 2007-07-08).

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