Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Lori Gurian, LMSW

Q: What is the NPI number for Lori Gurian?

The National Provider Identifier (NPI) for Lori Gurian is 1649472945, a Type 1 (individual) record in the CMS NPPES registry.

Clinical Social Worker in New York, NY · enumerated 2007 · practices at Clemens A. Loew,Ph.D, P.A..

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

National Provider Identifier

1649472945

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Registry record

Entity type Individual (Type 1)

Name Lori Gurian

Credential LMSW

Sex Female

Practice address 250 W 57th St Ste 501, New York, NY, 10107

Phone (646) 283-1715

Enumeration date May 31, 2007

Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 071512-1 (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

Where does Lori Gurian practice?

The practice location on file with NPPES is in New York, NY. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Lori Gurian?

The National Provider Identifier (NPI) for Lori Gurian is 1649472945, a Type 1 (individual) record in the CMS NPPES registry.

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