Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gregory R Tangari, LSCSW

Clinical Social Worker in Lawrence, KS · enumerated 2006 · practices at Douglas County Infant Toddler Coordinating Counsil.

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

National Provider Identifier

1477655421

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Registry record

Entity type Individual (Type 1)

Name Gregory R Tangari

Credential LSCSW

Sex Male

Practice address 2619 W 6th St., Suite C, Lawrence, KS, 66049

Phone (785) 830-8299

Fax (785) 749-2581

Enumeration date Sep 1, 2006

Last updated in NPPES Dec 30, 2016

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 1740 (KS) Primary

Other identifiers

Identifier	Type	State	Issuer
068981	Other	KS	BLUE CROSS BLUE SHIELD

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 1477655421 active?

Yes, as of the latest NPPES snapshot, NPI 1477655421 is active (record last updated 2016-12-30).

How do I verify Gregory Tangari's NPI record?

Cross-check NPI 1477655421 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Jena Bloch Marriage & Family Therapist · Lawrence, KS NPI 1811977259 Edward Bloch Clinical Social Worker · Lawrence, KS NPI 1619957040 Douglas County Infant Toddler Coordinating Counsil Local Education Agency (LEA) · Lawrence, KS NPI 1184645335 Mark Smith Professional Counselor · Lawrence, KS NPI 1225328768 Lesa West Marriage & Family Therapist · Lawrence, KS NPI 1669872636

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-12-30.