Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gregory M. Thompson, LCSW, LMFT

Marriage & Family Therapist in Louisville, KY · enumerated 2006.

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

National Provider Identifier

1285727875

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Registry record

Entity type Individual (Type 1)

Name Gregory M. Thompson

Credential LCSW, LMFT

Sex Male

Practice address 200 E Chestnut St, Louisville, KY, 40202

Phone (502) 588-0800

Fax (502) 588-0801

Enumeration date Oct 2, 2006

Last updated in NPPES Sep 3, 2014

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 1053 (KY) Secondary

106H00000X Marriage & Family Therapist Behavioral Health & Social Service Providers · License 0298 (KY) Primary

LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy. About the LCSW credential

Other identifiers

Identifier	Type	State	Issuer
7100294160	Medicaid	KY	-

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.

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Frequently asked questions

Is this the official NPI registry?

No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.

What specialty is Gregory Thompson?

Gregory Thompson is registered in NPPES with the primary taxonomy of Marriage & Family Therapist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2014-09-03.