Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Gregory H Maddox

Clinical Social Worker in Concord, NC · enumerated 2007.

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

National Provider Identifier

1245369248

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Registry record

Entity type Individual (Type 1)

Name Gregory H Maddox

Sex Male

Practice address 101 Cabarrus Ave E Ste 200, Concord, NC, 28025

Phone (888) 849-7379

Fax (855) 857-7333

Enumeration date Mar 5, 2007

Last updated in NPPES Jul 15, 2019

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License 3581 (KY) Primary

Other identifiers

Identifier	Type	State	Issuer
1790731081	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.

Read the full guide → Validate an NPI →

Frequently asked questions

What specialty is Gregory Maddox?

Gregory Maddox is registered in NPPES with the primary taxonomy of Clinical Social Worker. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

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.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-15.