Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Fusion International

Q: What is the NPI number for Fusion International?

The NPI for Fusion International is 1639565336, a Type 2 (organization) record in the CMS NPPES registry.

Community/Behavioral Health Agency in Columbia, MD · enumerated 2015 · authorized official Thelma Williams, Social Worker.

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

National Provider Identifier

1639565336

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)

Legal business name Fusion International

Practice address 7453 Hickory Log Cir, Suite1, Columbia, MD, 21045

Phone (443) 472-7314

Enumeration date Apr 9, 2015

Last updated in NPPES Apr 9, 2015

Taxonomy & classification

251S00000X Community/Behavioral Health Agency Agencies · License 4724 (ND) Primary

Authorized official

Name Thelma Williams

Title Social Worker

Phone (701) 220-5971

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 is the NPI number for Fusion International?

The NPI for Fusion International is 1639565336, a Type 2 (organization) record in the CMS NPPES registry.

Who is the authorized official for Fusion International?

NPPES lists Thelma Williams (Social Worker) as the authorized official for this organization.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-04-09.