Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Tina M. Williams-Johnson, CSC-AD

Counselor in Baltimore, MD · enumerated 2006.

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

National Provider Identifier

1518937440

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Tina M. Williams-Johnson

Credential CSC-AD

Sex Female

Practice address 1501 W Saratoga St, Baltimore, MD, 21223

Phone (410) 383-3109

Fax (410) 383-3131

Enumeration date Jan 24, 2006

Last updated in NPPES Apr 9, 2009

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License SC1302 (MD) 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

What specialty is Tina Williams-Johnson?

Tina Williams-Johnson is registered in NPPES with the primary taxonomy of Counselor. 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.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-04-09.