NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Deborah Jean Clark, CMT

Specialist in Madison, WI · enumerated 2011.

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

National Provider Identifier

1255637351

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Deborah Jean Clark
Credential CMT
Sex Female
Practice address 8202 Excelsior Dr, Madison, WI, 53717
Fax (608) 662-5091
Enumeration date Feb 7, 2011
Last updated in NPPES Feb 7, 2011

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 2969-146 (WI) 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

Where does Deborah Clark practice?
The practice location on file with NPPES is in Madison, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Deborah Clark?
The National Provider Identifier (NPI) for Deborah Clark is 1255637351, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-02-07.