NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Ms. Karen Sue Martin, P.L.P.C.

Professional Counselor in Warrensburg, MO · enumerated 2008.

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

National Provider Identifier

1649416900

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Karen Sue Martin
Credential P.L.P.C.
Sex Female
Practice address Warrensburg, MO, 64093
Enumeration date Dec 16, 2008
Last updated in NPPES Dec 16, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 2008035083 (MO) 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 is the NPI number for Karen Martin?
The National Provider Identifier (NPI) for Karen Martin is 1649416900, a Type 1 (individual) record in the CMS NPPES registry.
Where does Karen Martin practice?
The practice location on file with NPPES is in Warrensburg, MO. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-16.