NPI Portal NPI Lookup & Verification

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

Mr. Martin Thomas Klehn, LISW/LADAC

Clinical Social Worker in Santa Fe, NM · enumerated 2008.

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

National Provider Identifier

1316100274

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Registry record

Entity type Individual (Type 1)
Name Mr. Martin Thomas Klehn
Credential LISW/LADAC
Sex Male
Practice address Santa Fe, NM, 87505
Phone (505) 438-1853
Fax (505) 438-2475
Enumeration date Jul 9, 2008
Last updated in NPPES Jul 9, 2008

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

Taxonomy & licenses

1041C0700X Clinical Social Worker Behavioral Health & Social Service Providers · License I-04823 (NM) 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.

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Frequently asked questions

How do I verify Martin Klehn's NPI record?
Cross-check NPI 1316100274 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1316100274 active?
Yes, as of the latest NPPES snapshot, NPI 1316100274 is active (record last updated 2008-07-09).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-07-09.