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

Katelyn E Clark, LAC

Addiction (Substance Use Disorder) Counselor in Lakewood, CO · enumerated 2020.

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

National Provider Identifier

1861093049

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Registry record

Entity type Individual (Type 1)

Name Katelyn E Clark

Credential LAC

Sex Female

Practice address Lakewood, CO, 80215

Phone (720) 943-7080

Fax (720) 316-7577

Enumeration date Nov 4, 2020

Last updated in NPPES Feb 28, 2023

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

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers Secondary

101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License ACD.0002029 (CO) Primary

LAC · Licensed Acupuncturist: A practitioner licensed to perform acupuncture. About the LAC credential

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

Is NPI 1861093049 active?

Yes, as of the latest NPPES snapshot, NPI 1861093049 is active (record last updated 2023-02-28).

How do I verify Katelyn Clark's NPI record?

Cross-check NPI 1861093049 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-02-28.