Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Diane K Semerak, M.A., LPC

Professional Counselor in Glenwood Springs, CO · enumerated 2006.

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

National Provider Identifier

1922068139

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Registry record

Entity type Individual (Type 1)

Name Ms. Diane K Semerak

Credential M.A., LPC

Sex Female

Practice address 6916 Highway 82, Glenwood Springs, CO, 81601

Phone (970) 945-2583

Fax (970) 928-8852

Enumeration date Mar 23, 2006

Last updated in NPPES Jul 27, 2018

Taxonomy & licenses

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 3846 (CO) Primary

LPC · Licensed Professional Counselor: A licensed mental-health counselor providing psychotherapy. About the LPC credential

Other identifiers

Identifier	Type	State	Issuer
11663282	Other	CO	CAQH PROVIDER ID

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 1922068139 active?

Yes, as of the latest NPPES snapshot, NPI 1922068139 is active (record last updated 2018-07-27).

How do I verify Diane Semerak's NPI record?

Cross-check NPI 1922068139 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 2018-07-27.