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Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Mr. Walter Casimer Holak, MSW

Mental Health Counselor in Rifle, CO · enumerated 2012.

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

National Provider Identifier

1316298946

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Registry record

Entity type Individual (Type 1)
Name Mr. Walter Casimer Holak
Credential MSW
Sex Male
Practice address 796 Megan, Ste 300, Rifle, CO, 81650
Phone (970) 625-3582
Fax (970) 625-9707
Enumeration date Sep 21, 2012
Last updated in NPPES Sep 21, 2012

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers 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 Walter Holak's NPI record?
Cross-check NPI 1316298946 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1316298946 active?
Yes, as of the latest NPPES snapshot, NPI 1316298946 is active (record last updated 2012-09-21).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-09-21.