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

Steven Wolhandler

Mental Health Counselor in Boulder, CO · enumerated 2008.

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

National Provider Identifier

1063658813

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Registry record

Entity type Individual (Type 1)
Name Steven Wolhandler
Sex Male
Practice address Boulder, CO, 80302
Phone (720) 270-0070
Enumeration date Dec 29, 2008
Last updated in NPPES Dec 29, 2008

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

Taxonomy & licenses

101Y00000X Counselor Behavioral Health & Social Service Providers · License 4565 (CO) Secondary
101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers · License 4565 (CO) Primary
101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 4565 (CO) Secondary

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

Where does Steven Wolhandler practice?
The practice location on file with NPPES is in Boulder, CO. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Steven Wolhandler?
The National Provider Identifier (NPI) for Steven Wolhandler is 1063658813, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-29.