Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Catherine Kirner

Professional Counselor in Fitchburg, WI · enumerated 2019 · practices at Blackstone Therapy, LLC.

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

National Provider Identifier

1134683436

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Registry record

Entity type Individual (Type 1)

Name Catherine Kirner

Sex Female

Practice address 2940 Chapel Valley Rd Ste 2, Fitchburg, WI, 53711

Phone (608) 709-9672

Fax (608) 416-1535

Enumeration date Jan 31, 2019

Last updated in NPPES May 14, 2026

Taxonomy & licenses

101YM0800X Mental Health Counselor Behavioral Health & Social Service Providers Secondary

101YP2500X Professional Counselor Behavioral Health & Social Service Providers · License 8176-125 (WI) 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 Catherine Kirner's NPI record?

Cross-check NPI 1134683436 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Is NPI 1134683436 active?

Yes, as of the latest NPPES snapshot, NPI 1134683436 is active (record last updated 2026-05-14).

Other providers at this practice address

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Tracy Blackstone Professional Counselor · Fitchburg, WI NPI 1790448173 Blackstone Therapy, LLC Mental Health Counselor · Fitchburg, WI NPI 1205562030 Rachel Stetenfeld Mental Health Counselor · Fitchburg, WI NPI 1366157968

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-05-14.