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

Mrs. Kristin Ann Tenney-Blackwell, M.A., TLLP

Clinical Psychologist in Marshall, MI · enumerated 2006.

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

National Provider Identifier

1407877327

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Registry record

Entity type Individual (Type 1)
Name Mrs. Kristin Ann Tenney-Blackwell
Credential M.A., TLLP
Sex Female
Practice address Marshall, MI, 49068
Phone (269) 781-4443
Fax (269) 781-4120
Enumeration date Jul 23, 2006
Last updated in NPPES Sep 11, 2025

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

Taxonomy & licenses

103TC2200X Clinical Child & Adolescent Psychologist Behavioral Health & Social Service Providers · License 6301013134 (MI) Secondary
103T00000X Psychologist Behavioral Health & Social Service Providers Secondary
103TB0200X Cognitive & Behavioral Psychologist Behavioral Health & Social Service Providers · License 6301013134 (MI) Secondary
103TF0000X Family Psychologist Behavioral Health & Social Service Providers · License 6301013134 (MI) Secondary
103TC0700X Clinical Psychologist Behavioral Health & Social Service Providers · License 6301013134 (MI) 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

Where does Kristin Tenney-Blackwell practice?
The practice location on file with NPPES is in Marshall, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Kristin Tenney-Blackwell?
The National Provider Identifier (NPI) for Kristin Tenney-Blackwell is 1407877327, 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 2025-09-11.