CASEY THEISEN MSW, CPHT
NPI 1235841065
Social Worker - Clinical in Howell, MI

Active since December 26, 2022
622 E GRAND RIVER AVE, HOWELL, MI 48843(517) 548-0081(517) 548-0498 Get Directions Write a Review

NPPES record last updated: July 29, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Feb 18, 2025, Dec 26, 2022 (2 updates tracked since 2022).

About Casey Theisen Msw, Cpht NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

CASEY THEISEN MSW, CPHT (NPI 1235841065) is an individual clinical provider in Howell, Michigan, licensed in Michigan (6851119159) and active in the NPI registry since December 2022. She maintains 2 additional practice locations.

NPPES Registry Identity

NPI1235841065
Entity TypeIndividualFemale
Primary Taxonomy1041C0700X
Provider Legal NameCASEY THEISENCredential: MSW, CPHT
Location Address622 E GRAND RIVER AVEHowell, MI 48843-2329
Mailing Address622 E Grand River AveHowell, MI 48843-2329 · (517) 548-0081 · Fax (517) 548-0498
Fax(517) 548-0498
Sole ProprietorNo
Enumeration DateDecember 26, 2022
Last NPPES UpdateJuly 29, 20252 updates tracked since enumeration
NPPES CertifiedJuly 29, 2025
NPI 1235841065 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtySocial Worker · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code1041C0700X
License Licensed in MI · 6851119159
Definition
A social worker who holds a master's or doctoral degree in social work from an accredited school of social work in addition to at least two years of post-master's supervised experience in a clinical setting. The social worker must be licensed, certified, or registered at the clinical level in the jurisdiction of practice. A clinical social worker provides direct services, including interventions focused on interpersonal interactions, intrapsychic dynamics, and life management issues. Clinical social work services are based on bio-psychosocial perspectives. Services consist of assessment, diagnosis, treatment (including psychotherapy and counseling), client-centered advocacy, consultation, evaluation, and prevention of mental illness, emotional, or behavioral disturbances.
Also ListedPharmacy TechnicianTaxonomy 183700000X · License 5303024432 (MI)
Also ListedDoulaTaxonomy 374J00000X
622 E GRAND RIVER AVE, Howell, MI 48843

Secondary Practice Locations 2

Location 12280 E Grand River AveHowell, MI 48843-8503 · Phone (517) 546-4126 · Fax (517) 546-1300
Location 21500 E Medical Center DrAnn Arbor, MI 48109-5000 · Phone (734) 647-8919 ext. 78919

Other Identifiers 2

Other6851119159MI · Msw License
Other5303024432MI · Pharmacy

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Case Manager/Care Coordinator
622 E GRAND RIVER AVE
HOWELL, MI 48843
Social Worker (Clinical)
622 E GRAND RIVER AVE
HOWELL, MI 48843
Social Worker (Clinical)
622 E GRAND RIVER AVE
HOWELL, MI 48843
Counselor (Professional)
622 E GRAND RIVER AVE
HOWELL, MI 48843
Registered Nurse
622 E GRAND RIVER AVE
HOWELL, MI 48843
Social Worker (Clinical)
622 E GRAND RIVER AVE
HOWELL, MI 48843
Social Worker (Clinical)
622 E GRAND RIVER AVE
HOWELL, MI 48843
Case Manager/Care Coordinator
622 E GRAND RIVER AVE
HOWELL, MI 48843

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Casey Theisen's NPI number?

The NPI number for Casey Theisen is 1235841065. It was assigned to this individual provider in the NPPES registry on December 26, 2022.

Where is Casey Theisen located?

Casey Theisen practices at 622 E Grand River Ave, Howell, MI 48843. The listed phone number is (517) 548-0081.

What is Casey Theisen's specialty?

The primary specialty registered for this NPI is Social Worker, specializing in Clinical, with taxonomy code 1041C0700X.

When was this NPI record last updated?

The NPPES record for Casey Theisen was last updated on July 29, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.