NPI Portal NPI Lookup & Verification

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

Jonathan Wismer, PT, DPT

Physical Therapist in Dewitt, MI · enumerated 2018 · practices at Clark Home and Health Services Plc.

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

National Provider Identifier

1750882981

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jonathan Wismer
Credential PT, DPT
Sex Male
Practice address Dewitt, MI, 48820
Phone (517) 242-0425
Fax (517) 237-6089
Enumeration date Feb 22, 2018
Last updated in NPPES Apr 28, 2023

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

Taxonomy & licenses

225100000X Physical Therapist Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License 5501018310 (MI) Primary
PT · Physical Therapist: A licensed movement specialist treating injury and disability through exercise and rehabilitation. About the PT credential

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Jonathan Wismer practice?
The practice location on file with NPPES is in Dewitt, MI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Jonathan Wismer?
The National Provider Identifier (NPI) for Jonathan Wismer is 1750882981, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-04-28.