Quick answers
- Where does Keith A. Louwerse see patients?
- Medicare's clinician data lists 1 practice location in Zeeland, MI. Call before your visit to confirm the address.
- What is Keith A. Louwerse's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Keith A. Louwerse accept Medicare assignment?
- Yes. Medicare's clinician data says Keith A. Louwerse accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Keith A. Louwerse?
- (616) 259-5452, as listed in official Medicare / NPI Registry data.
- What is Keith A. Louwerse's NPI number?
- 1174750459. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Keith A. Louwerse is enrolled with Medicare (CMS data updated 2026-10-02).
- 201 W Washington AveZeeland, MI 49464 (616) 259‑5452
Group practices
Medicare enrollment lists Keith A. Louwerse as a member of this group (CMS data updated 2026-10-02).
- Headwaters Counseling, LLC2 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Michigan
Clinicians with the same Medicare primary specialty in Michigan — not a recommendation.
Clinician information
| Credential | PSY |
|---|---|
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174750459 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians