Quick answers
- Where does Brian D. Harrison see patients?
- Medicare's clinician data lists 1 practice location in Portage, MI. Call before your visit to confirm the address.
- What is Brian D. Harrison's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Brian D. Harrison accept Medicare assignment?
- Yes. Medicare's clinician data says Brian D. Harrison 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 Brian D. Harrison?
- (269) 409-3000, as listed in official Medicare / NPI Registry data.
- What is Brian D. Harrison's NPI number?
- 1639634967. 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 Brian D. Harrison is enrolled with Medicare (CMS data updated 2026-10-02).
- 6070 Newport RdPortage, MI 49002 (269) 409‑3000
Group practices
Medicare enrollment lists Brian D. Harrison as a member of this group (CMS data updated 2026-10-02).
- Kathy Piecuch Counseling Services7 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Portage
Clinicians with the same Medicare primary specialty in Portage, MI — not a recommendation.
Clinician information
| Graduation year | 2018 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639634967 |
| 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