Quick answers
- Does Karl S. Gill accept Medicare assignment?
- Yes. Medicare's clinician data says Karl S. Gill accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Karl S. Gill's NPI number?
- 1447503651. 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 Karl S. Gill is enrolled with Medicare (CMS data updated October 2, 2026).
- 1220 N Leroy St, Optimum Balance CounselingFenton, MI 48430 (810) 771‑8969
Group practices
Medicare enrollment lists Karl S. Gill as a member of this group (CMS data updated October 2, 2026).
- Optimum Balance6 clinicians in the group
Specialties
- Mental Health Counselorprimary
Other mental health counselors in Fenton
Clinicians with the same Medicare primary specialty in Fenton, MI — not a recommendation.
Other clinicians in Optimum Balance
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2011 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1447503651 |
| 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 October 2, 2026, retrieved October 29, 2026
- 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