Quick answers
- Where does Michael W. Shefsky see patients?
- Medicare's clinician data lists 2 practice locations, including Brookfield, WI and Milwaukee, WI. Call before your visit to confirm the address.
- What is Michael W. Shefsky's specialty?
- Medicare lists Clinical Psychologist as the primary specialty.
- Does Michael W. Shefsky accept Medicare assignment?
- Yes. Medicare's clinician data says Michael W. Shefsky 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 Michael W. Shefsky?
- (868) 789-7733, as listed in official Medicare / NPI Registry data.
- What is Michael W. Shefsky's NPI number?
- 1598930810. 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 Michael W. Shefsky is enrolled with Medicare (CMS data updated 2026-10-02).
- 220 Regency Ct, Suite L103Brookfield, WI 53045 (868) 789‑7733
- 8200 W Silver Spring DrMilwaukee, WI 53218 (414) 760‑3900
Group practices
Medicare enrollment lists Michael W. Shefsky as a member of this group (CMS data updated 2026-10-02).
- Milwaukee Health Services, Inc.25 clinicians in the group
Specialties
- Clinical Psychologistprimary
Other clinical psychologists in Brookfield
Clinicians with the same Medicare primary specialty in Brookfield, WI — not a recommendation.
Clinician information
| Credential | CP |
|---|---|
| Graduation year | 1980 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1598930810 |
| 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