Quick answers
- Which hospitals does Harrison M. Gimbel work at?
- Medicare's official clinician data lists Harrison M. Gimbel at 3 hospitals: Ascension Columbia St Marys Hospital Milwaukee, Ascension SE Wisconsin Hospital and Ascension St Francis Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Harrison M. Gimbel see patients?
- Medicare's clinician data lists 1 practice location in Milwaukee, WI. Call before your visit to confirm the address.
- What is Harrison M. Gimbel's specialty?
- Medicare lists Sleep Medicine as the primary specialty.
- Does Harrison M. Gimbel accept Medicare assignment?
- Yes. Medicare's clinician data says Harrison M. Gimbel 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.
- Does Harrison M. Gimbel offer telehealth?
- Medicare's clinician data says Harrison M. Gimbel offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Harrison M. Gimbel?
- (414) 319-3000, as listed in official Medicare / NPI Registry data.
- What is Harrison M. Gimbel's NPI number?
- 1184042723. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Harrison M. Gimbel works
Medicare's Facility Affiliation Data lists Harrison M. Gimbel at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Columbia St Marys Hospital MilwaukeeMilwaukee, WI · Acute Care Hospital · CCN 520051
- Ascension SE Wisconsin HospitalMilwaukee, WI · Acute Care Hospital · CCN 520136
- Ascension St Francis HospitalMilwaukee, WI · Acute Care Hospital · CCN 520078
Practice locations
Addresses where Harrison M. Gimbel is enrolled with Medicare (CMS data updated 2026-10-02).
- 2311 N Prospect AveMilwaukee, WI 53211 (414) 319‑3000
Group practices
Medicare enrollment lists Harrison M. Gimbel as a member of this group (CMS data updated 2026-10-02).
- Columbia St Marys Hospital Milwaukee Inc306 clinicians in the group
Specialties
- Sleep Medicineprimary
Other sleep medicine doctors in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Wright State University Boonshoft School Of Medicine |
| Graduation year | 2014 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1184042723 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- 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