Quick answers
- Which hospitals does Aaron M. Geissinger work at?
- Medicare's official clinician data lists Aaron M. Geissinger at 2 hospitals: Parma Community General Hospital and University Hospitals Ahuja Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Aaron M. Geissinger see patients?
- Medicare's clinician data lists 2 practice locations, including Cleveland, OH. Call before your visit to confirm the address.
- What is Aaron M. Geissinger's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Aaron M. Geissinger accept Medicare assignment?
- Yes. Medicare's clinician data says Aaron M. Geissinger 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 Aaron M. Geissinger?
- (216) 383-0100, as listed in official Medicare / NPI Registry data.
- What is Aaron M. Geissinger's NPI number?
- 1255988192. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Aaron M. Geissinger works
Medicare's Facility Affiliation Data lists Aaron M. Geissinger at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Parma Community General HospitalParma, OH · Acute Care Hospital · CCN 360041
- University Hospitals Ahuja Medical CenterBeachwood, OH · Acute Care Hospital · CCN 360359
Practice locations
Addresses where Aaron M. Geissinger is enrolled with Medicare (CMS data updated 2026-10-02).
- 11100 Euclid AveCleveland, OH 44106 (216) 383‑0100
- 2500 Metrohealth DrCleveland, OH 44109 (216) 778‑7800
Group practices
Medicare enrollment lists Aaron M. Geissinger as a member of these groups (CMS data updated 2026-10-02).
- The MetroHealth System1,144 clinicians in the group
- University Primary Care Practices Inc1,079 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Cleveland
Clinicians with the same Medicare primary specialty in Cleveland, OH — not a recommendation.
Clinician information
| Graduation year | 2019 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255988192 |
| 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