Quick answers
- Which hospitals does Harold Pretorius work at?
- Medicare's official clinician data lists Harold Pretorius at 5 hospitals: Bethesda North, Christ Hospital, Mercy Health - Fairfield Hospital, Mercy Health-Anderson Hospital and The Jewish Hospital-Mercy Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Harold Pretorius see patients?
- Medicare's clinician data lists 2 practice locations, including Blue Ash, OH and Cincinnati, OH. Call before your visit to confirm the address.
- What is Harold Pretorius's specialty?
- Medicare lists Endocrinology as the primary specialty, and also Internal Medicine and Nuclear Medicine.
- Does Harold Pretorius accept Medicare assignment?
- Yes. Medicare's clinician data says Harold Pretorius 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 Harold Pretorius?
- (513) 561-3797, as listed in official Medicare / NPI Registry data.
- What is Harold Pretorius's NPI number?
- 1760431159. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Harold Pretorius works
Medicare's Facility Affiliation Data lists Harold Pretorius at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bethesda NorthCincinnati, OH · Acute Care Hospital · CCN 360179
- Christ HospitalCincinnati, OH · Acute Care Hospital · CCN 360163
- Mercy Health - Fairfield HospitalFairfield, OH · Acute Care Hospital · CCN 360056
- Mercy Health-Anderson HospitalCincinnati, OH · Acute Care Hospital · CCN 360001
- The Jewish Hospital-Mercy HealthCincinnati, OH · Acute Care Hospital · CCN 360016
Practice locations
Addresses where Harold Pretorius is enrolled with Medicare (CMS data updated 2026-10-02).
- 4743 Cornell RdBlue Ash, OH 45241 (513) 561‑3797
- 4743 Cornell RdCincinnati, OH 45241
Specialties
- Endocrinologyprimary
- Internal Medicinealso
- Nuclear Medicinealso
Other endocrinologists in Ohio
Clinicians with the same Medicare primary specialty in Ohio — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 1976 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1760431159 |
| 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