Quick answers
- Which hospitals does Harold N. Green work at?
- Medicare's official clinician data lists Harold N. Green at 5 hospitals: Grant Medical Center, Mount Carmel East & West, Mount Carmel New Albany Surgical Hospital, Mount Carmel St Ann's and Riverside Methodist Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Harold N. Green see patients?
- Medicare's clinician data lists 1 practice location in Columbus, OH. Call before your visit to confirm the address.
- What is Harold N. Green's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Harold N. Green accept Medicare assignment?
- Yes. Medicare's clinician data says Harold N. Green 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 N. Green?
- (614) 434-2400, as listed in official Medicare / NPI Registry data.
- What is Harold N. Green's NPI number?
- 1922007954. 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 N. Green works
Medicare's Facility Affiliation Data lists Harold N. Green at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Grant Medical CenterColumbus, OH · Acute Care Hospital · CCN 360017
- Mount Carmel East & WestColumbus, OH · Acute Care Hospital · CCN 360035
- Mount Carmel New Albany Surgical HospitalNew Albany, OH · Acute Care Hospital · CCN 360266
- Mount Carmel St Ann'sWesterville, OH · Acute Care Hospital · CCN 360012
- Riverside Methodist HospitalColumbus, OH · Acute Care Hospital · CCN 360006
Practice locations
Addresses where Harold N. Green is enrolled with Medicare (CMS data updated 2026-10-02).
- 150 Taylor Station Rd, Suite 300Columbus, OH 43213 (614) 434‑2400
Group practices
Medicare enrollment lists Harold N. Green as a member of this group (CMS data updated 2026-10-02).
- Columbus Obstetricians - Gynecologists, Inc.27 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Columbus
Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Cincinnati College Of Medicine |
| Graduation year | 1991 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922007954 |
| 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