John Grandrimo, D.O.
NPI 1093719031ActiveIndividual· Orthopaedic Surgery· Harrisburg, PA
Orthopaedic Surgery (D.O.) in Harrisburg, Pennsylvania, trained at Philadelphia College of Osteopathic Medicine (class of 1998). 604 Medicare patients in 2024, $239,288 paid; nearly all of their 2,043 Part D prescriptions were generic (99%). Ctl Medical Corporation reported $19,500 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1093719031 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 8, 2005 |
| Last updated in NPPES | Oct 31, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery Primary | 207X00000X | OS012323 | PA |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Orthopedic Surgery (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 604 |
|---|---|
| Services billed | 11,241 across 96 procedure codes |
| Paid by Medicare | $239,288 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,043 · 2,687 30-day fills |
|---|---|
| Patients | 681 |
| Total drug cost | $16,819 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Orthopedic Surgery |
Medical groups
- Phoenix Rehabilitation and Health Services IncCranberry Twp, PA · 2,800 clinicians
- Pinnacle Health Medical ServicesHarrisburg, PA · 1,019 clinicians
Hospital affiliations
- Upmc MemorialYork, PA
- Upmc Pinnacle HospitalsHarrisburg, PA
Industry payments (Open Payments)
- 2025$19,500 · 4 payments from 1 company
- 2024$15,500 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ctl Medical Corporation | $19,500 | 4 |
What the 2025 payments were for
- Consulting Fee$19,500 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 orthopedic surgeons in Harrisburg · All orthopedic surgeons in Pennsylvania