Melhem H. Harp, D.O.
NPI 1134357189ActiveIndividual· Colon & Rectal Surgery· Oak Park, MI
Colon & Rectal Surgery (D.O.) with Osf Multi-Specialty Group, practicing in Oak Park, Michigan. In 2024 Medicare paid $107,939 for 217 patients, and Part D covered 316 of their prescriptions, 84% of them generic. Hartmann USA, Inc. was the largest of 2 companies reporting payments in 2025, $26.24 in all, mostly food and beverage. Lists Osf Saint Clare Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1134357189 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 29, 2009 |
| Last updated in NPPES | Aug 3, 2023 |
| Certified by provider | Aug 3, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | 036144389 | IL |
| Surgery | 208600000X | 5101018367 | MI |
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 - Colorectal Surgery (Proctology) (IL); Practitioner - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 217 |
|---|---|
| Services billed | 1,867 across 40 procedure codes |
| Paid by Medicare | $107,939 |
Part D prescriptions in 2024
| Prescriptions (claims) | 316 · 333 30-day fills |
|---|---|
| Patients | 150 |
| Total drug cost | $8,398 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Colorectal Surgery (Proctology) |
Medical group
- Osf Multi-Specialty GroupMorton, IL · 2,114 clinicians
Hospital affiliations
- Osf Saint Clare Medical CenterPrinceton, IL
- Osf Saint Elizabeth Mdl CtrPeru, IL
- Osf Saint Paul Medical CenterMendota, IL
Other facilities
- Osf Healthcare Home CareHome health agency · Loves Park, IL
Industry payments (Open Payments)
- 2025$26.24 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Hartmann USA, Inc. | $20.15 | 1 |
| Lifenet Health | $6.09 | 1 |
What the 2025 payments were for
- Food and Beverage$26.24 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records