Colin Bonhag, DO
NPI 1114554854ActiveIndividual· Internal Medicine· Olney, MD
Internal Medicine (DO) in Olney, Maryland, trained at Rocky Vista University College of Osteopathic Med (class of 2020). 601 Medicare patients in 2024, $108,046 paid; nearly all of their 179 Part D prescriptions were generic (91%).
Overview
| NPI | 1114554854 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Mar 24, 2020 |
| Last updated in NPPES | Apr 23, 2024 |
| Certified by provider | Apr 23, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | H0097340 | MD |
| Hospitalist | 208M00000X | H97340 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (DC); Practitioner - Internal Medicine (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 601 |
|---|---|
| Services billed | 989 across 13 procedure codes |
| Paid by Medicare | $108,046 |
Part D prescriptions in 2024
| Prescriptions (claims) | 179 · 203 30-day fills |
|---|---|
| Patients | 70 |
| Total drug cost | $8,561 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Rocky Vista University College of Osteopathic Med |
|---|---|
| Graduation year | 2020 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Hospitalist |
Medical group
- Mdics at Bwmc LLCGlen Burnie, MD · 74 clinicians
Hospital affiliation
- University of MD Baltimore Washington Medical CenterGlen Burnie, MD
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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