Doctor profile · Federal record
Dr. Colin Bonhag, DO
Internal Medicine Physician (CMS: Internal Medicine) · Hospitalist Physician · Olney, MD
- NPI 1114554854
- Accepts Medicare
- 6 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
18101 Prince Philip Dr
Olney, MD 208321514
(301) 774-8882 - Mailing address
-
3520 Falling Green RD
Olney, MD 208321128
Credentials & registration
- NPI registered
- March 2020 — 6 yrs on file
- Profile last updated
- April 23, 2024
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State licenses (2)
- Maryland #H0097340 · Maryland #H97340
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1114554854. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
312
Distinct HCPCS
1
Medicare allowed
$59,083
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 312 | 303 | $189 |
In context: peer comparison
Among 6 peers in Olney Internal Medicine Physician, average services per provider: 122. This provider delivers 2.6× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
23
Patients
0
Total drug cost
$331
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Losartan Potassium | Generic | 12 | 0 | $221 |
| Atorvastatin Calcium | Generic | 11 | 0 | $110 |
Frequently asked questions
What is Dr. Colin Bonhag's medical specialty?
Dr. Colin Bonhag practices Internal Medicine Physician in Olney, MD.
Where does Dr. Colin Bonhag practice?
Dr. Colin Bonhag practices at 18101 Prince Philip Dr, Olney, MD 208321514. Office phone: 3017748882.
What is Dr. Colin Bonhag's NPI?
Dr. Colin Bonhag's National Provider Identifier (NPI) is 1114554854, issued by NPPES.
Does Dr. Colin Bonhag accept Medicare assignment?
Yes. Dr. Colin Bonhag accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Colin Bonhag commonly perform?
Top Medicare-reported procedures in 2023: Initial hospital care with moderate level of medical decision making (HCPCS 99223). Source: CMS Medicare Physician & Other Practitioners file.