Christopher R. Koltz, MD
NPI 1750516613ActiveIndividual· Internal Medicine· Towson, MD
Internal Medicine (MD) in Towson, Maryland, trained at University of South Florida College of Medicine (class of 2009). Their prescriptions cost Medicare Part D more than their services did: $690,881 for 5,337 claims, against $77,992 paid for services in 2024.
Overview
| NPI | 1750516613 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 21, 2009 |
| Last updated in NPPES | Sep 18, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | D73834 | MD |
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 - Internal Medicine (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 380 |
|---|---|
| Services billed | 1,775 across 24 procedure codes |
| Paid by Medicare | $77,992 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,337 · 13,737 30-day fills |
|---|---|
| Patients | 399 |
| Total drug cost | $690,881 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | University of South Florida College of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- University of Maryland St Joseph Medical Group LLCTowson, MD · 287 clinicians
Hospital affiliations
- University of MD St Joseph Medical CenterTowson, MD
- Wellspan York HospitalYork, PA
Other facilities
- Bayada Home Health Care, Inc.Home health agency · Towson, MD
- Homecare Maryland, LLCHome health agency · Owings Mills, 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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All 170 internal medicine physicians in Towson · All internal medicine physicians in Maryland