Christopher Halleman, D.O.
NPI 1881999514ActiveIndividual· Internal Medicine· Largo, FL
Internal Medicine (D.O.) in Largo, Florida, trained at Philadelphia College of Osteopathic Medicine (class of 2010). In 2024 Medicare paid $51,070 for 167 patients, and Part D covered 85 of their prescriptions, 89% of them generic. Stryker Corporation reported $149.69 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1881999514 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jan 11, 2011 |
| Last updated in NPPES | Jan 11, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | UO2561 | FL |
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 - Emergency Medicine (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 167 |
|---|---|
| Services billed | 522 across 8 procedure codes |
| Paid by Medicare | $51,070 |
Part D prescriptions in 2024
| Prescriptions (claims) | 85 · 112 30-day fills |
|---|---|
| Patients | 29 |
| Total drug cost | $2,180 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 2010 |
| Medicare specialty | Emergency Medicine |
Medical group
- Hospital Medicine Services of Fl, LLCSarasota, FL · 507 clinicians
Hospital affiliation
- HCA Florida Largo HospitalLargo, FL
Industry payments (Open Payments)
- 2025$149.69 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $149.69 | 1 |
What the 2025 payments were for
- Food and Beverage$149.69 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 128 internal medicine physicians in Largo · All internal medicine physicians in Florida