Christen Alderson, D.O
NPI 1043692304ActiveIndividual· Emergency Medicine· Indianapolis, IN
Emergency Medicine (D.O) in Indianapolis, Indiana, licensed in IN and MI, with an NPI issued in June 2015. 385 Medicare patients in 2024, $48,262 paid; nearly all of their 291 Part D prescriptions were generic (96%).
Overview
| NPI | 1043692304 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O |
| Sole proprietor | No |
| NPI issued | Jun 23, 2015 |
| Last updated in NPPES | Jul 15, 2025 |
| Certified by provider | Jul 15, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 02005634A | IN |
| Emergency Medicine | 207P00000X | 5101021930 | 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 - Emergency Medicine (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 385 |
|---|---|
| Services billed | 574 across 19 procedure codes |
| Paid by Medicare | $48,262 |
Part D prescriptions in 2024
| Prescriptions (claims) | 291 · 293 30-day fills |
|---|---|
| Patients | 209 |
| Total drug cost | $4,135 |
| Generic share | 96% of claims |
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 459 emergency medicine physicians in Indianapolis · All emergency medicine physicians in Indiana