Timothy C. Dykstra, MD
NPI 1043206113ActiveIndividual· Family Medicine· Centerville, IA
Family Medicine (MD) in Centerville, Iowa, trained at Sanford School of Medicine of University of South Dakota (class of 1995). 372 Medicare patients in 2024, $20,459 paid; nearly all of their 195 Part D prescriptions were generic (95%).
Overview
| NPI | 1043206113 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 23, 2005 |
| Last updated in NPPES | Dec 21, 2025 |
| Certified by provider | Dec 21, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD-31362 | IA |
| Emergency Medicine | 207P00000X | 31362 | IA |
| Emergency Medicine | 207P00000X | MD-31362 | IA |
| Family Medicine | 207Q00000X | 31362 | IA |
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 - Emergency Medicine (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 372 |
|---|---|
| Services billed | 599 across 54 procedure codes |
| Paid by Medicare | $20,459 |
Part D prescriptions in 2024
| Prescriptions (claims) | 195 · 203 30-day fills |
|---|---|
| Patients | 162 |
| Total drug cost | $1,768 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Sanford School of Medicine of University of South Dakota |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Emergency Medicine |
Medical group
- Mercyone UrgentcareMason City, IA · 18 clinicians
Hospital affiliation
- Mercyone Centerville Medical CenterCenterville, IA
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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