Chad Stocker, DO
NPI 1942313507ActiveIndividual· Internal Medicine· Ankeny, IA
Internal Medicine (DO) in Ankeny, Iowa, trained at Des Moines University of Osteopathic Medicine and Health Sciences (class of 2004). 349 Medicare patients in 2024, $144,363 paid; nearly all of their 543 Part D prescriptions were generic (98%).
Overview
| NPI | 1942313507 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Aug 17, 2006 |
| Last updated in NPPES | Oct 11, 2021 |
| Certified by provider | Oct 11, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 3749 | IA |
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 (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 349 |
|---|---|
| Services billed | 3,285 across 48 procedure codes |
| Paid by Medicare | $144,363 |
Part D prescriptions in 2024
| Prescriptions (claims) | 543 · 569 30-day fills |
|---|---|
| Patients | 179 |
| Total drug cost | $48,510 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Des Moines University of Osteopathic Medicine and Health Sciences |
|---|---|
| Graduation year | 2004 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Dermatology |
Medical group
- Cnr Development LLCPella, IA · 3 clinicians
Hospital affiliations
- Boone County HospitalBoone, IA
- Unitypoint Health - MarshalltownMarshalltown, 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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All 18 internal medicine physicians in Ankeny · All internal medicine physicians in Iowa