Alex Pfeiffer, DO
NPI 1093490088ActiveIndividual· Family Medicine· Rock Rapids, IA
Family Medicine (DO) with Sanford Medical Center, practicing in Rock Rapids, Iowa. Part D covered 112 prescriptions written in 2024, 91% of them generic. Madrigal Pharmaceuticals was the largest of 4 companies reporting payments in 2025, $66.11 in all, mostly food and beverage.
Overview
| NPI | 1093490088 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 19, 2023 |
| Last updated in NPPES | Aug 17, 2026 |
| Certified by provider | Aug 17, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | DO-55689 | 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 - Family Practice (IA) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 112 · 196 30-day fills |
|---|---|
| Patients | 45 |
| Total drug cost | $5,715 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2023 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Sanford Medical CenterSioux Falls, SD · 857 clinicians
Industry payments (Open Payments)
- 2025$66.11 · 4 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $19.41 | 1 |
| Iti, Inc. (D/B/A Intra-Cellular Therapies, Inc.) | $17.26 | 1 |
| Otsuka America Pharmaceutical, Inc. | $14.94 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $14.50 | 1 |
What the 2025 payments were for
- Food and Beverage$66.11 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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