Michael D. Harder, D.O.
NPI 1427064146ActiveIndividual· Family Medicine· Sioux City, IA
Family Medicine (D.O.) with Family Health Care of Siouxland PLC, practicing in Sioux City, Iowa. Their prescriptions cost Medicare Part D more than their services did: $645,710 for 9,434 claims, against $275,966 paid for services in 2024. Abbvie Inc. was the largest of 13 companies reporting payments in 2025, $438.81 in all, mostly food and beverage. Lists St Lukes Regional Medical Center as a hospital affiliation.
Overview
| NPI | 1427064146 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Aug 1, 2006 |
| Last updated in NPPES | Feb 27, 2026 |
| Certified by provider | Feb 27, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 3726 | 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 - Family Practice (IA); Practitioner - Family Practice (SD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 488 |
|---|---|
| Services billed | 9,714 across 104 procedure codes |
| Paid by Medicare | $275,966 |
Part D prescriptions in 2024
| Prescriptions (claims) | 9,434 · 19,303 30-day fills |
|---|---|
| Patients | 689 |
| Total drug cost | $645,710 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- Family Health Care of Siouxland PLCSioux City, IA · 50 clinicians
Hospital affiliation
- St Lukes Regional Medical CenterSioux City, IA
Other facilities
- Aveanna HealthcareHome health agency · Sioux City, IA
- Unitypoint at HomeHome health agency · Sioux City, IA
- St Croix HospiceHospice · Spirit Lake, IA
- Holy Spirit Retirement HomeNursing home · Sioux City, IA
Industry payments (Open Payments)
- 2025$438.81 · 25 payments from 13 companies
- 2024$609.90 · 31 payments from 11 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $69.95 | 3 |
| Pfizer Inc. | $65.22 | 4 |
| Novo Nordisk Inc | $59.11 | 4 |
| Xeris Pharmaceuticals, Inc. | $36.60 | 2 |
| Vanda Pharmaceuticals Inc. | $36.15 | 2 |
What the 2025 payments were for
- Food and Beverage$438.81 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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