Anna Ruth Holzer, MD
NPI 1457664799ActiveIndividual· Family Medicine· Altoona, IA
Family Medicine (MD) with Curana Health of Iowa PLLC and 1 other group, practicing in Altoona, Iowa. In 2024 Medicare paid $77,498 for 132 patients, and Part D covered 138 of their prescriptions, 88% of them generic. Otsuka America Pharmaceutical, Inc. was the largest of 3 companies reporting payments in 2025, $335.72 in all, mostly food and beverage. Lists Franklin General Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1457664799 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 15, 2010 |
| 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-40441 | 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) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 132 |
|---|---|
| Services billed | 881 across 44 procedure codes |
| Paid by Medicare | $77,498 |
Part D prescriptions in 2024
| Prescriptions (claims) | 138 · 141 30-day fills |
|---|---|
| Patients | 92 |
| Total drug cost | $1,267 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical groups
- Curana Health of Iowa PLLCOsceola, IA · 151 clinicians
- Ch Specialty Services Ia PCOsceola, IA · 136 clinicians
Hospital affiliations
- Franklin General HospitalHampton, IA
- Iowa Specialty Hospital - BelmondBelmond, IA
- Mercyone North Iowa Medical CenterMason City, IA
- Story County HospitalNevada, IA
- Van Diest Medical CenterWebster City, IA
Other facilities
- Mercyone Des Moines HospiceHospice · Des Moines, IA
- St Croix HospiceHospice · Ankeny, IA
- St Croix HospiceHospice · Charles City, IA
- St Croix HospiceHospice · Spirit Lake, IA
- Crestview Nursing and RehabilitationNursing home · Webster City, IA
- Lake Mills Care CenterNursing home · Lake Mills, IA
- Oakwood Care CenterNursing home · Clear Lake, IA
- Rehabilitation Center of HamptonNursing home · Hampton, IA
- Rolling Green Village Care CenterNursing home · Nevada, IA
Industry payments (Open Payments)
- 2025$335.72 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $122.09 | 1 |
| Astrazeneca Pharmaceuticals LP | $109.83 | 1 |
| Abbvie Inc. | $103.80 | 1 |
What the 2025 payments were for
- Food and Beverage$335.72 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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