Rolf F. Poser, M.D.
NPI 1013910645ActiveIndividual· Internal Medicine, Cardiovascular Disease· Columbus, WI
Internal Medicine, Cardiovascular Disease (M.D.) in Columbus, Wisconsin, trained at Medical College of Wisconsin (class of 1978). Their prescriptions cost Medicare Part D more than their services did: $648,574 for 7,176 claims, against $150,250 paid for services in 2024. Abbvie Inc. was the largest of 15 companies reporting payments in 2025, $894.94 in all, mostly food and beverage.
Overview
| NPI | 1013910645 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 27, 2005 |
| Last updated in NPPES | Nov 4, 2020 |
| Certified by provider | Nov 2, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Cardiovascular Disease Primary | 207RC0000X | 25683 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 688 |
|---|---|
| Services billed | 5,275 across 67 procedure codes |
| Paid by Medicare | $150,250 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,176 · 16,238 30-day fills |
|---|---|
| Patients | 551 |
| Total drug cost | $648,574 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 1978 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Cardiovascular Disease (Cardiology) |
Medical groups
- Prairie Ridge Health IncColumbus, WI · 70 clinicians
- Poser Clinic LLCColumbus, WI · 2 clinicians
Hospital affiliations
- Columbus Community HospitalColumbus, WI
- Marshfield Medical Center - Beaver Dam (Mmc-Bd)Beaver Dam, WI
- Ssm Health St Mary's Hospital - MadisonMadison, WI
- University of Wi Hospitals & Clinics AuthorityMadison, WI
Other facilities
- Hillside Home CareHome health agency · Beaver Dam, WI
- Ssm Health at Home Home Health-WisconsinHome health agency · Madison, WI
- Agrace HospicecareHospice · Madison, WI
- Bristol Hospice MadisonHospice · Madison, WI
- Generations HospiceHospice · Fond Du Lac, WI
Industry payments (Open Payments)
- 2025$894.94 · 55 payments from 15 companies
- 2024$748.12 · 48 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $190.02 | 15 |
| Novo Nordisk Inc | $160.06 | 9 |
| Pfizer Inc. | $95.98 | 6 |
| Aimmune Therapeutics, Inc. | $63.34 | 3 |
| Amgen Inc. | $60.26 | 3 |
What the 2025 payments were for
- Food and Beverage$894.94 · 55 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Cardiovascular Disease providers in Columbus
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All Internal Medicine, Cardiovascular Disease providers in Wisconsin →