Ryan Douglas Dempewolf, MD
NPI 1912116492ActiveIndividual· Otolaryngology· Cedar Rapids, IA
Otolaryngology (MD) in Cedar Rapids, Iowa, trained at University of Iowa, Rj & L Carver College of Medicine (class of 2005). 366 Medicare patients in 2024, $81,061 paid; nearly all of their 299 Part D prescriptions were generic (95%). Aerin Medical Inc. was the largest of 3 companies reporting payments in 2025, $53.52 in all, mostly food and beverage.
Overview
| NPI | 1912116492 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 22, 2007 |
| Last updated in NPPES | Sep 11, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Otolaryngology Primary | 207Y00000X | 38477 | IA |
| Otolaryngology | 207Y00000X | R7516 | 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 - Otolaryngology (IA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 366 |
|---|---|
| Services billed | 2,348 across 85 procedure codes |
| Paid by Medicare | $81,061 |
Part D prescriptions in 2024
| Prescriptions (claims) | 299 · 338 30-day fills |
|---|---|
| Patients | 129 |
| Total drug cost | $7,151 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Iowa, Rj & L Carver College of Medicine |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Otolaryngology |
Medical group
- Physicians Clinic of Iowa PCCedar Rapids, IA · 135 clinicians
Hospital affiliations
- Regional Medical CenterManchester, IA
- St Lukes HospitalCedar Rapids, IA
Industry payments (Open Payments)
- 2025$53.52 · 3 payments from 3 companies
- 2024$30.66 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Aerin Medical Inc. | $22.95 | 1 |
| Stryker Corporation | $15.80 | 1 |
| Ars Pharmaceuticals Operations, Inc. | $14.77 | 1 |
What the 2025 payments were for
- Food and Beverage$53.52 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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