Irina A. Ionova, MD
NPI 1174817621ActiveIndividual· Internal Medicine· Menomonee Falls, WI
Internal Medicine (MD) with Agnesian Healthcare Inc, practicing in Menomonee Falls, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $555,169 for 6,169 claims, against $34,629 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. reported $104.16 in payments in 2024, mostly food and beverage. Lists Ssm Health St Agnes Hospital-Fond Du Lac and 1 other hospital as hospital affiliations.
Overview
| NPI | 1174817621 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 1, 2011 |
| Last updated in NPPES | Mar 3, 2021 |
| Certified by provider | Mar 3, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 62439-20 | WI |
| Internal Medicine | 207R00000X | R82841 | AZ |
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 - Internal Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 114 |
|---|---|
| Services billed | 416 across 15 procedure codes |
| Paid by Medicare | $34,629 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,169 · 13,646 30-day fills |
|---|---|
| Patients | 378 |
| Total drug cost | $555,169 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Agnesian Healthcare IncWaupun, WI · 388 clinicians
Hospital affiliations
- Ssm Health St Agnes Hospital-Fond Du LacFond Du Lac, WI
- Waupun Memorial HospitalWaupun, WI
Other facilities
- Ssm Health at Home Home Health - Fond Du LacHome health agency · Fond Du Lac, WI
Industry payments (Open Payments)
- 2024$104.16 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $104.16 | 1 |
What the 2024 payments were for
- Food and Beverage$104.16 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 44 internal medicine physicians in Menomonee Falls · All internal medicine physicians in Wisconsin