Kirtida N. Ringwala, MD
NPI 1356376966ActiveIndividual· Internal Medicine· Oshkosh, WI
Internal Medicine (MD) in Oshkosh, Wisconsin, licensed in WI, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $444,954 for 7,325 claims, against $33,785 paid for services in 2024. Abbvie Inc. was the largest of 7 companies reporting payments in 2025, $600.88 in all, mostly food and beverage. Lists Ascension Ne Wisconsin - St Elizabeth Campus and 1 other hospital as hospital affiliations.
Overview
| NPI | 1356376966 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jul 12, 2006 |
| Last updated in NPPES | Nov 17, 2025 |
| Certified by provider | Nov 17, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 24413020 | WI |
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 | 88 |
|---|---|
| Services billed | 1,201 across 41 procedure codes |
| Paid by Medicare | $33,785 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,325 · 16,026 30-day fills |
|---|---|
| Patients | 362 |
| Total drug cost | $444,954 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 1977 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pediatric Medicine |
Hospital affiliations
- Ascension Ne Wisconsin - St Elizabeth CampusAppleton, WI
- Aurora Medical Ctr OshkoshOshkosh, WI
Other facilities
- Compassus NeenahHospice · Neenah, WI
Industry payments (Open Payments)
- 2025$600.88 · 38 payments from 7 companies
- 2024$605.69 · 40 payments from 12 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $243.00 | 17 |
| Lilly USA, LLC | $98.04 | 5 |
| Astrazeneca Pharmaceuticals LP | $92.64 | 5 |
| Exact Sciences Corporation | $60.82 | 3 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $52.96 | 5 |
What the 2025 payments were for
- Food and Beverage$600.88 · 38 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 26 internal medicine physicians in Oshkosh · All internal medicine physicians in Wisconsin