Kyoko Misawa, MD
NPI 1912988759ActiveIndividual· Internal Medicine, Gastroenterology· South Barrington, IL
Internal Medicine, Gastroenterology (MD) in South Barrington, Illinois, trained at University of Chicago, Pritzker School of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $352,146 for 667 claims, against $48,885 paid for services in 2024. Abbvie Inc. was the largest of 7 companies reporting payments in 2025, $702.42 in all, mostly food and beverage.
Overview
| NPI | 1912988759 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 9, 2005 |
| Last updated in NPPES | Mar 24, 2021 |
| Certified by provider | Mar 24, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 03608278 | IL |
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 - Gastroenterology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 303 |
|---|---|
| Services billed | 467 across 33 procedure codes |
| Paid by Medicare | $48,885 |
Part D prescriptions in 2024
| Prescriptions (claims) | 667 · 1,576 30-day fills |
|---|---|
| Patients | 324 |
| Total drug cost | $352,146 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | University of Chicago, Pritzker School of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Gastroenterology |
Medical group
- Rockford Health PhysiciansRockford, IL · 521 clinicians
Hospital affiliation
- Javon Bea HospitalRockford, IL
Industry payments (Open Payments)
- 2025$702.42 · 10 payments from 7 companies
- 2024$688.36 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $155.37 | 4 |
| Madrigal Pharmaceuticals | $149.86 | 1 |
| Boston Scientific Corporation | $141.13 | 1 |
| Celltrion USA Inc. | $123.09 | 1 |
| Capsovision, Inc. | $91.47 | 1 |
What the 2025 payments were for
- Food and Beverage$702.42 · 10 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in South Barrington
- 1023090354
All Internal Medicine, Gastroenterology providers in Illinois →