Ammu Thampi Susheela
NPI 1841842788ActiveIndividual· Internal Medicine· Oak Park, IL
Internal Medicine with Cimpar SC, practicing in Oak Park, Illinois. Their prescriptions cost Medicare Part D more than their services did: $290,623 for 5,016 claims, against $114,592 paid for services in 2024. Salix Pharmaceuticals, A Division of Bausch Health US, LLC was the largest of 2 companies reporting payments in 2025, $192.33 in all, mostly food and beverage. Lists Loyola University Medical Center as a hospital affiliation.
Overview
| NPI | 1841842788 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jul 11, 2019 |
| Last updated in NPPES | Jul 14, 2023 |
| Certified by provider | Jul 14, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 125075296 | IL |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 360 |
|---|---|
| Services billed | 1,393 across 8 procedure codes |
| Paid by Medicare | $114,592 |
Part D prescriptions in 2024
| Prescriptions (claims) | 5,016 · 5,079 30-day fills |
|---|---|
| Patients | 219 |
| Total drug cost | $290,623 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 2012 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Cimpar SCOak Park, IL · 35 clinicians
Hospital affiliation
- Loyola University Medical CenterMaywood, IL
Other facilities
- Angels Grace HospiceHospice · Bolingbrook, IL
- Lighthouse Hospice Care LLCHospice · Naperville, IL
- Bella Terra ElmhurstNursing home · Elmhurst, IL
- British Home, theNursing home · Brookfield, IL
- Grove of Lagrange Park, theNursing home · La Grange Park, IL
- Meadowbrook Manor - LagrangeNursing home · La Grange, IL
- Plymouth PlaceNursing home · La Grange Park, IL
Industry payments (Open Payments)
- 2025$192.33 · 2 payments from 2 companies
- 2024$123.57 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $167.42 | 1 |
| Gilead Sciences, Inc. | $24.91 | 1 |
What the 2025 payments were for
- Food and Beverage$192.33 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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