Siya Ann Nedumgottil, MD
NPI 1194037382ActiveIndividual· Internal Medicine· Naperville, IL
Internal Medicine (MD) in Naperville, Illinois, licensed in IL, with an NPI issued in July 2010. Their prescriptions cost Medicare Part D more than their services did: $48,672 for 1,539 claims, against $27,681 paid for services in 2024. Lilly USA, LLC was the largest of 3 companies reporting payments in 2024, $133.75 in all, mostly food and beverage.
Overview
| NPI | 1194037382 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 5, 2010 |
| Last updated in NPPES | Aug 16, 2023 |
| Certified by provider | Aug 16, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036134247 | IL |
| Internal Medicine | 207R00000X | 125058824 | IL |
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 (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 170 |
|---|---|
| Services billed | 731 across 45 procedure codes |
| Paid by Medicare | $27,681 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,539 · 4,024 30-day fills |
|---|---|
| Patients | 285 |
| Total drug cost | $48,672 |
| Generic share | 89% of claims |
Industry payments (Open Payments)
- 2024$133.75 · 6 payments from 3 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $68.26 | 3 |
| Astrazeneca Pharmaceuticals LP | $39.55 | 2 |
| Amgen Inc. | $25.94 | 1 |
What the 2024 payments were for
- Food and Beverage$133.75 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other internal medicine physicians in Naperville
- 1023078631
- 1063668192
- 1124282546
- 1144270976
- 1164418729
- 1164539094
- 1174728430
- 1184253544
- 1255396511
- 1265400972
- 1265449722
- 1265548093
All 114 internal medicine physicians in Naperville · All internal medicine physicians in Illinois