Parag Thakkar, MD
NPI 1245256965ActiveIndividual· Internal Medicine· Grayslake, IL
Internal Medicine (MD) in Grayslake, Illinois, licensed in IL, with an NPI issued in July 2006. Their prescriptions cost Medicare Part D more than their services did: $242,147 for 2,285 claims, against $23,784 paid for services in 2024. Lilly USA, LLC was the largest of 2 companies reporting payments in 2024, $37.53 in all, mostly food and beverage.
Overview
| NPI | 1245256965 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 14, 2006 |
| Last updated in NPPES | Dec 17, 2021 |
| Certified by provider | Dec 17, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036-106242 | 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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 94 |
|---|---|
| Services billed | 357 across 23 procedure codes |
| Paid by Medicare | $23,784 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,285 · 6,121 30-day fills |
|---|---|
| Patients | 158 |
| Total drug cost | $242,147 |
| Generic share | 87% of claims |
Industry payments (Open Payments)
- 2024$37.53 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $20.31 | 1 |
| Pfizer Inc. | $17.22 | 1 |
What the 2024 payments were for
- Food and Beverage$37.53 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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