Preyanshu M. Parekh, DO
NPI 1063864734ActiveIndividual· Family Medicine· Libertyville, IL
Family Medicine (DO) with Northwestern Medical Faculty Foundation, practicing in Libertyville, Illinois. In 2024 Medicare paid $37,837 for 514 patients, and Part D covered 470 of their prescriptions, 85% of them generic. Lilly USA, LLC reported $187.36 in payments in 2025, mostly food and beverage. Lists Northwestern Lake Forest Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1063864734 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 6, 2016 |
| Last updated in NPPES | Sep 3, 2026 |
| Certified by provider | Sep 3, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036150563 | IL |
| Family Medicine | 207Q00000X | 88-321 | 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 - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 514 |
|---|---|
| Services billed | 800 across 54 procedure codes |
| Paid by Medicare | $37,837 |
Part D prescriptions in 2024
| Prescriptions (claims) | 470 · 509 30-day fills |
|---|---|
| Patients | 339 |
| Total drug cost | $10,648 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2016 |
|---|---|
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine McHenryMcHenry, IL
Industry payments (Open Payments)
- 2025$187.36 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Lilly USA, LLC | $187.36 | 2 |
What the 2025 payments were for
- Food and Beverage$187.36 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 47 family medicine physicians in Libertyville · All family medicine physicians in Illinois