Lawrence C. Kocen
NPI 1275069296ActiveIndividual· Physician Assistant· Downers Grove, IL
Physician Assistant in Downers Grove, Illinois, trained at Rush Medical College of Rush University (class of 2017). 581 Medicare patients in 2024, $249,915 paid; all of their 444 Part D prescriptions were generic. Ferring Pharmaceuticals Inc. was the largest of 3 companies reporting payments in 2025, $255.04 in all, mostly food and beverage.
Overview
| NPI | 1275069296 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | May 11, 2017 |
| Last updated in NPPES | Jan 9, 2026 |
| Certified by provider | Jan 9, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 085006190 | 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 - Physician Assistant (IL); Practitioner - Physician Assistant (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 581 |
|---|---|
| Services billed | 7,631 across 38 procedure codes |
| Paid by Medicare | $249,915 |
Part D prescriptions in 2024
| Prescriptions (claims) | 444 · 446 30-day fills |
|---|---|
| Patients | 220 |
| Total drug cost | $1,890 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 2017 |
| Medicare specialty | Physician Assistant |
Medical group
- Advocate Health and Hospitals CorporationChicago, IL · 3,118 clinicians
Hospital affiliations
- Advocate Good Samaritan HospitalDowners Grove, IL
- Uchicago Medicine Adventhealth la GrangeLa Grange, IL
Industry payments (Open Payments)
- 2025$255.04 · 12 payments from 3 companies
- 2024$124.51 · 6 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ferring Pharmaceuticals Inc. | $173.05 | 9 |
| Fidia Pharma USA Inc. | $52.97 | 2 |
| Pacira Pharmaceuticals Incorporated | $29.02 | 1 |
What the 2025 payments were for
- Food and Beverage$255.04 · 12 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 58 physician assistants in Downers Grove · All physician assistants in Illinois