Peter D. Kerstan, MD
NPI 1780687301ActiveIndividual· Family Medicine· Park Ridge, IL
Family Medicine (MD) in Park Ridge, Illinois, trained at Loyola University of Chicago, Stritch School of Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $802,099 for 10,968 claims, against $146,347 paid for services in 2024. Exact Sciences Corporation reported $24.11 in payments in 2024, mostly food and beverage.
Overview
| NPI | 1780687301 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 27, 2005 |
| Last updated in NPPES | Mar 19, 2021 |
| Certified by provider | Mar 19, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036080241 | 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 - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 509 |
|---|---|
| Services billed | 2,027 across 42 procedure codes |
| Paid by Medicare | $146,347 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,968 · 26,059 30-day fills |
|---|---|
| Patients | 983 |
| Total drug cost | $802,099 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Loyola University of Chicago, Stritch School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Family Practice |
Medical group
- Prime Healthcare Illinois Medical Group LLCChicago, IL · 322 clinicians
Hospital affiliations
- Advocate Lutheran General HospitalPark Ridge, IL
- Amita Health Resurrection Medical CenterChicago, IL
- Northwest Community Hospital 1Arlington Heights, IL
- Presence Saints Mary and Elizabeth Medical CenterChicago, IL
- Saint Francis Hospital-EvanstonEvanston, IL
Other facilities
- Advocate Home Health Care ServHome health agency · Oakbrook, IL
- Carelink Home Health, LLCHome health agency · Schaumburg, IL
- Crystal Home Health Care, LLCHome health agency · Des Plaines, IL
- Holy Family Medical CenterLong-term care hospital · Des Plaines, IL
Industry payments (Open Payments)
- 2024$24.11 · 1 payment from 1 company
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $24.11 | 1 |
What the 2024 payments were for
- Food and Beverage$24.11 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 95 family medicine physicians in Park Ridge · All family medicine physicians in Illinois