Peter John Ostergaard, MD
NPI 1790134096ActiveIndividual· Orthopaedic Surgery, Hand Surgery· Chicago, IL
Orthopaedic Surgery, Hand Surgery (MD) in Chicago, Illinois, trained at Medical College of Wisconsin (class of 2016). Mostly services rather than prescriptions: Medicare paid $171,409 for 503 patients in 2024, with only 32 Part D claims. Stryker Corporation was the largest of 3 companies reporting payments in 2025, $444.78 in all, mostly food and beverage.
Overview
| NPI | 1790134096 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 7, 2016 |
| Last updated in NPPES | Oct 13, 2022 |
| Certified by provider | Oct 13, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Hand Surgery Primary | 207XS0106X | 036158766 | IL |
| Orthopaedic Surgery | 207X00000X | 267147 | MA |
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 - Orthopedic Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 503 |
|---|---|
| Services billed | 2,478 across 71 procedure codes |
| Paid by Medicare | $171,409 |
Part D prescriptions in 2024
| Prescriptions (claims) | 32 · 32 30-day fills |
|---|---|
| Patients | 30 |
| Total drug cost | $120.64 |
| Generic share | 100% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Orthopedic Surgery |
| Secondary specialties | Hand Surgery |
| 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 Memorial HospitalChicago, IL
Industry payments (Open Payments)
- 2025$444.78 · 7 payments from 3 companies
- 2024$162.93 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Stryker Corporation | $268.84 | 2 |
| Acumed LLC | $104.44 | 2 |
| Endo USA, Inc. | $71.50 | 3 |
What the 2025 payments were for
- Food and Beverage$444.78 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 31 Orthopaedic Surgery, Hand Surgery providers in Chicago · All Orthopaedic Surgery, Hand Surgery providers in Illinois