Robert R. Gray, MD
NPI 1447407655ActiveIndividual· Orthopaedic Surgery, Hand Surgery· Skokie, IL
Orthopaedic Surgery, Hand Surgery (MD) in Skokie, Illinois, trained at Warren Alpert Medical School of Brown University (class of 2005). 685 Medicare patients in 2024, $250,390 paid; nearly all of their 129 Part D prescriptions were generic (99%). Skeletal Dynamics Inc was the largest of 4 companies reporting payments in 2025, $75,331 in all, mostly education.
Overview
| NPI | 1447407655 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 19, 2008 |
| Last updated in NPPES | Mar 3, 2021 |
| Certified by provider | Mar 3, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Orthopaedic Surgery, Hand Surgery Primary | 207XS0106X | 036133454 | IL |
| Orthopaedic Surgery | 207X00000X | 036133454 | 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 - Hand Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 685 |
|---|---|
| Services billed | 2,083 across 95 procedure codes |
| Paid by Medicare | $250,390 |
Part D prescriptions in 2024
| Prescriptions (claims) | 129 · 129 30-day fills |
|---|---|
| Patients | 85 |
| Total drug cost | $1,357 |
| Generic share | 99% of claims |
Education and affiliations
| Medical school | Warren Alpert Medical School of Brown University |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Hand Surgery |
| Secondary specialties | Orthopedic Surgery |
| Telehealth | Offers telehealth |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Advocate Lutheran General HospitalPark Ridge, IL
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Swedish HospitalChicago, IL
Industry payments (Open Payments)
- 2025$75,331 · 31 payments from 4 companies
- 2024$67,391 · 32 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Skeletal Dynamics Inc | $74,885 | 27 |
| Alafair Biosciences, Inc. | $176.09 | 1 |
| Axogen | $160.34 | 2 |
| Trice Medical, Inc. | $109.26 | 1 |
What the 2025 payments were for
- Education$36,900 · 6 payments
- Royalty or License$29,119 · 4 payments
- Travel and Lodging$6,365 · 4 payments
- Food and Beverage$2,948 · 17 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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