John Griffith Linn, MD
NPI 1750538880ActiveIndividual· Surgery· Glenview, IL
Surgery (MD) in Glenview, Illinois, trained at Medical College of Wisconsin (class of 2005). 424 Medicare patients in 2024, $178,471 paid; nearly all of their 107 Part D prescriptions were generic (97%). W. L. Gore & Associates, Inc. was the largest of 5 companies reporting payments in 2025, $65,165 in all, mostly consulting fees.
Overview
| NPI | 1750538880 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 20, 2008 |
| Last updated in NPPES | Nov 5, 2026 |
| Certified by provider | Nov 5, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 036127792 | 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 - General Surgery (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 424 |
|---|---|
| Services billed | 787 across 53 procedure codes |
| Paid by Medicare | $178,471 |
Part D prescriptions in 2024
| Prescriptions (claims) | 107 · 131 30-day fills |
|---|---|
| Patients | 53 |
| Total drug cost | $1,487 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | Medical College of Wisconsin |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | General Surgery |
Medical group
- Endeavor Health Medical GroupEvanston, IL · 3,350 clinicians
Hospital affiliations
- Northshore University Healthsystem - Evanston HospitalEvanston, IL
- Swedish HospitalChicago, IL
Other facilities
- Residential Home HealthHome health agency · Northbrook, IL
Industry payments (Open Payments)
- 2025$65,165 · 62 payments from 5 companies
- 2024$82,262 · 86 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| W. L. Gore & Associates, Inc. | $64,655 | 53 |
| Intuitive Surgical, Inc. | $209.90 | 2 |
| Medtronic, Inc. | $199.48 | 5 |
| Boston Scientific Corporation | $53.10 | 1 |
| Pacira Pharmaceuticals Incorporated | $47.69 | 1 |
What the 2025 payments were for
- Consulting Fee$60,203 · 15 payments
- Travel and Lodging$3,253 · 18 payments
- Food and Beverage$1,710 · 29 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other general surgeons in Glenview
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