John E. Linn, M.D.
NPI 1902853393ActiveIndividual· Ophthalmology· Memphis, TN
Ophthalmology (M.D.) in Memphis, Tennessee, trained at Vanderbilt University School of Medicine (class of 1980). In 2024 Medicare paid $94,303 for 333 patients, and Part D covered 349 of their prescriptions, 56% of them generic. Biotissue Holdings Inc. was the largest of 7 companies reporting payments in 2025, $310.32 in all, mostly food and beverage.
Overview
| NPI | 1902853393 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 30, 2006 |
| Last updated in NPPES | Jan 15, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Ophthalmology Primary | 207W00000X | MD015570 | TN |
| Ophthalmology | 207W00000X | N-8358 | AR |
| Ophthalmology | 207W00000X | MD9957 | AL |
| Ophthalmology | 207W00000X | 19211 | MS |
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 - Ophthalmology (AR); Practitioner - Ophthalmology (MS); Practitioner - Ophthalmology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 333 |
|---|---|
| Services billed | 647 across 31 procedure codes |
| Paid by Medicare | $94,303 |
Part D prescriptions in 2024
| Prescriptions (claims) | 349 · 529 30-day fills |
|---|---|
| Patients | 127 |
| Total drug cost | $43,703 |
| Generic share | 56% of claims |
Education and affiliations
| Medical school | Vanderbilt University School of Medicine |
|---|---|
| Graduation year | 1980 |
| Medicare specialty | Ophthalmology |
Medical groups
- Southern College of OptometryMemphis, TN · 56 clinicians
- Vrf Eye Specialty Group, PLCCollierville, TN · 16 clinicians
- Total Eye Care P AMemphis, TN · 6 clinicians
Industry payments (Open Payments)
- 2025$310.32 · 13 payments from 7 companies
- 2024$626.92 · 13 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Biotissue Holdings Inc. | $82.20 | 4 |
| Amgen Inc. | $80.00 | 3 |
| Pacira Pharmaceuticals Incorporated | $54.92 | 1 |
| Rxsight Inc | $37.42 | 2 |
| Alcon Vision LLC | $19.51 | 1 |
What the 2025 payments were for
- Food and Beverage$310.32 · 13 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 78 ophthalmologists in Memphis · All ophthalmologists in Tennessee