Simon J. Fisher, MD
NPI 1952327173ActiveIndividual· Internal Medicine, Endocrinology, Diabetes & Metabolism· Lexington, KY
Internal Medicine, Endocrinology, Diabetes & Metabolism (MD) in Lexington, Kentucky, trained at University of Toronto, Faculty of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $226,424 for 473 claims, against $9,112 paid for services in 2024. Vertex Pharmaceuticals Incorporated reported $13,650 in payments in 2025, mostly consulting fees.
Overview
| NPI | 1952327173 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 14, 2006 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Oct 27, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Endocrinology, Diabetes & Metabolism Primary | 207RE0101X | TP463 | KY |
| Internal Medicine, Endocrinology, Diabetes & Metabolism | 207RE0101X | 9141045-1205 | UT |
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 - Endocrinology (KY); Practitioner - Endocrinology (UT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 72 |
|---|---|
| Services billed | 136 across 10 procedure codes |
| Paid by Medicare | $9,112 |
Part D prescriptions in 2024
| Prescriptions (claims) | 473 · 800 30-day fills |
|---|---|
| Patients | 80 |
| Total drug cost | $226,424 |
| Generic share | 32% of claims |
Education and affiliations
| Medical school | University of Toronto, Faculty of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Endocrinology |
Medical group
- Kentucky Medical Services Foundation, IncLexington, KY · 967 clinicians
Hospital affiliation
- University of Kentucky HospitalLexington, KY
Industry payments (Open Payments)
- 2025$13,650 · 5 payments from 1 company
- 2024$1,925 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Vertex Pharmaceuticals Incorporated | $13,650 | 5 |
What the 2025 payments were for
- Consulting Fee$13,650 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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