Charles A. Sninsky, MD
NPI 1811912561ActiveIndividual· Internal Medicine, Gastroenterology· Gainesville, FL
Internal Medicine, Gastroenterology (MD) in Gainesville, Florida, trained at Temple University School of Medicine (class of 1976). Their prescriptions cost Medicare Part D more than their services did: $2,806,414 for 1,591 claims, against $558,117 paid for services in 2024. Janssen Biotech, Inc. was the largest of 6 companies reporting payments in 2025, $179,921 in all, mostly speaking and faculty fees.
Overview
| NPI | 1811912561 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 13, 2006 |
| Last updated in NPPES | Sep 9, 2020 |
| Certified by provider | Sep 9, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | ME0033704 | FL |
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 - Gastroenterology (FL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 703 |
|---|---|
| Services billed | 24,523 across 38 procedure codes |
| Paid by Medicare | $558,117 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,591 · 3,340 30-day fills |
|---|---|
| Patients | 341 |
| Total drug cost | $2,806,414 |
| Generic share | 83% of claims |
Education and affiliations
| Medical school | Temple University School of Medicine |
|---|---|
| Graduation year | 1976 |
| Medicare specialty | Gastroenterology |
Medical group
- Digestive Disease AssociatesGainesville, FL · 27 clinicians
Hospital affiliations
- HCA Florida Lake City HospitalLake City, FL
- HCA Florida North Florida HospitalGainesville, FL
- Uf Health Shands HospitalGainesville, FL
Industry payments (Open Payments)
- 2025$179,921 · 126 payments from 6 companies
- 2024$143,444 · 155 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $119,292 | 81 |
| Abbvie Inc. | $27,939 | 23 |
| Takeda Pharmaceuticals U.S.A., Inc. | $16,459 | 8 |
| Lilly USA, LLC | $16,198 | 12 |
| Madrigal Pharmaceuticals | $28.42 | 1 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$150,662 · 47 payments
- Travel and Lodging$19,059 · 31 payments
- Consulting Fee$6,750 · 2 payments
- Food and Beverage$3,450 · 46 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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