Dennis Patrick Collins, MD
NPI 1205870110ActiveIndividual· Internal Medicine, Gastroenterology· Gainesville, FL
Internal Medicine, Gastroenterology (MD) in Gainesville, Florida, trained at Saint Louis University School of Medicine (class of 1998). In 2024 Medicare paid $125,487 for 572 patients, and Part D covered 764 of their prescriptions, 89% of them generic. Janssen Biotech, Inc. was the largest of 3 companies reporting payments in 2025, $107.76 in all, mostly food and beverage.
Overview
| NPI | 1205870110 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 15, 2006 |
| Last updated in NPPES | Oct 5, 2020 |
| Certified by provider | Oct 5, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | ME79264 | 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 | 572 |
|---|---|
| Services billed | 2,705 across 44 procedure codes |
| Paid by Medicare | $125,487 |
Part D prescriptions in 2024
| Prescriptions (claims) | 764 · 1,635 30-day fills |
|---|---|
| Patients | 268 |
| Total drug cost | $183,658 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Saint Louis University School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Digestive Disease AssociatesGainesville, FL · 27 clinicians
Hospital affiliations
- HCA Florida Lake City HospitalLake City, FL
- HCA Florida North Florida HospitalGainesville, FL
- HCA Florida Putnam HospitalPalatka, FL
- Uf Health Shands HospitalGainesville, FL
Industry payments (Open Payments)
- 2025$107.76 · 4 payments from 3 companies
- 2024$24.96 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $71.51 | 2 |
| Regeneron Healthcare Solutions, Inc. | $32.78 | 1 |
| Phathom Pharmaceuticals, Inc. | $3.47 | 1 |
What the 2025 payments were for
- Food and Beverage$107.76 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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