Daniel J. Gassert, M.D.
NPI 1073575403ActiveIndividual· Internal Medicine, Gastroenterology· St Augustine, FL
Internal Medicine, Gastroenterology (M.D.) in St Augustine, Florida, trained at New York University School of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $768,370 for 1,715 claims, against $191,200 paid for services in 2024. Takeda Pharmaceuticals U.S.A., Inc. was the largest of 18 companies reporting payments in 2025, $2,377 in all, mostly food and beverage.
Overview
| NPI | 1073575403 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 3, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | ME0095376 | FL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 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 | 699 |
|---|---|
| Services billed | 5,154 across 49 procedure codes |
| Paid by Medicare | $191,200 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,715 · 3,776 30-day fills |
|---|---|
| Patients | 531 |
| Total drug cost | $768,370 |
| Generic share | 82% of claims |
Education and affiliations
| Medical school | New York University School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical group
- Borland Groover Clinic, PAOrmond Beach, FL · 130 clinicians
Hospital affiliations
- Adventhealth Palm Coast ParkwayPalm Coast, FL
- Adventhealth Palm CoastPalm Coast, FL
- Baptist Health Medical Center - JacksonvilleJacksonville, FL
- Flagler HospitalSaint Augustine, FL
- HCA Florida Putnam HospitalPalatka, FL
Industry payments (Open Payments)
- 2025$2,377 · 118 payments from 18 companies
- 2024$1,861 · 99 payments from 21 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $458.55 | 24 |
| Abbvie Inc. | $455.91 | 21 |
| Janssen Biotech, Inc. | $233.86 | 14 |
| Madrigal Pharmaceuticals | $230.73 | 12 |
| Regeneron Healthcare Solutions, Inc. | $170.87 | 4 |
What the 2025 payments were for
- Food and Beverage$2,377 · 118 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in St Augustine
- 1528068624
- 1871554634
- 1275021230
- 1700073251
- 1730140583
- 1770729816
- 1447780713
- 1114906195
- 1780145219
- 1548348089
- 1154640779
- 1053400994
All Internal Medicine, Gastroenterology providers in Florida →