Quick answers
- Which hospitals does Daniel J. Gassert work at?
- Medicare's official clinician data lists Daniel J. Gassert at 5 hospitals: AdventHealth Palm Coast, AdventHealth Palm Coast Parkway, Baptist Health Medical Center - Jacksonville, Flagler Hospital and HCA Florida Putnam Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Daniel J. Gassert see patients?
- Medicare's clinician data lists 3 practice locations, including St Augustine, FL and Jacksonville, FL. Call before your visit to confirm the address.
- What is Daniel J. Gassert's specialty?
- Medicare lists Gastroenterology as the primary specialty, and also Internal Medicine.
- Does Daniel J. Gassert accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel J. Gassert accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Daniel J. Gassert?
- (904) 824-6108, as listed in official Medicare / NPI Registry data.
- What is Daniel J. Gassert's NPI number?
- 1073575403. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Daniel J. Gassert works
Medicare's Facility Affiliation Data lists Daniel J. Gassert at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth Palm CoastPalm Coast, FL · Acute Care Hospital · CCN 100118
- AdventHealth Palm Coast ParkwayPalm Coast, FL · Acute Care Hospital · CCN 100363
- Baptist Health Medical Center - JacksonvilleJacksonville, FL · Acute Care Hospital · CCN 100088
- Flagler HospitalSaint Augustine, FL · Acute Care Hospital · CCN 100090
- HCA Florida Putnam HospitalPalatka, FL · Acute Care Hospital · CCN 100232
Practice locations
Addresses where Daniel J. Gassert is enrolled with Medicare (CMS data updated 2026-10-02).
- 40 Groover Loop, Suite 200St Augustine, FL 32086 (904) 824‑6108
- 4800 Belfort RdJacksonville, FL 32256 (904) 398‑7205
- 836 Prudential Dr, Suite 801Jacksonville, FL 32207 (904) 288‑0433
Group practices
Medicare enrollment lists Daniel J. Gassert as a member of this group (CMS data updated 2026-10-02).
- Borland Groover Clinic, PA130 clinicians in the group
Specialties
- Gastroenterologyprimary
- Internal Medicinealso
Other gastroenterologists in St Augustine
Clinicians with the same Medicare primary specialty in St Augustine, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University School Of Medicine |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1073575403 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians