Quick answers
- Which hospitals does Grant G. Freiberg work at?
- Medicare's official clinician data lists Grant G. Freiberg at 1 hospital: Flagler Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Grant G. Freiberg see patients?
- Medicare's clinician data lists 1 practice location in Jacksonville, FL. Call before your visit to confirm the address.
- What is Grant G. Freiberg's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Grant G. Freiberg accept Medicare assignment?
- Yes. Medicare's clinician data says Grant G. Freiberg 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 Grant G. Freiberg?
- (904) 384-2240, as listed in official Medicare / NPI Registry data.
- What is Grant G. Freiberg's NPI number?
- 1083207351. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Grant G. Freiberg works
Medicare's Facility Affiliation Data lists Grant G. Freiberg at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Flagler HospitalSaint Augustine, FL · Acute Care Hospital · CCN 100090
Practice locations
Addresses where Grant G. Freiberg is enrolled with Medicare (CMS data updated 2026-10-02).
- 915 W Monroe St, Suite 200Jacksonville, FL 32204 (904) 384‑2240
Group practices
Medicare enrollment lists Grant G. Freiberg as a member of this group (CMS data updated 2026-10-02).
- Northeast Florida Endocrine and Diabetes Associates PA80 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Jacksonville
Clinicians with the same Medicare primary specialty in Jacksonville, FL — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2020 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083207351 |
| 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