Quick answers
- Where does Jarett A. Gregory see patients?
- Medicare's clinician data lists 1 practice location in Lakeland, FL. Call before your visit to confirm the address.
- What is Jarett A. Gregory's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Pediatric Medicine.
- Does Jarett A. Gregory accept Medicare assignment?
- Yes. Medicare's clinician data says Jarett A. Gregory 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 Jarett A. Gregory?
- (863) 680-7000, as listed in official Medicare / NPI Registry data.
- What is Jarett A. Gregory's NPI number?
- 1811139215. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Jarett A. Gregory is enrolled with Medicare (CMS data updated 2026-10-02).
- 1600 Lakeland Hills BlvdLakeland, FL 33805 (863) 680‑7000
Group practices
Medicare enrollment lists Jarett A. Gregory as a member of this group (CMS data updated 2026-10-02).
- Watson Clinic LLP388 clinicians in the group
Specialties
- Internal Medicineprimary
- Pediatric Medicinealso
Other internal medicine doctors in Lakeland
Clinicians with the same Medicare primary specialty in Lakeland, FL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1811139215 |
| 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
- 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