Quick answers
- Which hospitals does Nathaniel J. Leavitt work at?
- Medicare's official clinician data lists Nathaniel J. Leavitt at 1 hospital: AdventHealth Ocala. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nathaniel J. Leavitt see patients?
- Medicare's clinician data lists 1 practice location in Lake Mary, FL. Call before your visit to confirm the address.
- What is Nathaniel J. Leavitt's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Nathaniel J. Leavitt accept Medicare assignment?
- Yes. Medicare's clinician data says Nathaniel J. Leavitt 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 Nathaniel J. Leavitt?
- (407) 647-2346, as listed in official Medicare / NPI Registry data.
- What is Nathaniel J. Leavitt's NPI number?
- 1083233928. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nathaniel J. Leavitt works
Medicare's Facility Affiliation Data lists Nathaniel J. Leavitt at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- AdventHealth OcalaOcala, FL · Acute Care Hospital · CCN 100062
Practice locations
Addresses where Nathaniel J. Leavitt is enrolled with Medicare (CMS data updated 2026-10-02).
- 525 Technology Park, Suite 109Lake Mary, FL 32746 (407) 647‑2346
Group practices
Medicare enrollment lists Nathaniel J. Leavitt as a member of these groups (CMS data updated 2026-10-02).
- Central Florida Inpatient Medicine LLC111 clinicians in the group
- Ocala Hospital Care Providers, PLLC6 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Lake Mary
Clinicians with the same Medicare primary specialty in Lake Mary, FL — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083233928 |
| 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