Quick answers
- Which hospitals does Gregory K. Lewis work at?
- Medicare's official clinician data lists Gregory K. Lewis at 1 hospital: Shands Jacksonville. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory K. Lewis see patients?
- Medicare's clinician data lists 6 practice locations, including Jacksonville, FL. Call before your visit to confirm the address.
- What is Gregory K. Lewis's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Gregory K. Lewis accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory K. Lewis 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 Gregory K. Lewis?
- (904) 399-2600, as listed in official Medicare / NPI Registry data.
- What is Gregory K. Lewis's NPI number?
- 1841640786. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gregory K. Lewis works
Medicare's Facility Affiliation Data lists Gregory K. Lewis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Shands JacksonvilleJacksonville, FL · Acute Care Hospital · CCN 100001
Practice locations
Addresses where Gregory K. Lewis is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1155 E 21st StJacksonville, FL 32206
- 4545 Emerson StJacksonville, FL 32207 (904) 399‑2600
- 4549 Emerson StJacksonville, FL 32207 (904) 633‑0140
- 5191 1st Coast Tech PkwyJacksonville, FL 32224 (904) 427‑7399
- 653 W 8th StJacksonville, FL 32209
Group practices
Medicare enrollment lists Gregory K. Lewis as a member of this group (CMS data updated 2026-10-02).
- University of Florida Jacksonville Physicians, Inc.910 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Jacksonville
Clinicians with the same Medicare primary specialty in Jacksonville, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841640786 |
| 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