Quick answers
- Which hospitals does Gregory Kainz work at?
- Medicare's official clinician data lists Gregory Kainz at 1 hospital: Shands Jacksonville. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gregory Kainz see patients?
- Medicare's clinician data lists 1 practice location in Jacksonville, FL. Call before your visit to confirm the address.
- What is Gregory Kainz's specialty?
- Medicare lists Obstetrics/Gynecology as the primary specialty.
- Does Gregory Kainz accept Medicare assignment?
- Yes. Medicare's clinician data says Gregory Kainz 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 Kainz?
- (904) 244-6340, as listed in official Medicare / NPI Registry data.
- What is Gregory Kainz's NPI number?
- 1518174622. 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 Kainz works
Medicare's Facility Affiliation Data lists Gregory Kainz 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 Kainz is enrolled with Medicare (CMS data updated 2026-10-02).
- 655 W 8th StJacksonville, FL 32231 (904) 244‑6340
Group practices
Medicare enrollment lists Gregory Kainz 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 | DO |
|---|---|
| Medical school | Philadelphia College Of Osteopathic Medicine |
| Graduation year | 2006 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518174622 |
| 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