Quick answers
- Which hospitals does Michael B. Horowitz work at?
- Medicare's official clinician data lists Michael B. Horowitz at 1 hospital: HCA Florida Orange Park Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Michael B. Horowitz see patients?
- Medicare's clinician data lists 1 practice location in Jacksonville, FL. Call before your visit to confirm the address.
- What is Michael B. Horowitz's specialty?
- Medicare lists Neurosurgery as the primary specialty.
- Does Michael B. Horowitz accept Medicare assignment?
- Yes. Medicare's clinician data says Michael B. Horowitz 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.
- Does Michael B. Horowitz offer telehealth?
- Medicare's clinician data says Michael B. Horowitz offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Michael B. Horowitz?
- (904) 276-8500, as listed in official Medicare / NPI Registry data.
- What is Michael B. Horowitz's NPI number?
- 1881662716. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Michael B. Horowitz works
Medicare's Facility Affiliation Data lists Michael B. Horowitz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- HCA Florida Orange Park HospitalOrange Park, FL · Acute Care Hospital · CCN 100226
Practice locations
Addresses where Michael B. Horowitz is enrolled with Medicare (CMS data updated 2026-10-02).
- 2001 Kingsley AveJacksonville, FL 32073 (904) 276‑8500
Group practices
Medicare enrollment lists Michael B. Horowitz as a member of this group (CMS data updated 2026-10-02).
- Memorial Neurosurgery Group LLC8 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Jacksonville
Clinicians with the same Medicare primary specialty in Jacksonville, FL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Rochester School Of Medicine And Dentistry |
| Graduation year | 1988 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1881662716 |
| 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