Quick answers
- Which hospitals does Allen B. Kantrowitz work at?
- Medicare's official clinician data lists Allen B. Kantrowitz at 1 hospital: Mount Sinai Medical Center of Florida, Inc. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Allen B. Kantrowitz see patients?
- Medicare's clinician data lists 2 practice locations, including Miami Beach, FL. Call before your visit to confirm the address.
- What is Allen B. Kantrowitz's specialty?
- Medicare lists Neurosurgery as the primary specialty.
- Does Allen B. Kantrowitz accept Medicare assignment?
- Yes. Medicare's clinician data says Allen B. Kantrowitz 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 Allen B. Kantrowitz offer telehealth?
- Medicare's clinician data says Allen B. Kantrowitz offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Allen B. Kantrowitz?
- (305) 674-2950, as listed in official Medicare / NPI Registry data.
- What is Allen B. Kantrowitz's NPI number?
- 1841258464. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Allen B. Kantrowitz works
Medicare's Facility Affiliation Data lists Allen B. Kantrowitz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mount Sinai Medical Center of Florida, IncMiami Beach, FL · Acute Care Hospital · CCN 100034
Practice locations
Addresses where Allen B. Kantrowitz is enrolled with Medicare (CMS data updated 2026-10-02).
- 4302 Alton Rd, Suite 810Miami Beach, FL 33140 (305) 674‑2950
- 4306 Alton Rd, 2nd FlMiami Beach, FL 33140
Group practices
Medicare enrollment lists Allen B. Kantrowitz as a member of this group (CMS data updated 2026-10-02).
- Neurosurg LLC15 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Florida
Clinicians with the same Medicare primary specialty in Florida — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 1980 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1841258464 |
| 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