Quick answers
- Does Spencer A. Grabois accept Medicare assignment?
- Yes. Medicare's clinician data says Spencer A. Grabois accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- What is Spencer A. Grabois's NPI number?
- 1669091617. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Spencer A. Grabois is enrolled with Medicare (CMS data updated October 2, 2026).
- 21110 Biscayne Blvd, Suite 312Aventura, FL 33180 (305) 933‑3030
- 700 W Hallandale Beach BlvdHallandale Beach, FL 33009 (954) 456‑5680
Group practices
Medicare enrollment lists Spencer A. Grabois as a member of this group (CMS data updated October 2, 2026).
- Florida Woman Care LLC613 clinicians in the group
Specialties
- Obstetrics/Gynecologyprimary
Other OB-GYNs in Aventura
Clinicians with the same Medicare primary specialty in Aventura, FL — not a recommendation.
Other clinicians in Florida Woman Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Nova Southeastern College Of Osteo Medicine |
| Graduation year | 2020 (6 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669091617 |
| 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
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- 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