Quick answers
- Does Mario M. Gross accept Medicare assignment?
- Yes. Medicare's clinician data says Mario M. Gross 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.
- How many Medicare patients does Mario M. Gross see?
- In 2024, CMS data shows 26 Original Medicare patients and 68 services for Mario M. Gross. This counts Original Medicare only and measures volume, not quality.
- What is Mario M. Gross's NPI number?
- 1821046178. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Mario M. Gross, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 26 |
|---|---|
| Services billed to Medicare | 68 |
| Different services or procedures | 16 |
| Participating Medicare provider | Yes |
| Average age of these patients | 68 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)25 services
- Ultrasound scan of uterus, ovaries, tubes, cervix and pelvic area through vagina (76830)15 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High cholesterol75%
- High blood pressure46%
- Arthritis42%
Practice locations
Addresses where Mario M. Gross is enrolled with Medicare (CMS data updated October 2, 2026).
- 21110 Biscayne Blvd, Suite 312Aventura, FL 33180 (305) 933‑3030
Group practices
Medicare enrollment lists Mario M. Gross 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 | MD |
|---|---|
| Medical school | Wayne State University School Of Medicine |
| Graduation year | 1985 (41 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821046178 |
| 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
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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