Quick answers
- Does Marcelo K. Benveniste accept Medicare assignment?
- Yes. Medicare's clinician data says Marcelo K. Benveniste 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 Marcelo K. Benveniste see?
- In 2024, CMS data shows 1,957 Original Medicare patients and 2,498 services for Marcelo K. Benveniste. This counts Original Medicare only and measures volume, not quality.
- What is Marcelo K. Benveniste's NPI number?
- 1861728297. 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 Marcelo K. Benveniste, 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 | 1,957 |
|---|---|
| Services billed to Medicare | 2,498 |
| Different services or procedures | 16 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- X-ray of chest, 2 views (71046)732 services
- X-ray of chest, 1 view (71045)625 services
- Ct scan of chest with contrast (71260)518 services
- Ct scan of chest without contrast (71250)331 services
- Nuclear medicine study from skull base to mid-thigh with ct scan (78815)143 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 blood pressure75%
- High cholesterol75%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)57%
- Arthritis50%
- Ischemic heart disease38%
- Anxiety35%
Practice locations
Addresses where Marcelo K. Benveniste is enrolled with Medicare (CMS data updated October 2, 2026).
- 100 Fellowship DrConroe, TX 77384 (713) 563‑0050
- 13900 Katy FwyHouston, TX 77079 (713) 563‑9600
- 2130 W Holcombe Blvd, Univ of Tx M D Ande Life Sciences PlazaHouston, TX 77030 (713) 592‑5433
- 2240 Gulf Fwy S, UTMB Health League City HospitalLeague City, TX 77573 (409) 772‑1011
- 2280 Gulf Fwy SLeague City, TX 77573 (713) 563‑0670
Group practices
Medicare enrollment lists Marcelo K. Benveniste as a member of this group (CMS data updated October 2, 2026).
- Physicians Referral Service2,765 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Conroe
Clinicians with the same Medicare primary specialty in Conroe, TX — not a recommendation.
Other clinicians in Physicians Referral Service
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1992 (34 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1861728297 |
| 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