Dr. Sadhis Rivas, MD
Dr. Sadhis Rivas, MD is an Endocrinology in Brewster, New York. Qualified in 1981, 45 years ago. Practices with Northern Medical Group, PLLC, a 38-clinician group, works from 5 locations, accepts Medicare assignment and offers telehealth. Licensed in New York.
- Years since qualifying
- 45
- Licensed in
- NY
- In the registry since
- 2006
What do these letters mean?
- MD — Doctor of Medicine
- A physician who completed allopathic medical school.
Practice location Address checks out
111 Clock Tower CmnsBrewster, NY 10509-4055
Phone: (845) 279-5187
Fax: (855) 703-7570
Show map & directions
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Pin is approximate — placed at the ZIP-code centre, not the exact door.
Additional practice locations (4)
- 260 Avenue X, Brooklyn, NY 11223-5940 — (718) 336-8855
- 667 Stoneleigh Ave Ste 117, Carmel, NY 10512-2455 — (845) 279-5136
- 129 Clove Branch Rd, Hopewell Junction, NY 12533-5284 — (845) 279-5187
- 888 Route 6, Mahopac, NY 10541-6201 — (845) 628-1492
Specialties & licences
| Endocrinology, Diabetes & Metabolism Physician (primary) | Taxonomy 207RE0101X · Licence 161375 (NY) |
|---|
Record details
| NPI number | 1659445427 |
|---|---|
| Entity type | Individual (Type 1) |
| Gender | Female |
| Credentials | MD |
| Sole proprietor | Yes |
| NPI enumerated | November 20, 2006 |
| Last updated in NPPES | January 28, 2026 |
| Certification date | January 28, 2026 |
Medicare enrollment
| Medicare specialty | ENDOCRINOLOGY |
|---|---|
| Also practises | INTERNAL MEDICINE |
| Medical school | OTHER |
| Graduated | 1981 (45 years in practice) |
| Group practice | Northern Medical Group, Pllc — 38 clinicians |
| Accepts Medicare assignment | Yes — accepts the Medicare-approved amount |
| Telehealth | Offers telehealth services |
Other providers in Brewster
-
Dr. Keerti Murari, MD
Optum 185 Ny 312, Brewster, NY 10509 · (203) 688-4242