Quick answers
- Does Elizabeth Derobertis accept Medicare assignment?
- Yes. Medicare's clinician data says Elizabeth Derobertis 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 Elizabeth Derobertis see?
- In 2024, CMS data shows 74 Original Medicare patients and 409 services for Elizabeth Derobertis. This counts Original Medicare only and measures volume, not quality.
- What is Elizabeth Derobertis's NPI number?
- 1205897600. 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 Elizabeth Derobertis, 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 | 74 |
|---|---|
| Services billed to Medicare | 409 |
| Different services or procedures | 2 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Therapy procedure reassessment for nutrition management, each 15 minutes (97803)291 services
- Therapy procedure for nutrition management, each 15 minutes (97802)118 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%
- Diabetes75%
- High blood pressure64%
- Arthritis49%
- Ischemic heart disease32%
- Chronic kidney disease31%
Practice locations
Addresses where Elizabeth Derobertis is enrolled with Medicare (CMS data updated October 2, 2026).
- 185 Kisco Ave, Suite 300Mount Kisco, NY 10549 (914) 242‑2020
- 600 Mamaroneck AveHarrison, NY 10528 (914) 723‑8100
- 600 Mamaroneck Ave, Suite 200Harrison, NY 10528 (914) 723‑8100
Group practices
Medicare enrollment lists Elizabeth Derobertis as a member of this group (CMS data updated October 2, 2026).
- White Plains Physician Services PC386 clinicians in the group
Specialties
Find other clinicians: Registered Dietitian or Nutrition Professional, New York →
Other dietitians in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Other clinicians in White Plains Physician Services PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| School | New York University School Of Medicine |
|---|---|
| Graduation year | 1999 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1205897600 |
| 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