Quick answers
- Does Richard N. Silvergleid accept Medicare assignment?
- Yes. Medicare's clinician data says Richard N. Silvergleid 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 Richard N. Silvergleid see?
- In 2024, CMS data shows 1,267 Original Medicare patients and 2,757 services for Richard N. Silvergleid. This counts Original Medicare only and measures volume, not quality.
- What is Richard N. Silvergleid's NPI number?
- 1427107473. 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 Richard N. Silvergleid, 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 | 1,267 |
|---|---|
| Services billed to Medicare | 2,757 |
| Different services or procedures | 23 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Mri scan of brain without contrast (70551)954 services
- Injection, gadolinium-based magnetic resonance contrast agent, not otherwise specified (nos), per ml (A9579)627 services
- Mri scan of upper spinal canal without contrast (72141)277 services
- Mri scan of lower spinal canal without contrast (72148)269 services
- Mri scan of blood vessels of neck without contrast (70547)222 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 pressure74%
- Arthritis55%
- Stroke or mini-stroke55%
- Ischemic heart disease36%
- Diabetes33%
Practice locations
Addresses where Richard N. Silvergleid is enrolled with Medicare (CMS data updated October 2, 2026).
- 170 Great Neck RdGreat Neck, NY 11021 (516) 487‑4464
Group practices
Medicare enrollment lists Richard N. Silvergleid as a member of this group (CMS data updated October 2, 2026).
- Medical Services of Kips Bay PC15 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Great Neck
Clinicians with the same Medicare primary specialty in Great Neck, NY — not a recommendation.
Other clinicians in Medical Services of Kips Bay PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Icahn School Of Medicine At Mount Sinai |
| Graduation year | 1979 (47 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1427107473 |
| 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