Quick answers
- Does Vadim A. Finkielstein accept Medicare assignment?
- Yes. Medicare's clinician data says Vadim A. Finkielstein 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 Vadim A. Finkielstein see?
- In 2024, CMS data shows 720 Original Medicare patients and 3,374 services for Vadim A. Finkielstein. This counts Original Medicare only and measures volume, not quality.
- What is Vadim A. Finkielstein's NPI number?
- 1336188481. 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 Vadim A. Finkielstein, 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 | 720 |
|---|---|
| Services billed to Medicare | 3,374 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)607 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)593 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)459 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)165 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)133 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%
- Chronic kidney disease75%
- Arthritis52%
- Diabetes50%
- Ischemic heart disease43%
Hospitals where Vadim A. Finkielstein works
Medicare's Facility Affiliation Data lists Vadim A. Finkielstein at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Hospital of University of PennsylvaniaPhiladelphia, PA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 390111
- Saint Peter's University HospitalNew Brunswick, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310070
- University Medical Center of Princeton at PlainsboroPlainsboro, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310010
Practice locations
Addresses where Vadim A. Finkielstein is enrolled with Medicare (CMS data updated October 2, 2026).
- 1 Plainsboro RdPlainsboro, NJ 08536 (609) 853‑7204
- 88 Princeton Hightstown RdPrinceton Junction, NJ 08550 (609) 750‑7330
Group practices
Medicare enrollment lists Vadim A. Finkielstein as a member of these groups (CMS data updated October 2, 2026).
- Clinical Health Care Associates of New Jersey PC797 clinicians in the group
- Princeton Hypertension-Nephrology Associates L L C7 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Plainsboro
Clinicians with the same Medicare primary specialty in Plainsboro, NJ — not a recommendation.
Other clinicians in Clinical Health Care Associates of New Jersey PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Johns Hopkins University School Of Medicine |
| Graduation year | 1998 (28 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1336188481 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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