Quick answers
- Does Shubho R. Sarkar accept Medicare assignment?
- Yes. Medicare's clinician data says Shubho R. Sarkar 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 Shubho R. Sarkar see?
- In 2024, CMS data shows 910 Original Medicare patients and 4,506 services for Shubho R. Sarkar. This counts Original Medicare only and measures volume, not quality.
- What is Shubho R. Sarkar's NPI number?
- 1932375581. 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 Shubho R. Sarkar, 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 | 910 |
|---|---|
| Services billed to Medicare | 4,506 |
| Different services or procedures | 19 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)1,435 services
- Hemodialysis procedure with physician evaluation (90935)583 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)566 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)523 services
- Dialysis services, 4 or more physician visits per month (20 years or older) (90960)397 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%
- Diabetes56%
- Ischemic heart disease56%
- Arthritis48%
Hospitals where Shubho R. Sarkar works
Medicare's Facility Affiliation Data lists Shubho R. Sarkar 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.
- Ahs Hospital CorpHackettstown, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 310115
- Hunterdon Medical CenterFlemington, NJ · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 310005
- Morristown Medical CenterMorristown, NJ · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 310015
- Robert Wood Johnson University Hospital - SomersetSomerville, NJ · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 310048
- Saint Clare's Hospital/ Denville CampusDenville, NJ · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 310050
Practice locations
Addresses where Shubho R. Sarkar is enrolled with Medicare (CMS data updated October 2, 2026).
- 1350 Hamilton StSomerset, NJ 08873 (973) 631‑6223
- 290 Madison Ave, Bldg No5Morristown, NJ 07960 (973) 631‑6223
Group practices
Medicare enrollment lists Shubho R. Sarkar as a member of these groups (CMS data updated October 2, 2026).
- Kidney Care of Morris County LLC7 clinicians in the group
- Kidney Care and Hypertension Center of Central Jersey LLC4 clinicians in the group
Specialties
- Nephrologyprimary
Other nephrologists in Somerset
Clinicians with the same Medicare primary specialty in Somerset, NJ — not a recommendation.
Other clinicians in Kidney Care of Morris County LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1994 (32 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1932375581 |
| 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