Quick answers
- Does Sanjiv Sharma accept Medicare assignment?
- Yes. Medicare's clinician data says Sanjiv Sharma 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 Sanjiv Sharma see?
- In 2024, CMS data shows 436 Original Medicare patients and 3,570 services for Sanjiv Sharma. This counts Original Medicare only and measures volume, not quality.
- What is Sanjiv Sharma's NPI number?
- 1821042565. 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 Sanjiv Sharma, 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 | 436 |
|---|---|
| Services billed to Medicare | 3,570 |
| Different services or procedures | 22 |
| Participating Medicare provider | Yes |
| Average age of these patients | 81 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)2,641 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)441 services
- Critical care, first 30-74 minutes (99291)287 services
- Initial nursing facility care with moderate level of medical decision making, per day, if using time, at least 35 minutes (99305)46 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)45 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%
- Ischemic heart disease73%
- Arthritis69%
- Heart failure62%
- Depression59%
Hospitals where Sanjiv Sharma works
Medicare's Facility Affiliation Data lists Sanjiv Sharma 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.
- North Shore University HospitalManhasset, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330106
- Ns/Lij HS Southside HospitalBay Shore, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330043
- Plainview HospitalPlainview, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330331
Practice locations
Addresses where Sanjiv Sharma is enrolled with Medicare (CMS data updated October 2, 2026).
- 10 Gerhard RdPlainview, NY 11803 (516) 938‑4592
- 221 Jericho TurnpikeSyosset, NY 11791 (516) 496‑6400
- 888 Old Country RdPlainview, NY 11803 (516) 719‑3000
Specialties
Other pulmonologists in New York
Clinicians with the same Medicare primary specialty in New York — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1980 (46 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821042565 |
| 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