Quick answers
- Does Charles Sineri accept Medicare assignment?
- Yes. Medicare's clinician data says Charles Sineri 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 Charles Sineri see?
- In 2024, CMS data shows 482 Original Medicare patients and 1,467 services for Charles Sineri. This counts Original Medicare only and measures volume, not quality.
- What is Charles Sineri's NPI number?
- 1639557382. 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 Charles Sineri, 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 | 482 |
|---|---|
| Services billed to Medicare | 1,467 |
| Different services or procedures | 27 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Management using the results of remote vital sign monitoring per calendar month, each additional 20 minutes (99458)169 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)144 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)127 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)126 services
- Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision and review by physician (93015)115 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%
- Arthritis50%
- Diabetes49%
- Ischemic heart disease44%
- Atrial fibrillation33%
Hospitals where Charles Sineri works
Medicare's Facility Affiliation Data lists Charles Sineri 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.
- Richmond University Medical CenterStaten Island, NY · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 330028
- Staten Island University HospitalStaten Island, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330160
Practice locations
Addresses where Charles Sineri is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 1 Westbrook Corporate Ctr, Suite 300Westchester, IL 60154 (561) 678‑2026
- 11 Ralph Pl, Suite 201Staten Island, NY 10304 (718) 981‑2684
- 2100 Southbridge Pkwy, Suite 650Birmingham, AL 35209 (561) 678‑2026
- 301 Riverview Ave, Suite 700Norfolk, VA 23510 (757) 252‑9365
- 3455 Peachtree Rd NE, Fl 5Atlanta, GA 30326 (561) 678‑2026
Group practices
Medicare enrollment lists Charles Sineri as a member of these groups (CMS data updated October 2, 2026).
- Sentara Medical Group1,408 clinicians in the group
- Icahn School of Medicine at Mount Sinai33 clinicians in the group
- Glutality Provider Group PA8 clinicians in the group
Specialties
Other internal medicine doctors in Westchester
Clinicians with the same Medicare primary specialty in Westchester, IL — not a recommendation.
Other clinicians in Sentara Medical Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | West Virginia School Of Osteopathic Medicine |
| Graduation year | 2015 (11 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1639557382 |
| 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