Quick answers
- Does Robert L. Carhart Jr. accept Medicare assignment?
- Yes. Medicare's clinician data says Robert L. Carhart Jr. 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 Robert L. Carhart Jr. see?
- In 2024, CMS data shows 1,050 Original Medicare patients and 2,010 services for Robert L. Carhart Jr.. This counts Original Medicare only and measures volume, not quality.
- What is Robert L. Carhart Jr.'s NPI number?
- 1780638809. 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 Robert L. Carhart Jr., 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 | 1,050 |
|---|---|
| Services billed to Medicare | 2,010 |
| Different services or procedures | 36 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)513 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)486 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)445 services
- Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)126 services
- Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days (93244)50 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%
- Arthritis43%
- Ischemic heart disease41%
- Diabetes36%
- Chronic kidney disease34%
Hospitals where Robert L. Carhart Jr. works
Medicare's Facility Affiliation Data lists Robert L. Carhart Jr. 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.
- Oswego HospitalOswego, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330218
- Samaritan Medical CenterWatertown, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330157
- St Joseph's Hospital Health CenterSyracuse, NY · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 330140
- University Hospital S U N y Health Science CenterSyracuse, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330241
- Wynn HospitalUtica, NY · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 330044
Practice locations
Addresses where Robert L. Carhart Jr. is enrolled with Medicare (CMS data updated October 2, 2026).
- 4900 Broad RdSyracuse, NY 13215
- 750 E Adams StSyracuse, NY 13210 (315) 464‑5540
Group practices
Medicare enrollment lists Robert L. Carhart Jr. as a member of these groups (CMS data updated October 2, 2026).
- Department of Medicine Medical Serv GRP at SUNY Hlth Sci Ctr Syr in282 clinicians in the group
- SUNY Health Science Center at Syracuse212 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in New York →
Other cardiologists in Syracuse
Clinicians with the same Medicare primary specialty in Syracuse, NY — not a recommendation.
Other clinicians in Department of Medicine Medical Serv GRP at SUNY Hlth Sci Ctr Syr in
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of Ny Upstate Medical University |
| Graduation year | 1990 (36 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1780638809 |
| 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