Quick answers
- Does Carolyn S. Eisen accept Medicare assignment?
- Yes. Medicare's clinician data says Carolyn S. Eisen 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 Carolyn S. Eisen see?
- In 2024, CMS data shows 304 Original Medicare patients and 735 services for Carolyn S. Eisen. This counts Original Medicare only and measures volume, not quality.
- What is Carolyn S. Eisen's NPI number?
- 1043226434. 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 Carolyn S. Eisen, 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 | 304 |
|---|---|
| Services billed to Medicare | 735 |
| Different services or procedures | 19 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)142 services
- Complete ultrasound scan of 1 breast (76641)106 services
- Diagnostic mammography of 1 breast (77065)106 services
- Screening 3d breast mammography (77063)93 services
- Screening mammography (77067)93 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 cholesterol74%
- High blood pressure56%
- Arthritis53%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)46%
- Osteoporosis41%
- Ischemic heart disease23%
Hospitals where Carolyn S. Eisen works
Medicare's Facility Affiliation Data lists Carolyn S. Eisen 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.
- New York-Presbyterian HospitalNew York, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330101
Practice locations
Addresses where Carolyn S. Eisen is enrolled with Medicare (CMS data updated October 2, 2026).
- 2825 Jackson Ave, Fl 2Long Island City, NY 11101 (212) 746‑6000
- 425 E 61st St, Suite 9New York, NY 10065 (212) 746‑6000
- 520 E 70th StNew York, NY 10021 (212) 746‑6000
- 525 E 68th St Box, 585 Cornell University Med CollegeNew York, NY 10021 (212) 746‑2059
- 53 Beekman StNew York, NY 10038 (212) 746‑6000
Group practices
Medicare enrollment lists Carolyn S. Eisen as a member of these groups (CMS data updated October 2, 2026).
- Weill Medical College of Cornell2,051 clinicians in the group
- Weill Cornell Imaging at New York Presbyterian150 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Long Island City
Clinicians with the same Medicare primary specialty in Long Island City, NY — not a recommendation.
Other clinicians in Weill Medical College of Cornell
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Js Weill Medical College, Cornell University |
| Graduation year | 1991 (35 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1043226434 |
| 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