Quick answers
- Which hospitals does Marek Polomsky work at?
- Medicare's official clinician data lists Marek Polomsky at 2 hospitals: Suburban Hospital and University Hospital S U N y Health Science Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marek Polomsky see patients?
- Medicare's clinician data lists 4 practice locations, including Washington, DC, Syracuse, NY and Bethesda, MD. Call before your visit to confirm the address.
- What is Marek Polomsky's specialty?
- Medicare lists Cardiac Surgery as the primary specialty.
- Does Marek Polomsky accept Medicare assignment?
- Medicare's clinician data says Marek Polomsky may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Marek Polomsky?
- (202) 370-6565, as listed in official Medicare / NPI Registry data.
- What is Marek Polomsky's NPI number?
- 1730192071. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marek Polomsky works
Medicare's Facility Affiliation Data lists Marek Polomsky at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Suburban HospitalBethesda, MD · Acute Care Hospital · CCN 210022
- University Hospital S U N y Health Science CenterSyracuse, NY · Acute Care Hospital · CCN 330241
Practice locations
Addresses where Marek Polomsky is enrolled with Medicare (CMS data updated 2026-10-02).
- 5255 Loughboro Rd NWWashington, DC 20016 (202) 370‑6565
- 5255 Loughboro Road NW, Sibley Memorial HospitalWashington, DC 20016 (202) 660‑6500
- 725 Irving Ave, Suite 401Syracuse, NY 13210 (315) 464‑2878
- 8600 Old Georgetown RdBethesda, MD 20814 (301) 896‑7610
Group practices
Medicare enrollment lists Marek Polomsky as a member of these groups (CMS data updated 2026-10-02).
- Johns Hopkins University2,909 clinicians in the group
- Johns Hopkins University713 clinicians in the group
- University Surgical Associates LLP49 clinicians in the group
Specialties
- Cardiac Surgeryprimary
Find other Cardiac Surgery doctors in District of Columbia →
Other cardiac surgeons in Washington
Clinicians with the same Medicare primary specialty in Washington, DC — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1730192071 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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