Quick answers
- Does Natalie Maryanovsky-Zelenko accept Medicare assignment?
- Yes. Medicare's clinician data says Natalie Maryanovsky-Zelenko 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 Natalie Maryanovsky-Zelenko see?
- In 2024, CMS data shows 593 Original Medicare patients and 2,893 services for Natalie Maryanovsky-Zelenko. This counts Original Medicare only and measures volume, not quality.
- What is Natalie Maryanovsky-Zelenko's NPI number?
- 1871770057. 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 Natalie Maryanovsky-Zelenko, 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 | 593 |
|---|---|
| Services billed to Medicare | 2,893 |
| Different services or procedures | 17 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Injection, gadobutrol, 0.1 ml (A9585)1,000 services
- Screening mammography (77067)644 services
- Screening 3d breast mammography (77063)643 services
- Diagnostic digital breast tomosynthesis, unilateral or bilateral (list separately in addition to 77065 or 77066) (G0279)168 services
- Complete ultrasound scan of 1 breast (76641)138 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 cholesterol75%
- High blood pressure67%
- Arthritis51%
- Diabetes34%
- Osteoporosis28%
- Anxiety22%
Hospitals where Natalie Maryanovsky-Zelenko works
Medicare's Facility Affiliation Data lists Natalie Maryanovsky-Zelenko 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.
- Long Island Community HospitalPatchogue, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330141
Practice locations
Addresses where Natalie Maryanovsky-Zelenko is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 111 BroadwayNew York, NY 10006 (212) 263‑9700
- 1300 Ave PBrooklyn, NY 11229 (718) 376‑1004
- 13303 Jamaica AveJamaica, NY 11418 (718) 206‑6923
- 159 E 53rd StNew York, NY 10022 (646) 754‑3300
- 160 E 34th StNew York, NY 10016 (212) 263‑7300
Group practices
Medicare enrollment lists Natalie Maryanovsky-Zelenko as a member of this group (CMS data updated October 2, 2026).
- New York University6,134 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in New York
Clinicians with the same Medicare primary specialty in New York, NY — not a recommendation.
Other clinicians in New York University
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2004 (22 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1871770057 |
| 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