Quick answers
- Does Zinaida Matlyuk accept Medicare assignment?
- Yes. Medicare's clinician data says Zinaida Matlyuk 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 Zinaida Matlyuk see?
- In 2024, CMS data shows 1,168 Original Medicare patients and 1,975 services for Zinaida Matlyuk. This counts Original Medicare only and measures volume, not quality.
- What is Zinaida Matlyuk's NPI number?
- 1518170349. 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 Zinaida Matlyuk, 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 | 1,168 |
|---|---|
| Services billed to Medicare | 1,975 |
| Different services or procedures | 98 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Ct scan head or brain without contrast (70450)329 services
- Ct scan of upper spine without contrast (72125)176 services
- Ct scan of abdomen and pelvis with contrast (74177)147 services
- Ct scan of chest with contrast (71260)99 services
- Ct scan of chest without contrast (71250)95 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%
- Arthritis57%
- Anxiety41%
- Diabetes40%
- Depression39%
Hospitals where Zinaida Matlyuk works
Medicare's Facility Affiliation Data lists Zinaida Matlyuk 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.
- Holy Family HospitalMethuen, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220080
- Merrimack Health Lawrence HospitalLawrence, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220010
Practice locations
Addresses where Zinaida Matlyuk is enrolled with Medicare (CMS data updated October 2, 2026).
- 1 General StLawrence, MA 01841 (978) 946‑8103
Group practices
Medicare enrollment lists Zinaida Matlyuk as a member of this group (CMS data updated October 2, 2026).
- L and M Radiology Inc20 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Lawrence
Clinicians with the same Medicare primary specialty in Lawrence, MA — not a recommendation.
Other clinicians in L and M Radiology Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Pennsylvania State University College Of Medicine |
| Graduation year | 2002 (24 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1518170349 |
| 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