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Nurse Practitioner

Marie C. Szczesny

Sees patients in Leominster, MA · Bellingham, MA · Taunton, MA … · Massachusetts

Summary

Marie C. Szczesny is a nurse practitioner at 20 Commercial Rd, Suite 2, Leominster, MA 01453. Phone: (978) 798-6896. Accepts Medicare assignment. In 2024, Marie C. Szczesny had 55 Original Medicare patients and 114 services. NPI 1780018218. Source: CMS National Downloadable File, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

  • Specialty: Nurse practitioner
  • Address: 20 Commercial Rd, Suite 2, Leominster, MA 01453 · Directions (4 more locations)
  • Phone: (978) 798‑6896
  • Medicare: Accepts Medicare assignment
  • Group practice: Northeast Health Services LLC (+1 more)
  • School: Florida Atlantic University, College Of Medicine · graduated 2013
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Marie C. Szczesny, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Marie C. Szczesny accept Medicare assignment?
Yes. Medicare's clinician data says Marie C. Szczesny 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 Marie C. Szczesny see?
In 2024, CMS data shows 55 Original Medicare patients and 114 services for Marie C. Szczesny. This counts Original Medicare only and measures volume, not quality.
What is Marie C. Szczesny's NPI number?
1780018218. 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 Marie C. Szczesny, 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 patients55
Services billed to Medicare114
Different services or procedures36
Participating Medicare providerYes
Average age of these patients65

Most frequent services

  1. Blood glucose (sugar) test performed by hand-held instrument (82962)15 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 pressure73%
  • High cholesterol65%
  • Arthritis58%
  • Diabetes44%
  • Depression33%
  • Anxiety31%

Practice locations

Addresses where Marie C. Szczesny is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Marie C. Szczesny as a member of these groups (CMS data updated October 2, 2026).

  • Northeast Health Services LLC479 clinicians in the group
  • Convenientmd - FFS UC LLC392 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Massachusetts →

Other nurse practitioners in Leominster

Clinicians with the same Medicare primary specialty in Leominster, MA — not a recommendation.

All nurse practitioners in Leominster →

Other clinicians in Northeast Health Services LLC

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

SchoolFlorida Atlantic University, College Of Medicine
Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1780018218
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians