Quick answers
- Does Maura A. Dwyer accept Medicare assignment?
- Yes. Medicare's clinician data says Maura A. Dwyer 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 Maura A. Dwyer see?
- In 2024, CMS data shows 270 Original Medicare patients and 271 services for Maura A. Dwyer. This counts Original Medicare only and measures volume, not quality.
- What is Maura A. Dwyer's NPI number?
- 1083672174. 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 Maura A. Dwyer, 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 | 270 |
|---|---|
| Services billed to Medicare | 271 |
| Different services or procedures | 29 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Anesthesia for other procedure on large bowel using an endoscope (00811)106 services
- Anesthesia for other procedure on esophagus, stomach, or upper small bowel using an endoscope (00731)47 services
- Anesthesia for exam of colon using an endoscope (00812)42 services
- Anesthesia for procedure on eyelid (00103)12 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 cholesterol69%
- High blood pressure64%
- Arthritis46%
- Anxiety30%
- Ischemic heart disease22%
- Chronic kidney disease22%
Hospitals where Maura A. Dwyer works
Medicare's Facility Affiliation Data lists Maura A. Dwyer 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.
- Lahey Hospital & Medical Center, BurlingtonBurlington, MA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 220171
- Northeast Hospital CorporationBeverly, MA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 220033
Practice locations
Addresses where Maura A. Dwyer is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 7; the Medicare profile lists all.
- 1 Essex Ctr DrPeabody, MA 01960 (978) 538‑4000
- 29 Mall RdBurlington, MA 01805
- 41 Highland AveWinchester, MA 01890 (781) 756‑2190
- 41 Mall RdBurlington, MA 01805
- 59 Lowes WayLowell, MA 01851 (978) 349‑2146
Group practices
Medicare enrollment lists Maura A. Dwyer as a member of these groups (CMS data updated October 2, 2026).
- Lahey Clinic Inc1,381 clinicians in the group
- Beth Israel Lahey Health Specialty Care, Inc.267 clinicians in the group
- Winchester Anesthesia Associates, Inc67 clinicians in the group
- Dha Endoscopy LLC19 clinicians in the group
- Lowell Anesthesia Associates PLLC7 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Massachusetts →
Other nurse anesthetists in Peabody
Clinicians with the same Medicare primary specialty in Peabody, MA — not a recommendation.
Other clinicians in Lahey Clinic Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2004 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083672174 |
| 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