Quick answers
- Does Laura M. Mazzeo accept Medicare assignment?
- Yes. Medicare's clinician data says Laura M. Mazzeo 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 Laura M. Mazzeo see?
- In 2024, CMS data shows 437 Original Medicare patients and 1,289 services for Laura M. Mazzeo. This counts Original Medicare only and measures volume, not quality.
- What is Laura M. Mazzeo's NPI number?
- 1922440940. 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 Laura M. Mazzeo, 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 | 437 |
|---|---|
| Services billed to Medicare | 1,289 |
| Different services or procedures | 28 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)264 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)207 services
- Advance care planning, first 30 minutes (99497)206 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)194 services
- Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional (99211)66 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 cholesterol65%
- Arthritis43%
- Osteoporosis28%
- Ischemic heart disease25%
- Anxiety22%
Hospitals where Laura M. Mazzeo works
Medicare's Facility Affiliation Data lists Laura M. Mazzeo 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.
- Beth Israel Deaconess Hospital PlymouthPlymouth, MA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 220060
- Cape Cod HospitalHyannis, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220012
- Falmouth HospitalFalmouth, MA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 220135
Practice locations
Addresses where Laura M. Mazzeo is enrolled with Medicare (CMS data updated October 2, 2026).
- 441 Route 130Sandwich, MA 02563 (774) 338‑5125
Group practices
Medicare enrollment lists Laura M. Mazzeo as a member of this group (CMS data updated October 2, 2026).
- Plymouth Bay Internal Medicine2 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Sandwich
Clinicians with the same Medicare primary specialty in Sandwich, MA — not a recommendation.
Other clinicians in Plymouth Bay Internal Medicine
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2013 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1922440940 |
| 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