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Certified Nurse Midwife (CNM)

Diane M. Nezar, CNM

Sees patients in Weymouth, MA · Massachusetts

Summary

Diane M. Nezar, CNM is a nurse midwife at 51 Performance Dr, Weymouth, MA 02189. Phone: (781) 624-8000. Accepts Medicare assignment. NPI 1366567158. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Nurse midwife (Medicare lists Certified Nurse Midwife (CNM))
  • Address: 51 Performance Dr, Weymouth, MA 02189 · Directions
  • Phone: (781) 624‑8000
  • Medicare: Accepts Medicare assignment
  • Group practice: South Shore Medical Center, Inc.
  • School: University Of New Mexico School Of Medicine · graduated 1986
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Diane M. Nezar, 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 Diane M. Nezar accept Medicare assignment?
Yes. Medicare's clinician data says Diane M. Nezar 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.
What is Diane M. Nezar's NPI number?
1366567158. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Diane M. Nezar is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Diane M. Nezar as a member of this group (CMS data updated October 2, 2026).

  • South Shore Medical Center, Inc.175 clinicians in the group

Specialties

Find other clinicians: Certified Nurse Midwife (CNM), Massachusetts →

Other nurse midwifes in Weymouth

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

All nurse midwifes in Weymouth →

Other clinicians in South Shore Medical Center, Inc.

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

Clinician information

CredentialCNM
SchoolUniversity Of New Mexico School Of Medicine
Graduation year1986
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1366567158
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians