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Certified Nurse Midwife (CNM)

Alexandria Margerison, CNM

Works at hospitals in Lebanon, NH · New Hampshire

Summary

Alexandria Margerison, CNM is a nurse midwife at 184 Tarrytown Rd, Manchester, NH 03103. Phone: (603) 626-9500. Accepts Medicare assignment. NPI 1730791880. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Nurse midwife (Medicare lists Certified Nurse Midwife (CNM))
  • Address: 184 Tarrytown Rd, Manchester, NH 03103 · Directions (1 more location)
  • Phone: (603) 626‑9500
  • Medicare: Accepts Medicare assignment
  • Hospital: Mary Hitchcock Memorial Hospital
  • Group practice: Mary Hitchcock Memorial Hospital (+1 more)
  • School: graduated 2020
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Alexandria Margerison, 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 Alexandria Margerison accept Medicare assignment?
Yes. Medicare's clinician data says Alexandria Margerison 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 Alexandria Margerison's NPI number?
1730791880. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Alexandria Margerison works

Medicare's Facility Affiliation Data lists Alexandria Margerison 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.

Practice locations

Addresses where Alexandria Margerison is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Alexandria Margerison as a member of these groups (CMS data updated October 2, 2026).

  • Mary Hitchcock Memorial Hospital1,280 clinicians in the group
  • Amoskeag Health32 clinicians in the group

Specialties

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

Other nurse midwifes in Manchester

Clinicians with the same Medicare primary specialty in Manchester, NH — not a recommendation.

All nurse midwifes in Manchester →

Other clinicians in Mary Hitchcock Memorial Hospital

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

Clinician information

CredentialCNM
Graduation year2020
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1730791880
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians