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Nurse Practitioner

Megan A. McAllister

Sees patients in Fairfield, CT · Connecticut

Summary

Megan A. McAllister is a nurse practitioner at 1817 Black Rock Tpke, Suite 102, Fairfield, CT 06825. Phone: (212) 809-3339. Accepts Medicare assignment. NPI 1205634342. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Nurse practitioner
  • Address: 1817 Black Rock Tpke, Suite 102, Fairfield, CT 06825 · Directions
  • Phone: (212) 809‑3339
  • Medicare: Accepts Medicare assignment
  • Group practice: Mission Medical Care PC
  • School: graduated 2024
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Megan A. McAllister, 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 Megan A. McAllister accept Medicare assignment?
Yes. Medicare's clinician data says Megan A. McAllister 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 Megan A. McAllister's NPI number?
1205634342. 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 Megan A. McAllister is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Megan A. McAllister as a member of this group (CMS data updated October 2, 2026).

  • Mission Medical Care PC56 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Connecticut →

Other nurse practitioners in Fairfield

Clinicians with the same Medicare primary specialty in Fairfield, CT — not a recommendation.

All nurse practitioners in Fairfield →

Other clinicians in Mission Medical Care PC

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

Clinician information

Graduation year2024
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1205634342
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