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Nurse Practitioner

Allyson J. Branston, NP

Sees patients in Phoenix, AZ · Arizona

Summary

Allyson J. Branston, NP is a nurse practitioner at 15255 N 40th St, Suite 127, Phoenix, AZ 85032. Phone: (602) 694-3566. Accepts Medicare assignment. NPI 1891574851. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Nurse practitioner
  • Address: 15255 N 40th St, Suite 127, Phoenix, AZ 85032 · Directions
  • Phone: (602) 694‑3566
  • Medicare: Accepts Medicare assignment
  • Group practice: Premier Allergy Asthma and Immunology PLLC
  • School: graduated 2023
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Allyson J. Branston, 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 Allyson J. Branston accept Medicare assignment?
Yes. Medicare's clinician data says Allyson J. Branston 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 Allyson J. Branston's NPI number?
1891574851. 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 Allyson J. Branston is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Allyson J. Branston as a member of this group (CMS data updated October 2, 2026).

  • Premier Allergy Asthma and Immunology PLLC3 clinicians in the group

Specialties

Find other clinicians: Nurse Practitioner, Arizona →

Other nurse practitioners in Phoenix

Clinicians with the same Medicare primary specialty in Phoenix, AZ — not a recommendation.

All nurse practitioners in Phoenix →

Other clinicians in Premier Allergy Asthma and Immunology PLLC

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

Clinician information

CredentialNP
Graduation year2023
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1891574851
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