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Physician Assistant

Haley Callahan

Sees patients in Exeter, NH · New Hampshire

Summary

Haley Callahan (Physician Assistant) is enrolled with Medicare at 1 practice location in Exeter, NH. NPI 1154969632. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Haley Callahan, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Physician AssistantPrimary specialty
YesAccepts Medicare assignment
5Years since medical school (graduated 2021)
FemaleGender (as listed)
Northeast Dermatology Associates PCGroup practice

Quick answers

Where does Haley Callahan see patients?
Medicare's clinician data lists 1 practice location in Exeter, NH. Call before your visit to confirm the address.
What is Haley Callahan's specialty?
Medicare lists Physician Assistant as the primary specialty.
Does Haley Callahan accept Medicare assignment?
Yes. Medicare's clinician data says Haley Callahan accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Haley Callahan?
(978) 691-5690, as listed in official Medicare / NPI Registry data.
What is Haley Callahan's NPI number?
1154969632. 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 Haley Callahan is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Haley Callahan as a member of this group (CMS data updated 2026-10-02).

  • Northeast Dermatology Associates PC85 clinicians in the group

Specialties

Find other clinicians: Physician Assistant, New Hampshire →

Other physician assistants in Exeter

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

All physician assistants in Exeter →

Clinician information

Graduation year2021
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1154969632
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 2026-10-02, retrieved 2026-10-29
  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