Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Pediatric Medicine

Kiersten S. Derby, MD

Sees patients in Asheville, NC · North Carolina

Summary

Kiersten S. Derby, MD (Pediatric Medicine) is enrolled with Medicare at 1 practice location in Asheville, NC. NPI 1427390459. 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 Kiersten S. Derby, 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

Pediatric MedicinePrimary specialty
YesAccepts Medicare assignment
13Years since medical school (graduated 2013)
Emory University School Of MedicineMedical school
FemaleGender (as listed)
Mountain Area Pediatric Associates, P.A.Group practice

Quick answers

Where does Kiersten S. Derby see patients?
Medicare's clinician data lists 1 practice location in Asheville, NC. Call before your visit to confirm the address.
What is Kiersten S. Derby's specialty?
Medicare lists Pediatric Medicine as the primary specialty.
Does Kiersten S. Derby accept Medicare assignment?
Yes. Medicare's clinician data says Kiersten S. Derby 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 Kiersten S. Derby?
(828) 254-4337, as listed in official Medicare / NPI Registry data.
What is Kiersten S. Derby's NPI number?
1427390459. 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 Kiersten S. Derby is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Kiersten S. Derby as a member of this group (CMS data updated 2026-10-02).

  • Mountain Area Pediatric Associates, P.A.2 clinicians in the group

Specialties

Find other Pediatric Medicine doctors in North Carolina →

Other pediatricians in Asheville

Clinicians with the same Medicare primary specialty in Asheville, NC — not a recommendation.

All pediatricians in Asheville →

Clinician information

CredentialMD
Medical schoolEmory University School Of Medicine
Graduation year2013
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1427390459
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