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Family Practice

Agatha Berryhill Stewart, MD

Sees patients in Huntsville, AL · Alabama

Summary

Dr. Agatha Berryhill Stewart, MD is a family doctor at 301 Govenors Dr SW, Huntsville, AL 35801. Phone: (256) 536-5511. Accepts Medicare assignment. NPI 1932858461. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 301 Govenors Dr SW, Huntsville, AL 35801 · Directions
  • Phone: (256) 536‑5511
  • Medicare: Accepts Medicare assignment
  • Group practice: The Valley Foundation
  • Medical school: University Of Mississippi School Of Medicine · graduated 2022 (4 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Agatha Berryhill Stewart, 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 Agatha Berryhill Stewart accept Medicare assignment?
Yes. Medicare's clinician data says Agatha Berryhill Stewart 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 Agatha Berryhill Stewart's NPI number?
1932858461. 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 Agatha Berryhill Stewart is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Agatha Berryhill Stewart as a member of this group (CMS data updated October 2, 2026).

  • The Valley Foundation33 clinicians in the group

Specialties

Find other Family Practice doctors in Alabama →

Other family doctors in Huntsville

Clinicians with the same Medicare primary specialty in Huntsville, AL — not a recommendation.

All family doctors in Huntsville →

Other clinicians in The Valley Foundation

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

Clinician information

CredentialMD
Medical schoolUniversity Of Mississippi School Of Medicine
Graduation year2022 (4 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1932858461
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