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Registered Dietitian or Nutrition Professional

Dianna F. Thomas

Sees patients in Alpharetta, GA · Georgia

Summary

Dianna F. Thomas is a dietitian at 1802 Abbey Ct, Alpharetta, GA 30004. Phone: (678) 554-7576. Accepts Medicare assignment. NPI 1659101632. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Dietitian (Medicare lists Registered Dietitian or Nutrition Professional)
  • Address: 1802 Abbey Ct, Alpharetta, GA 30004 · Directions
  • Phone: (678) 554‑7576
  • Medicare: Accepts Medicare assignment
  • Group practice: Harmony Nutrition LLC
  • School: graduated 2023
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Dianna F. Thomas, 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 Dianna F. Thomas accept Medicare assignment?
Yes. Medicare's clinician data says Dianna F. Thomas 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 Dianna F. Thomas's NPI number?
1659101632. 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 Dianna F. Thomas is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Dianna F. Thomas as a member of this group (CMS data updated October 2, 2026).

  • Harmony Nutrition LLC7 clinicians in the group

Specialties

Find other clinicians: Registered Dietitian or Nutrition Professional, Georgia →

Other dietitians in Alpharetta

Clinicians with the same Medicare primary specialty in Alpharetta, GA — not a recommendation.

All dietitians in Alpharetta →

Other clinicians in Harmony Nutrition LLC

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

Clinician information

Graduation year2023
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1659101632
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