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Family Practice

Maria C. Buhl Leon, MD

Works at hospitals in Austell, GA · Georgia

Summary

Dr. Maria C. Buhl Leon, MD is a family doctor at 5150 Stilesboro N W Rd, Suite 220, Kennesaw, GA 30152. Phone: (770) 424-8222. Accepts Medicare assignment. NPI 1831848704. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Family doctor (Medicare lists Family Practice)
  • Address: 5150 Stilesboro N W Rd, Suite 220, Kennesaw, GA 30152 · Directions (1 more location)
  • Phone: (770) 424‑8222
  • Medicare: Accepts Medicare assignment
  • Hospital: Wellstar Cobb Medical Center
  • Group practice: Wellstar Medical Group LLC
  • Medical school: graduated 2017 (9 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Maria C. Buhl Leon, 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 Maria C. Buhl Leon accept Medicare assignment?
Yes. Medicare's clinician data says Maria C. Buhl Leon 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 Maria C. Buhl Leon's NPI number?
1831848704. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Maria C. Buhl Leon works

Medicare's Facility Affiliation Data lists Maria C. Buhl Leon at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

  • Wellstar Cobb Medical CenterAustell, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110143

Practice locations

Addresses where Maria C. Buhl Leon is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Maria C. Buhl Leon as a member of this group (CMS data updated October 2, 2026).

  • Wellstar Medical Group LLC3,093 clinicians in the group

Specialties

Find other Family Practice doctors in Georgia →

Other family doctors in Kennesaw

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

All family doctors in Kennesaw →

Other clinicians in Wellstar Medical Group LLC

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

Clinician information

CredentialMD
Graduation year2017 (9 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1831848704
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. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians