Merlyn Kaalla, DO

Medicare activity in 2024

Official CMS public-use data for Merlyn Kaalla, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)46 services
2. Detection test by immunoassay with direct visual observation for influenza virus (87804)22 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Arthritis46%
• Chronic kidney disease39%
• Anxiety30%
• Ischemic heart disease26%

Hospitals where Merlyn Kaalla works

Medicare's Facility Affiliation Data lists Merlyn Kaalla 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.

• Piedmont Newton HospitalCovington, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110018
• Piedmont Rockdale HospitalConyers, GA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 110091

Practice locations

Addresses where Merlyn Kaalla is enrolled with Medicare (CMS data updated October 2, 2026).

• 105 Collier Rd NW, Suite 5020Atlanta, GA 30309 (404) 367‑3210
• 1765 Parker Rd SE, Suite B240Conyers, GA 30094 (678) 609‑6282
• 1855 Hudson Bridge RdStockbridge, GA 30281 (770) 801‑2500

Group practices

Medicare enrollment lists Merlyn Kaalla as a member of these groups (CMS data updated October 2, 2026).

• Piedmont Professional Services LLC388 clinicians in the group
• Piedmont Medical Care Corporation371 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Georgia →

Other family doctors in Atlanta

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

• Dolapo A. Babalola, MD
• Yolanda E. Hacker, MD
• Neha K. Thakor, MD
• Katherine A. Hemby, MD
• Saju I. Mathew, MD
• Birva Trivedi, MD
• Camille Madison
• Janaki Narravula, MD

All family doctors in Atlanta →

Other clinicians in Piedmont Professional Services LLC

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

• Retina M. Jones, NP
• Ermina Mujadzic, MD
• Aysha Khoury, MD
• Priscilla Johnson, PA
• Young Il Chung, DO
• Pranam Kokilakumar, DO

Clinician information

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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians