Clinicians affiliated with Walker Lake Emergency Group PC

33 clinicians on file with this group · most practice in Atlanta-Sandy Springs-Roswell, GA · PAC ID 0840531919

Affiliation snapshotOctober 2, 2026CMS Doctors and Clinicians file, current snapshot (no end-of-2024 archive), applied to 2024
Activity year2024Medicare Part B claims, Original Medicare fee-for-service

28 clinicians affiliated with Walker Lake Emergency Group PC are in the 2024 Medicare Part B data, 16 of them physicians. Data years with affiliated clinicians: 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024.

Each clinician's exact figures are in their Physician Report, from their page; a specialty's figures in this market are in a Market Comparison. View sample report · Already purchased? Open your report

Affiliated clinicians by specialty, 2024

All specialties · Emergency Medicine (16) · Nurse Practitioner (11) · Physician Assistant (1)

Specialty links go to the specialty in Atlanta-Sandy Springs-Roswell, GA.

Clinicians affiliated with Walker Lake Emergency Group PC, 2024

Alphabetical by last name; 28.

NameSpecialtyCity
Kevin Adeleke, M.D.Emergency MedicineBrooklyn, NY
Chimeziri Ahuruonye, DOEmergency MedicineGainesville, FL
Krystal Allen, FNP-CNurse PractitionerAtlanta, GA
Deveane T Atkinson, NPNurse PractitionerConyers, GA
Selom K Avotri, MDEmergency MedicineGreenville, SC
Lavonia Barrow, FNP-CNurse PractitionerNashville, TN
Sevara Bryant, MDEmergency MedicineConyers, GA
Melville D Christie, NPNurse PractitionerAtlanta, GA
Zimatu U Chukumerije, D.O.Emergency MedicineJamaica, NY
Marlon Fisher, MDEmergency MedicineMarietta, GA
Dexter C Graves, MDEmergency MedicineChicago, IL
Bobby J Guess, FNP-CNurse PractitionerDouglas, GA
Eman Y IsmaelEmergency MedicineMarietta, GA
Benjamin King, DOEmergency MedicineElmira, NY
Tracy M Lantaff, NPNurse PractitionerTucker, GA
Zoe McgheeNurse PractitionerDecatur, GA
Patrick T Mckeny, DOEmergency MedicineWaycross, GA
Ajay Mistry, D.O.Emergency MedicineStockbridge, GA
Wanja E Mwangi, MD, MPHEmergency MedicineConyers, GA
Kalvin L NathanielEmergency MedicineAtlanta, GA
Shama Patel, DOEmergency MedicineClinton Township, MI
Joi S Phillips, M.D.Emergency MedicineMontgomery, AL
Celia Ramirez, PAPhysician AssistantRoswell, GA
Arleen Revely, NPNurse PractitionerForest Park, GA
Junienne RichardsNurse PractitionerAtlanta, GA
Kimberly Tarver, ARNPNurse PractitionerSaint Cloud, FL
Melba M Taylor, M.D.Emergency MedicineCarbondale, IL
Joseph C Thomas, NPNurse PractitionerRome, GA

Practice locations

Listed practice locations in Georgia.

Source: CMS Doctors and Clinicians National Downloadable File, snapshot October 2, 2026.

Membership comes from the CMS Doctors and Clinicians file. CMS does not publish an end-of-year archive of it, so the current snapshot is applied to every data year. A clinician affiliated with several groups or hospitals appears on each of their pages. How group pages are built · Limitations