Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

John Nathan Limehouse

Individual provider Emergency Medicine Physician · NPI 1902077357

John Nathan Limehouse practises Emergency Medicine in Atlanta, Georgia. Graduated from Medical University of South Carolina College of Medicine in 2006, 20 years ago. Practices with Acs Primary Care Physicians - Southeast PC, a 410-clinician group and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
20
Trained at
Medical University of South Carolina College of Medicine
Licensed in
GA
In the registry since
2008
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Practice location Address checks out

49 Jesse Hill Jr Dr SE
Atlanta, GA 30303-3049 Not confirmed with CMS for 18 years — call before visiting
Phone: (404) 616-6674
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 002203 (GA)

Record details

NPI number1902077357
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedMarch 13, 2008
Last updated in NPPESMarch 13, 2008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Medical schoolMEDICAL UNIVERSITY OF SOUTH CAROLINA COLLEGE OF MEDICINE
Graduated 2006 (20 years in practice)
Group practice Acs Primary Care Physicians - Southeast Pc — 410 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients317
Services billed 344 a service is one billed item, such as a visit, a test or a procedure
Average patient age76

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

Colleagues at Acs Primary Care Physicians - Southeast PC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 410 clinicians in the practice; 12 are shown here.

Other providers in Atlanta