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

Dr. Keith Carlton Buchanan Jr., MD

Individual provider Emergency Medicine Physician · NPI 1922140706

Dr. Keith Carlton Buchanan Jr., MD practises Emergency Medicine in Johns Creek, Georgia. Graduated from University of Florida College of Medicine in 1994, 32 years ago. Practices with Gwinnett Emergency Specialists Observation Services LLC, a 38-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
32
Trained at
University of Florida College of Medicine
Licensed in
GA
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

9810C Medlock Bridge Rd Ste C500
Johns Creek, GA 30097-2014
Phone: (770) 559-8306
Fax: (770) 796-0375
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1000 Medical Center Blvd, Lawrenceville, GA 30045-7694 — (678) 442-3317

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 040625 (GA)

Record details

NPI number1922140706
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 12, 2007
Last updated in NPPESAugust 14, 2025
Certification dateAugust 14, 2025

Medicare enrollment

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

Medicare specialtyEMERGENCY MEDICINE
Medical schoolUNIVERSITY OF FLORIDA COLLEGE OF MEDICINE
Graduated 1994 (32 years in practice)
Group practice Gwinnett Emergency Specialists Observation Services Llc — 38 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 patients180
Services billed 195 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.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $16 1 payment · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician. Those with a page here are linked.

  • Northside Hospital Duluth Hospital · Duluth, GA · listed as Northside Hospital, Inc
  • Northside Hospital Gwinnett Hospital · Lawrenceville, GA

Colleagues at Gwinnett Emergency Specialists Observation Services LLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 38 clinicians in the practice; 12 are shown here.

Other providers in Johns Creek