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

Alexander A Lemmer, MD

Individual provider Internal Medicine Physician · NPI 1104168681

Alexander A Lemmer, MD is an Internal Medicine in Atlanta, Georgia. Graduated from University of Virginia School of Medicine in 2013, 13 years ago. Practices with Piedmont Providers LLC, a 518-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Georgia and Illinois.

Years since qualifying
13
Trained at
University of Virginia School of Medicine
Licensed in
GA, IL
In the registry since
2013
Specialties on file
5
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

1968 Peachtree Rd NW Bldg 77 5TH Flr
Atlanta, GA 30309-1281
Phone: (404) 605-4600
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 420 E Superior St, Chicago, IL 60611-4494 — (540) 312-6116

Specialties & licences

Transplant Hepatology Physician (primary) Taxonomy 207RT0003X · Licence 84644 (GA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 84644 (GA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 036.139115 (IL)
Gastroenterology Physician Taxonomy 207RG0100X · Licence 84644 (GA)
Hepatology Physician Taxonomy 207RI0008X · Licence 84644 (GA)

Record details

NPI number1104168681
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 21, 2013
Last updated in NPPESJuly 24, 2020
Certification dateJuly 24, 2020

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF VIRGINIA SCHOOL OF MEDICINE
Graduated 2013 (13 years in practice)
Group practice Piedmont Providers Llc — 518 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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