Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Jennifer Lyn Gilligan, MD, PHD

Individual provider Internal Medicine Physician · NPI 1376730887

Jennifer Lyn Gilligan, MD, PHD is an Endocrinology in Atlanta, Georgia. Graduated from George Washington University School of Medicine in 2005, 21 years ago. Practices with Piedmont Providers LLC, a 518-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Georgia.

Years since qualifying
21
Trained at
George Washington University School 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.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

35 Collier Rd NW Ste 775
Atlanta, GA 30309-1613
Phone: (404) 367-3210
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 058829 (GA)

Record details

NPI number1376730887
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedSeptember 28, 2007
Last updated in NPPESNovember 23, 2015

Medicare enrollment

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

Medicare specialtyENDOCRINOLOGY
Also practisesINTERNAL MEDICINE
Medical schoolGEORGE WASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 2005 (21 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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