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

Quinn Anthony Simien, MD

Individual provider Internal Medicine Physician · NPI 1649326059

Quinn Anthony Simien, MD is a Hospitalist in Lawrenceville, Georgia. Graduated from Louisiana State University School of Medicine in New Orleans in 1990, 36 years ago. Practices with North Atlanta Professional Services LLC, a 423-clinician group and accepts Medicare assignment. Licensed in Georgia.

Years since qualifying
36
Trained at
Louisiana State University School of Medicine in New Orleans
Licensed in
GA
In the registry since
2007
Specialties on file
2
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

1000 Medical Center Blvd
Lawrenceville, GA 30046-7694
Phone: (678) 312-3273
Fax: (678) 312-3282
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 37379 (GA)
Internal Medicine Physician Taxonomy 207R00000X · Licence 37379 (GA)

Record details

NPI number1649326059
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 26, 2007
Last updated in NPPESFebruary 25, 2021
Certification dateFebruary 25, 2021

Medicare enrollment

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

Medicare specialtyHOSPITALIST
Also practisesINTERNAL MEDICINE
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 1990 (36 years in practice)
Group practice North Atlanta Professional Services Llc — 423 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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