> > > > Dr. Gary Montgomery, MD
Dr. Gary L Montgomery MD is a male Internist, has 30 years of experience and practices in Pediatrics, Pediatric Sleep Medicine, Pediatric Pulmonology, Cardiology, Pulmonary Disease, and Sleep Medicine.
Dr. Gary Montgomery has 3 office locations.
Georgia Pediatric Pulmonology
3300 Old Milton Pkwy
Ste 300
Alpharetta, GA 30005

Phone Number
Locations and availability (3)
License & Identifications

A medical license is required for a doctor to practice medicine in a particular state. Requirements vary by state but most require, at a minimum, post-graduate training in the doctor’s specific specialty. An NPI number is a national identifier unique to an individual health care provider and is managed by the Center for Medicare & Medicaid Services (CMS).

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  1. Qualifications
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Specialties & Research

Dr. Gary Montgomery, MD is board certified in Pediatrics, Pediatric Pulmonology, and Pediatric Sleep Medicine.

  • He has special expertise in 4 areas:
  • Acute Coronary Syndrome (ACS)
  • Heart Block
  • High Blood Pressure (Hypertension)
  • Unstable Angina

Education & Awards

Dr. Montgomery graduated from Indiana University , Indianapolis.


Dr. Montgomery has 8 hospital affiliations:

  • Northside Hospital 
  • Children`s at Scottish Rite 

Accepted Insurance Plans

Dr. Montgomery accepts these health insurances in at least one office:

  • WellCare - 1 plan
  • AMERIGROUP - 2 plans
  • United Healthcare - 2 plans
  • Medical Mutual of Ohio - 2 plans
  • Humana - 2 plans
  • Aetna - 3 plans
  • Great-West Healthcare - 2 plans
  • Unicare - 11 plans
  • Peach State Health Plan - 3 plans
  • Anthem - 24 plans
  • Blue Cross Blue Shield of Georgia - 23 plans
  • Cigna - 2 plans


  • Dutch
  • Spanish

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Additional Information
Where does Dr. Gary L. Montgomery practice?
Dr. Gary Montgomery practices Pediatrics, Pediatric Sleep Medicine, Pediatric Pulmonology, Cardiology, Pulmonary Disease, and Sleep Medicine near Alpharetta, GA.
Additional practice locations include: Atlanta, GA.
See Alpharetta Pediatricians, Alpharetta Sleep Medicine Doctors, Alpharetta Pulmonologists, Alpharetta Cardiologists, and Alpharetta Psychiatrists.