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

John Arthur Garside, MD

Individual provider Sleep Medicine (Internal Medicine) Physician · NPI 1720088255

John Arthur Garside, MD is an Otolaryngology in Cary, North Carolina. Graduated from University of North Carolina at Chapel Hill School of Medicine in 1993, 33 years ago. Practices with North Carolina Mg LLC, a 712-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in North Carolina.

Years since qualifying
33
Trained at
University of North Carolina at Chapel Hill School of Medicine
Licensed in
NC
In the registry since
2005
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

790 SE Cary Pkwy Ste 110
Cary, NC 27511-5678
Phone: (919) 784-7400
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4102 N Roxboro St, Durham, NC 27704-2122 — (919) 595-2000

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 200000428 (NC)
Sleep Medicine (Internal Medicine) Physician Taxonomy 207RS0012X · Licence 200000428 (NC)

Record details

NPI number1720088255
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 27, 2005
Last updated in NPPESMarch 26, 2021
Certification dateMarch 26, 2021
Mailing address790 Se Cary Pkwy Ste 110, Cary, NC 27511-5678

Medicare enrollment

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

Medicare specialtyOTOLARYNGOLOGY
Also practisesSLEEP MEDICINE
Medical schoolUNIVERSITY OF NORTH CAROLINA AT CHAPEL HILL SCHOOL OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice North Carolina Mg Llc — 712 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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