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

Dr. Robert G Mahon Jr., MD

Individual provider Otolaryngology Physician · NPI 1336141167

Dr. Robert G Mahon Jr., MD is an Otolaryngology Physician in Greenville, South Carolina. Licensed in South Carolina. Registered with an NPI since 2005.

Licensed in
SC
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

4200 E North St Ste 5
Greenville, SC 29615
Phone: (864) 234-7815
Fax: (864) 234-7846
Show map & directions

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

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 4693 (SC)

Record details

NPI number1336141167
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 11, 2005
Last updated in NPPESJune 22, 2018

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