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Robert Mahon, MD
NPI 1336141167 · Otolaryngology Physician · Greenville, SC
Robert Mahon, MD is a Otolaryngology Physician provider in Greenville, SC (NPI 1336141167).
Provider details
- NPI number
- 1336141167
- Entity type
- Individual
- Primary specialty
- Otolaryngology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 4693 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
4200 E North St Ste 5
Greenville, SC 29615
Phone: (864) 234-7815
Fax: (864) 234-7846
Street-level locationGet directions
Mailing address
4200 E North St Ste 5
Greenville, SC 29615-2437
Registry dates
- Enumerated
- 2005-08-11
- Last updated
- 2018-06-22
Frequently asked questions
- What is Robert Mahon's NPI number?
- Robert Mahon's National Provider Identifier (NPI) is 1336141167, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Mahon's specialty?
- Robert Mahon is listed in the NPPES registry with a primary specialty of Otolaryngology Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Mahon located?
- Robert Mahon's practice location on file with NPPES is 4200 E North St Ste 5, Greenville, SC 29615.
- What is Robert Mahon's phone number?
- The practice phone number listed in the NPPES registry for Robert Mahon is (864) 234-7815.
- Is Robert Mahon's NPI active?
- Yes — Robert Mahon's NPI (1336141167) is active in the NPPES registry as of the last update on 2018-06-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.