John Gemmell, MD
NPI 1750338679 · Hospitalist Physician · Greenville, SC
John Gemmell, MD is a Hospitalist Physician provider in Greenville, SC (NPI 1750338679).
Provider details
- NPI number
- 1750338679
- Entity type
- Individual
- Primary specialty
- Hospitalist PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 11849 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
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
Mailing address
Registry dates
- Enumerated
- 2006-05-27
- Last updated
- 2021-05-14
- Certified
- 2021-05-14
Frequently asked questions
- What is John Gemmell's NPI number?
- John Gemmell's National Provider Identifier (NPI) is 1750338679, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Gemmell's specialty?
- John Gemmell is listed in the NPPES registry with a primary specialty of Hospitalist Physician (Allopathic & Osteopathic Physicians).
- Where is John Gemmell located?
- John Gemmell's practice location on file with NPPES is 701 Grove Rd, Greenville, SC 29605-5611.
- What is John Gemmell's phone number?
- The practice phone number listed in the NPPES registry for John Gemmell is (864) 455-4411.
- Is John Gemmell's NPI active?
- Yes — John Gemmell's NPI (1750338679) is active in the NPPES registry as of the last update on 2021-05-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.