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William Griffith, MD
NPI 1356469431 · General Practice Physician · Clemson, SC
William Griffith, MD is a General Practice Physician provider in Clemson, SC (NPI 1356469431).
Provider details
- NPI number
- 1356469431
- Entity type
- Individual
- Primary specialty
- General Practice PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 9511 (SC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
735 Mcmillan Rd
Clemson, SC 29634-4054
Phone: (864) 656-0692
Fax: (864) 656-1619
Street-level locationGet directions
Mailing address
735 Mcmillan Rd
Clemson, SC 29634-4054
Registry dates
- Enumerated
- 2007-03-27
- Last updated
- 2020-08-06
- Certified
- 2020-08-06
Frequently asked questions
- What is William Griffith's NPI number?
- William Griffith's National Provider Identifier (NPI) is 1356469431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Griffith's specialty?
- William Griffith is listed in the NPPES registry with a primary specialty of General Practice Physician (Allopathic & Osteopathic Physicians).
- Where is William Griffith located?
- William Griffith's practice location on file with NPPES is 735 Mcmillan Rd, Clemson, SC 29634-4054.
- What is William Griffith's phone number?
- The practice phone number listed in the NPPES registry for William Griffith is (864) 656-0692.
- Is William Griffith's NPI active?
- Yes — William Griffith's NPI (1356469431) is active in the NPPES registry as of the last update on 2020-08-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.