IndividualActive
William Darby, M.D.
NPI 1720085087 · Ophthalmology Physician · Greenwood, SC
William Darby, M.D. is a Ophthalmology Physician provider in Greenwood, SC (NPI 1720085087).
Provider details
- NPI number
- 1720085087
- Entity type
- Individual
- Primary specialty
- Ophthalmology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 16773 (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
665 West Alexander Road
Greenwood, SC 29646
Phone: (864) 227-2020
Fax: (864) 227-2823
Street-level locationGet directions
Mailing address
Po Box 369
Greenwood, SC 29648-0369
Registry dates
- Enumerated
- 2005-07-01
- Last updated
- 2013-01-24
Frequently asked questions
- What is William Darby's NPI number?
- William Darby's National Provider Identifier (NPI) is 1720085087, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Darby's specialty?
- William Darby is listed in the NPPES registry with a primary specialty of Ophthalmology Physician (Allopathic & Osteopathic Physicians).
- Where is William Darby located?
- William Darby's practice location on file with NPPES is 665 West Alexander Road, Greenwood, SC 29646.
- What is William Darby's phone number?
- The practice phone number listed in the NPPES registry for William Darby is (864) 227-2020.
- Is William Darby's NPI active?
- Yes — William Darby's NPI (1720085087) is active in the NPPES registry as of the last update on 2013-01-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.