IndividualActive
William Haynes, MD
NPI 1851341317 · Family Medicine Physician · Walterboro, SC
William Haynes, MD is a Family Medicine Physician provider in Walterboro, SC (NPI 1851341317).
Provider details
- NPI number
- 1851341317
- Entity type
- Individual
- Primary specialty
- Family Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 8425 (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
415d Robertson Blvd
W Walter Haynes
Walterboro, SC 29488
Phone: (843) 549-8444
Fax: (843) 549-8499
Street-level locationGet directions
Mailing address
Po Box 751649
Charlotte, NC 28275-1649
Registry dates
- Enumerated
- 2006-05-12
- Last updated
- 2009-09-16
Frequently asked questions
- What is William Haynes's NPI number?
- William Haynes's National Provider Identifier (NPI) is 1851341317, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Haynes's specialty?
- William Haynes is listed in the NPPES registry with a primary specialty of Family Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is William Haynes located?
- William Haynes's practice location on file with NPPES is 415d Robertson Blvd, Walterboro, SC 29488.
- What is William Haynes's phone number?
- The practice phone number listed in the NPPES registry for William Haynes is (843) 549-8444.
- Is William Haynes's NPI active?
- Yes — William Haynes's NPI (1851341317) is active in the NPPES registry as of the last update on 2009-09-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.