IndividualActive
William Day, LCSW, PH.D.
NPI 1346480746 · Clinical Social Worker · Cary, NC
William Day, LCSW, PH.D. is a Clinical Social Worker provider in Cary, NC (NPI 1346480746).
Provider details
- NPI number
- 1346480746
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW, PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- C000373 (NC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
106 Ridge View Dr Ste D
Cary, NC 27511-6647
Phone: (919) 664-3278
Fax: (919) 319-1061
Street-level locationGet directions
Mailing address
1496 Highland Brooke Way
Holly Springs, NC 27540-7294
Registry dates
- Enumerated
- 2009-02-24
- Last updated
- 2009-02-24
Frequently asked questions
- What is William Day's NPI number?
- William Day's National Provider Identifier (NPI) is 1346480746, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Day's specialty?
- William Day is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is William Day located?
- William Day's practice location on file with NPPES is 106 Ridge View Dr Ste D, Cary, NC 27511-6647.
- What is William Day's phone number?
- The practice phone number listed in the NPPES registry for William Day is (919) 664-3278.
- Is William Day's NPI active?
- Yes — William Day's NPI (1346480746) is active in the NPPES registry as of the last update on 2009-02-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.