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William Davis, MA
NPI 1023166352 · Mental Health Counselor · Columbia, SC
William Davis, MA is a Mental Health Counselor provider in Columbia, SC (NPI 1023166352).
Provider details
- NPI number
- 1023166352
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- MA
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(83/100 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
83% 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
2100 Bull St
Columbia, SC 29201-2104
Phone: (803) 935-5570
Fax: (803) 935-5572
Street-level locationGet directions
Mailing address
Po Box 11921
Columbia, SC 29211-1921
Registry dates
- Enumerated
- 2007-01-05
- Last updated
- 2007-07-08
Frequently asked questions
- What is William Davis's NPI number?
- William Davis's National Provider Identifier (NPI) is 1023166352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is William Davis's specialty?
- William Davis is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is William Davis located?
- William Davis's practice location on file with NPPES is 2100 Bull St, Columbia, SC 29201-2104.
- What is William Davis's phone number?
- The practice phone number listed in the NPPES registry for William Davis is (803) 935-5570.
- Is William Davis's NPI active?
- Yes — William Davis's NPI (1023166352) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.