IndividualActive
Anngarner Williamson
NPI 1164894515 · Counselor · Greenville, SC
Anngarner Williamson is a Counselor provider in Greenville, SC (NPI 1164894515).
Provider details
- NPI number
- 1164894515
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(66/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
124 Mallard Street
Greenville, SC 29601-4046
Phone: (864) 241-1040
Fax: (864) 241-8189
Street-level locationGet directions
Mailing address
124 Mallard Street
Greenville, SC 29601-4046
Registry dates
- Enumerated
- 2015-10-26
- Last updated
- 2015-10-26
Frequently asked questions
- What is Anngarner Williamson's NPI number?
- Anngarner Williamson's National Provider Identifier (NPI) is 1164894515, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Anngarner Williamson's specialty?
- Anngarner Williamson is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Anngarner Williamson located?
- Anngarner Williamson's practice location on file with NPPES is 124 Mallard Street, Greenville, SC 29601-4046.
- What is Anngarner Williamson's phone number?
- The practice phone number listed in the NPPES registry for Anngarner Williamson is (864) 241-1040.
- Is Anngarner Williamson's NPI active?
- Yes — Anngarner Williamson's NPI (1164894515) is active in the NPPES registry as of the last update on 2015-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.