IndividualActive
Bonnie Holstein, LISW
NPI 1902049117 · Clinical Social Worker · Columbia, SC
Bonnie Holstein, LISW is a Clinical Social Worker provider in Columbia, SC (NPI 1902049117).
Provider details
- NPI number
- 1902049117
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LISW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 1410 (SC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(85/100 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
3204 Millwood Ave
Columbia, SC 29205-1827
Phone: (803) 960-4872
Fax: (803) 254-4406
Street-level locationGet directions
Mailing address
3204 Millwood Ave
Columbia, SC 29205-1827
Registry dates
- Enumerated
- 2009-04-17
- Last updated
- 2011-06-21
Frequently asked questions
- What is Bonnie Holstein's NPI number?
- Bonnie Holstein's National Provider Identifier (NPI) is 1902049117, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Bonnie Holstein's specialty?
- Bonnie Holstein is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Bonnie Holstein located?
- Bonnie Holstein's practice location on file with NPPES is 3204 Millwood Ave, Columbia, SC 29205-1827.
- What is Bonnie Holstein's phone number?
- The practice phone number listed in the NPPES registry for Bonnie Holstein is (803) 960-4872.
- Is Bonnie Holstein's NPI active?
- Yes — Bonnie Holstein's NPI (1902049117) is active in the NPPES registry as of the last update on 2011-06-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.