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Jan Giesen, LISW-CP
NPI 1053451989 · Clinical Social Worker · Columbia, SC
Jan Giesen, LISW-CP is a Clinical Social Worker provider in Columbia, SC (NPI 1053451989).
Provider details
- NPI number
- 1053451989
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LISW-CP
- Sex
- Female
- Sole proprietor
- No
- License
- 007210 (SC)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 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
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
2712 Middleburg Dr
Suite 206
Columbia, SC 29204-2415
Phone: (803) 770-0354
Fax: (803) 770-0119
Street-level locationGet directions
Mailing address
4928 Augusta Hwy
Leesville, SC 29070-8902
Registry dates
- Enumerated
- 2007-02-08
- Last updated
- 2007-07-08
Frequently asked questions
- What is Jan Giesen's NPI number?
- Jan Giesen's National Provider Identifier (NPI) is 1053451989, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jan Giesen's specialty?
- Jan Giesen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Jan Giesen located?
- Jan Giesen's practice location on file with NPPES is 2712 Middleburg Dr, Columbia, SC 29204-2415.
- What is Jan Giesen's phone number?
- The practice phone number listed in the NPPES registry for Jan Giesen is (803) 770-0354.
- Is Jan Giesen's NPI active?
- Yes — Jan Giesen's NPI (1053451989) 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.