Deidre Johnson, LMSW
NPI 1659614584 · Mental Health Counselor · Charleston, SC
Deidre Johnson, LMSW is a Mental Health Counselor provider in Charleston, SC (NPI 1659614584).
Provider details
- NPI number
- 1659614584
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 yrs in NPPES registry
- Profile completeness38% of score
83% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Mailing address
Additional practice locations (1)
- 691 S Oak StSeneca, SC 29678-3827Phone: (864) 882-7563Fax: (864) 882-7388
Registry dates
- Enumerated
- 2013-03-28
- Last updated
- 2019-08-07
Frequently asked questions
- What is Deidre Johnson's NPI number?
- Deidre Johnson's National Provider Identifier (NPI) is 1659614584, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deidre Johnson's specialty?
- Deidre Johnson is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Deidre Johnson located?
- Deidre Johnson's practice location on file with NPPES is 2100 Charlie Hall Blvd, Charleston, SC 29414-5832.
- What is Deidre Johnson's phone number?
- The practice phone number listed in the NPPES registry for Deidre Johnson is (843) 852-4100.
- Is Deidre Johnson's NPI active?
- Yes — Deidre Johnson's NPI (1659614584) is active in the NPPES registry as of the last update on 2019-08-07.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.