Iris Johnson
NPI 1336531771 · Addiction (Substance Use Disorder) Counselor · Sumter, SC
Iris Johnson is a Addiction (Substance Use Disorder) Counselor provider in Sumter, SC (NPI 1336531771).
Provider details
- NPI number
- 1336531771
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 864 (SC)
Specialties & taxonomies
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
11 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
Mailing address
Registry dates
- Enumerated
- 2015-02-23
- Last updated
- 2025-07-16
- Certified
- 2025-07-16
Frequently asked questions
- What is Iris Johnson's NPI number?
- Iris Johnson's National Provider Identifier (NPI) is 1336531771, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Iris Johnson's specialty?
- Iris Johnson is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Iris Johnson located?
- Iris Johnson's practice location on file with NPPES is 801 N Pike W, Sumter, SC 29153-1906.
- What is Iris Johnson's phone number?
- The practice phone number listed in the NPPES registry for Iris Johnson is (803) 572-8280.
- Is Iris Johnson's NPI active?
- Yes — Iris Johnson's NPI (1336531771) is active in the NPPES registry as of the last update on 2025-07-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.