Alison Johnston LLC
NPI 1750537833 · Community/Behavioral Health Agency · Slidell, LA
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Alison Johnston LLC is a Community/Behavioral Health Agency organization in Slidell, LA (NPI 1750537833).
Provider details
- NPI number
- 1750537833
- Entity type
- Organization
- Primary specialty
- Community/Behavioral Health AgencyAgencies
- Organization subpart
- No
- Authorized official
- Alison Johnston, Psychotherapist(985) 727-0079
- License
- 3760 (LA)
Specialties & taxonomies
Agencies
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
- 2008-08-08
- Last updated
- 2008-08-08
Frequently asked questions
- What is Alison Johnston LLC's NPI number?
- Alison Johnston LLC's National Provider Identifier (NPI) is 1750537833, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Alison Johnston LLC?
- Alison Johnston LLC is classified in the NPPES registry as Community/Behavioral Health Agency (Agencies).
- Where is Alison Johnston LLC located?
- Alison Johnston LLC's practice location on file with NPPES is 102 Village St Ste C, Slidell, LA 70458-5354.
- What is Alison Johnston LLC's phone number?
- The practice phone number listed in the NPPES registry for Alison Johnston LLC is (985) 727-0079.
- Does Alison Johnston LLC accept Medicare?
- Alison Johnston LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Alison Johnston LLC?
- The authorized official listed on Alison Johnston LLC's NPPES record is Alison Johnston, Psychotherapist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Alison Johnston LLC's NPI active?
- Yes — Alison Johnston LLC's NPI (1750537833) is active in the NPPES registry as of the last update on 2008-08-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.