John Johnston, FSS
NPI 1952627143 · Social Worker · Las Vegas, NM
John Johnston, FSS is a Social Worker provider in Las Vegas, NM (NPI 1952627143).
Provider details
- NPI number
- 1952627143
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- FSS
- Sex
- Male
- Sole proprietor
- No
- License
- B-04785 (NM)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Counselor101Y00000X
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
16 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
- 2010-04-13
- Last updated
- 2010-04-19
Frequently asked questions
- What is John Johnston's NPI number?
- John Johnston's National Provider Identifier (NPI) is 1952627143, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Johnston's specialty?
- John Johnston is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is John Johnston located?
- John Johnston's practice location on file with NPPES is 720 University Ave, Las Vegas, NM 87701-4250.
- What is John Johnston's phone number?
- The practice phone number listed in the NPPES registry for John Johnston is (575) 454-8265.
- Is John Johnston's NPI active?
- Yes — John Johnston's NPI (1952627143) is active in the NPPES registry as of the last update on 2010-04-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.