IndividualActive
John Clark, LSW
NPI 1811301617 · Social Worker · Idaho Falls, ID
John Clark, LSW is a Social Worker provider in Idaho Falls, ID (NPI 1811301617).
Provider details
- NPI number
- 1811301617
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW
- Sex
- Male
- Sole proprietor
- No
- License
- LSW1381 (ID)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
540 3rd St
Idaho Falls, ID 83401-3953
Phone: (208) 524-5607
Street-level locationGet directions
Mailing address
3791 E Deer Crk
Idaho Falls, ID 83401-6804
Registry dates
- Enumerated
- 2014-06-19
- Last updated
- 2014-06-19
Frequently asked questions
- What is John Clark's NPI number?
- John Clark's National Provider Identifier (NPI) is 1811301617, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Clark's specialty?
- John Clark is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is John Clark located?
- John Clark's practice location on file with NPPES is 540 3rd St, Idaho Falls, ID 83401-3953.
- What is John Clark's phone number?
- The practice phone number listed in the NPPES registry for John Clark is (208) 524-5607.
- Is John Clark's NPI active?
- Yes — John Clark's NPI (1811301617) is active in the NPPES registry as of the last update on 2014-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.