Isaiah Clark
NPI 1417184961 · Substance Abuse Rehabilitation Facility · Sitka, AK
Isaiah Clark is a Substance Abuse Rehabilitation Facility provider in Sitka, AK (NPI 1417184961).
Provider details
- NPI number
- 1417184961
- Entity type
- Individual
- Primary specialty
- Substance Abuse Rehabilitation FacilityResidential Treatment Facilities
- Sex
- Male
- Sole proprietor
- Yes
Specialties & taxonomies
Residential Treatment Facilities
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2009-06-11
- Last updated
- 2009-06-11
Frequently asked questions
- What is Isaiah Clark's NPI number?
- Isaiah Clark's National Provider Identifier (NPI) is 1417184961, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isaiah Clark's specialty?
- Isaiah Clark is listed in the NPPES registry with a primary specialty of Substance Abuse Rehabilitation Facility (Residential Treatment Facilities).
- Where is Isaiah Clark located?
- Isaiah Clark's practice location on file with NPPES is 701 Indian River Rd, Sitka, AK 99835-7480.
- What is Isaiah Clark's phone number?
- The practice phone number listed in the NPPES registry for Isaiah Clark is (907) 747-3636.
- Is Isaiah Clark's NPI active?
- Yes — Isaiah Clark's NPI (1417184961) is active in the NPPES registry as of the last update on 2009-06-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.