Greg Keast, LCSW
NPI 1114544616 · Clinical Social Worker · Honolulu, HI
Greg Keast, LCSW is a Clinical Social Worker provider in Honolulu, HI (NPI 1114544616).
Provider details
- NPI number
- 1114544616
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- Yes
- License
- LCSW6946 (OK)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
5 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
- 2020-06-30
- Last updated
- 2020-06-30
- Certified
- 2020-06-30
Frequently asked questions
- What is Greg Keast's NPI number?
- Greg Keast's National Provider Identifier (NPI) is 1114544616, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Greg Keast's specialty?
- Greg Keast is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Greg Keast located?
- Greg Keast's practice location on file with NPPES is 739 Kealahou Street, Honolulu, HI 96825.
- What is Greg Keast's phone number?
- The practice phone number listed in the NPPES registry for Greg Keast is (808) 371-8564.
- Is Greg Keast's NPI active?
- Yes — Greg Keast's NPI (1114544616) is active in the NPPES registry as of the last update on 2020-06-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.