Katherine Duncan, LMFT
NPI 1871071993 · Marriage & Family Therapist · Honolulu, HI
Katherine Duncan, LMFT is a Marriage & Family Therapist provider in Honolulu, HI (NPI 1871071993).
Provider details
- NPI number
- 1871071993
- Entity type
- Individual
- Primary specialty
- Marriage & Family TherapistBehavioral Health & Social Service Providers
- Credential
- LMFT
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
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
7 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
- 2018-07-31
- Last updated
- 2018-08-28
Frequently asked questions
- What is Katherine Duncan's NPI number?
- Katherine Duncan's National Provider Identifier (NPI) is 1871071993, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Duncan's specialty?
- Katherine Duncan is listed in the NPPES registry with a primary specialty of Marriage & Family Therapist (Behavioral Health & Social Service Providers).
- Where is Katherine Duncan located?
- Katherine Duncan's practice location on file with NPPES is 1505 Dillingham Blvd, Honolulu, HI 96817.
- What is Katherine Duncan's phone number?
- The practice phone number listed in the NPPES registry for Katherine Duncan is (770) 843-6187.
- Is Katherine Duncan's NPI active?
- Yes — Katherine Duncan's NPI (1871071993) is active in the NPPES registry as of the last update on 2018-08-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.