Michael Helfer, PH.D.
NPI 1437381647 · Clinical Psychologist · Honolulu, HI
Michael Helfer, PH.D. is a Clinical Psychologist provider in Honolulu, HI (NPI 1437381647).
Provider details
- NPI number
- 1437381647
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 1367 (HI)
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
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
- 2009-08-20
- Last updated
- 2026-03-05
- Certified
- 2026-03-05
Frequently asked questions
- What is Michael Helfer's NPI number?
- Michael Helfer's National Provider Identifier (NPI) is 1437381647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Helfer's specialty?
- Michael Helfer is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Michael Helfer located?
- Michael Helfer's practice location on file with NPPES is 38 S Judd St Apt 17b, Honolulu, HI 96817-2607.
- What is Michael Helfer's phone number?
- The practice phone number listed in the NPPES registry for Michael Helfer is (808) 855-5988.
- Is Michael Helfer's NPI active?
- Yes — Michael Helfer's NPI (1437381647) is active in the NPPES registry as of the last update on 2026-03-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.