IndividualActive
Mari Oyama
NPI 1083849194 · Counselor · Hilo, HI
Mari Oyama is a Counselor provider in Hilo, HI (NPI 1083849194).
Provider details
- NPI number
- 1083849194
- Entity type
- Individual
- Primary specialty
- CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(79/100 index)
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
77 Mohouli St
Hilo, HI 96720-4181
Phone: (808) 961-5166
Street-level locationGet directions
Mailing address
77 Mohouli St
Hilo, HI 96720-4181
Registry dates
- Enumerated
- 2009-05-18
- Last updated
- 2009-05-18
Frequently asked questions
- What is Mari Oyama's NPI number?
- Mari Oyama's National Provider Identifier (NPI) is 1083849194, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mari Oyama's specialty?
- Mari Oyama is listed in the NPPES registry with a primary specialty of Counselor (Behavioral Health & Social Service Providers).
- Where is Mari Oyama located?
- Mari Oyama's practice location on file with NPPES is 77 Mohouli St, Hilo, HI 96720-4181.
- What is Mari Oyama's phone number?
- The practice phone number listed in the NPPES registry for Mari Oyama is (808) 961-5166.
- Is Mari Oyama's NPI active?
- Yes — Mari Oyama's NPI (1083849194) is active in the NPPES registry as of the last update on 2009-05-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.