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Helen Massar, RDH
NPI 1851579874 · Dental Hygienist · Hillsboro, OR
Helen Massar, RDH is a Dental Hygienist provider in Hillsboro, OR (NPI 1851579874).
Provider details
- NPI number
- 1851579874
- Entity type
- Individual
- Primary specialty
- Dental HygienistDental Providers
- Credential
- RDH
- Sex
- Female
- Sole proprietor
- No
- License
- H1523 (OR)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(88/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
18 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
6950 Ne Campus Way
Hillsboro, OR 97124-5611
Phone: (503) 952-2383
Street-level locationGet directions
Mailing address
10203 Sw 32nd Pl
Portland, OR 97219-9000
Registry dates
- Enumerated
- 2008-01-31
- Last updated
- 2008-01-31
Frequently asked questions
- What is Helen Massar's NPI number?
- Helen Massar's National Provider Identifier (NPI) is 1851579874, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Helen Massar's specialty?
- Helen Massar is listed in the NPPES registry with a primary specialty of Dental Hygienist (Dental Providers).
- Where is Helen Massar located?
- Helen Massar's practice location on file with NPPES is 6950 Ne Campus Way, Hillsboro, OR 97124-5611.
- What is Helen Massar's phone number?
- The practice phone number listed in the NPPES registry for Helen Massar is (503) 952-2383.
- Is Helen Massar's NPI active?
- Yes — Helen Massar's NPI (1851579874) is active in the NPPES registry as of the last update on 2008-01-31.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.