OrganizationActive
Main Street Health Associates, P.s.
NPI 1821053208 · Rural Health Clinic/Center · Brewster, WA
Provider details
- NPI number
- 1821053208
- Entity type
- Organization
- Primary specialty
- Rural Health Clinic/CenterAmbulatory Health Care Facilities
- Organization subpart
- No
- Authorized official
- Linda Niehaus, President(509) 689-8900
- License
- 601803678 (WA)
Specialties & taxonomies
Ambulatory Health Care Facilities
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
418 West Main Avenue
Brewster, WA 98812
Phone: (509) 689-8900
Fax: (509) 689-9031
Street-level locationGet directions
Mailing address
Po Box 40
Brewster, WA 98812-0040
Registry dates
- Enumerated
- 2006-04-19
- Last updated
- 2010-12-10
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.