OrganizationActive
Concern Company, Inc.,
NPI 1437373503 · Non-emergency Medical Transport (VAN) · Brookline, MA
Provider details
- NPI number
- 1437373503
- Entity type
- Organization
- Primary specialty
- Non-emergency Medical Transport (VAN)Transportation Services
- Organization subpart
- No
- Authorized official
- Yaroslav Boyko, President(617) 592-9202
Specialties & taxonomies
Transportation Services
Profile Score
Detailed profile(89/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 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
45 Longwood Ave
Suite 806
Brookline, MA 02446-5244
Phone: (617) 592-9202
Fax: (617) 507-8410
Street-level locationGet directions
Mailing address
45 Longwood Ave
Brookline, MA 02446-5244
Registry dates
- Enumerated
- 2007-04-12
- Last updated
- 2008-04-15
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.