OrganizationActive
Longyear Inc of Chisholm
NPI 1164644662 · Ambulance · Chisholm, MN
Provider details
- NPI number
- 1164644662
- Entity type
- Organization
- Primary specialty
- AmbulanceTransportation Services
- Organization subpart
- No
- Authorized official
- Joseph Sertich, Owner(218) 312-3002
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
329 1st St Nw
Chisholm, MN 55719-1703
Phone: (218) 312-3002
Fax: (218) 263-8833
Street-level locationGet directions
Mailing address
1200 E 25th St
Hibbing, MN 55746-3897
Other names (DBA / former)
- Doing business as
- Chisholm Ambulance Service
Registry dates
- Enumerated
- 2007-05-03
- Last updated
- 2012-08-27
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.