OrganizationActive
Ost Ambulance Service
NPI 1154511962 · Ambulance · Pine Ridge, SD
Ost Ambulance Service is a Ambulance organization in Pine Ridge, SD (NPI 1154511962).
Provider details
- NPI number
- 1154511962
- Entity type
- Organization
- Primary specialty
- AmbulanceTransportation Services
- Organization subpart
- No
- Authorized official
- Tyler Yellow Boy, Ost Ambulance Director(058) 671-3516
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
Old Ihs Hospital
Pine Ridge, SD 57770
Phone: (605) 867-1351
Approximate (ZIP-level) locationGet directions
Mailing address
Po Box 346
Pine Ridge, SD 57770-0346
Other names (DBA / former)
- Other name
- Oglala Sioux Tribe Ambulance Service
- Other name
- Oglala Sioux Tribe Ambulance Service
Registry dates
- Enumerated
- 2007-07-27
- Last updated
- 2021-03-10
- Certified
- 2021-03-10
Frequently asked questions
- What is Ost Ambulance Service's NPI number?
- Ost Ambulance Service's National Provider Identifier (NPI) is 1154511962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ost Ambulance Service?
- Ost Ambulance Service is classified in the NPPES registry as Ambulance (Transportation Services).
- Where is Ost Ambulance Service located?
- Ost Ambulance Service's practice location on file with NPPES is Old Ihs Hospital, Pine Ridge, SD 57770.
- What is Ost Ambulance Service's phone number?
- The practice phone number listed in the NPPES registry for Ost Ambulance Service is (605) 867-1351.
- Who is the authorized official for Ost Ambulance Service?
- The authorized official listed on Ost Ambulance Service's NPPES record is Tyler Yellow Boy, Ost Ambulance Director. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ost Ambulance Service's NPI active?
- Yes — Ost Ambulance Service's NPI (1154511962) is active in the NPPES registry as of the last update on 2021-03-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.