Ringdahl Ambulances Inc
NPI 1649330937 · Land Ambulance · Fergus Falls, MN
Enrolled with Medicare as Part B Supplier - Ambulance Service Supplier · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ringdahl Ambulances Inc is a Land Ambulance organization in Fergus Falls, MN (NPI 1649330937).
Provider details
- NPI number
- 1649330937
- Entity type
- Organization
- Primary specialty
- Land AmbulanceTransportation Services
- Organization subpart
- No
- Authorized official
- Tollef Ringdahl, Manager(218) 736-2819
- License
- 0082 (MN)
Specialties & taxonomies
Transportation Services
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
19,218.2 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. 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.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ground Mileage, Per Statute MileA0425 | 18,422 | $11 |
| Ambulance Service, Advanced Life Support, Emergency Transport, Level 1 (als 1 - Emergency)A0427 | 460 | $538 |
| Ambulance Service, Advanced Life Support, Non-Emergency Transport, Level 1 (als 1)A0426 | 165 | $341 |
| Ambulance Service, Basic Life Support, Emergency Transport (bls-Emergency)A0429 | 158 | $450 |
| Ambulance Service, Basic Life Support, Non-Emergency Transport, (bls)A0428 | 13 | $286 |
Typical Medicare-allowed amounts for these services range $11–$538 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-12-10
- Last updated
- 2012-05-25
Frequently asked questions
- What is Ringdahl Ambulances Inc's NPI number?
- Ringdahl Ambulances Inc's National Provider Identifier (NPI) is 1649330937, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Ringdahl Ambulances Inc?
- Ringdahl Ambulances Inc is classified in the NPPES registry as Land Ambulance (Transportation Services).
- Where is Ringdahl Ambulances Inc located?
- Ringdahl Ambulances Inc's practice location on file with NPPES is 214 E Junius Ave, Fergus Falls, MN 56537-2821.
- What is Ringdahl Ambulances Inc's phone number?
- The practice phone number listed in the NPPES registry for Ringdahl Ambulances Inc is (218) 233-5658.
- Does Ringdahl Ambulances Inc accept Medicare?
- Ringdahl Ambulances Inc is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Ringdahl Ambulances Inc?
- The authorized official listed on Ringdahl Ambulances Inc's NPPES record is Tollef Ringdahl, Manager. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Ringdahl Ambulances Inc's NPI active?
- Yes — Ringdahl Ambulances Inc's NPI (1649330937) is active in the NPPES registry as of the last update on 2012-05-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.