Southwest Shiawassee Emergency Services Alliance
NPI 1922151208 · Land Ambulance · Perry, MI
Enrolled with Medicare as Part B Supplier - Ambulance Service Supplier · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Southwest Shiawassee Emergency Services Alliance is a Land Ambulance organization in Perry, MI (NPI 1922151208).
Provider details
- NPI number
- 1922151208
- Entity type
- Organization
- Primary specialty
- Land AmbulanceTransportation Services
- Organization subpart
- No
- Authorized official
- Trent Atkins, Fire Chief(517) 881-6279
- License
- 781010 (MI)
Specialties & taxonomies
Transportation Services
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
9,678.3 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 | 9,218 | $11 |
| Ambulance Service, Advanced Life Support, Emergency Transport, Level 1 (als 1 - Emergency)A0427 | 272 | $489 |
| Ambulance Service, Basic Life Support, Emergency Transport (bls-Emergency)A0429 | 127 | $410 |
| Ambulance Service, Basic Life Support, Non-Emergency Transport, (bls)A0428 | 61 | $256 |
Typical Medicare-allowed amounts for these services range $11–$489 (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
Other names (DBA / former)
- Other name
- Perry Area Fire Rescue
- Doing business as
- Ssesa
Registry dates
- Enumerated
- 2007-01-19
- Last updated
- 2024-07-10
- Certified
- 2024-07-10
Frequently asked questions
- What is Southwest Shiawassee Emergency Services Alliance's NPI number?
- Southwest Shiawassee Emergency Services Alliance's National Provider Identifier (NPI) is 1922151208, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Southwest Shiawassee Emergency Services Alliance?
- Southwest Shiawassee Emergency Services Alliance is classified in the NPPES registry as Land Ambulance (Transportation Services).
- Where is Southwest Shiawassee Emergency Services Alliance located?
- Southwest Shiawassee Emergency Services Alliance's practice location on file with NPPES is 145 S Main Street, Perry, MI 48872.
- What is Southwest Shiawassee Emergency Services Alliance's phone number?
- The practice phone number listed in the NPPES registry for Southwest Shiawassee Emergency Services Alliance is (517) 625-7611.
- Does Southwest Shiawassee Emergency Services Alliance accept Medicare?
- Southwest Shiawassee Emergency Services Alliance 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 Southwest Shiawassee Emergency Services Alliance?
- The authorized official listed on Southwest Shiawassee Emergency Services Alliance's NPPES record is Trent Atkins, Fire Chief. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Southwest Shiawassee Emergency Services Alliance's NPI active?
- Yes — Southwest Shiawassee Emergency Services Alliance's NPI (1922151208) is active in the NPPES registry as of the last update on 2024-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.