St. Mary'S County Commissioners
NPI 1043887748 · Land Ambulance · Leonardtown, MD
Enrolled with Medicare as Part B Supplier - Ambulance Service Supplier · source: CMS PECOS Public Provider Enrollment (2026.04.01)
St. Mary'S County Commissioners is a Land Ambulance organization in Leonardtown, MD (NPI 1043887748).
Provider details
- NPI number
- 1043887748
- Entity type
- Organization
- Primary specialty
- Land AmbulanceTransportation Services
- Organization subpart
- No
- Authorized official
- James Guy, Commissioner President(301) 475-4200
Specialties & taxonomies
Transportation Services
- Ambulance341600000X
Transportation Services
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
5 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
31,421.7 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 | 28,695 | $9 |
| Ambulance Service, Basic Life Support, Emergency Transport (bls-Emergency)A0429 | 1,768 | $442 |
| Ambulance Service, Advanced Life Support, Emergency Transport, Level 1 (als 1 - Emergency)A0427 | 943 | $525 |
| Advanced Life Support, Level 2 (als 2)A0433 | 16 | $760 |
Typical Medicare-allowed amounts for these services range $9–$760 (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)
- Doing business as
- St. Mary'S County Dept of Emergency Services
- Doing business as
- St. Mary'S County Dept of Emergency Services
Registry dates
- Enumerated
- 2021-06-10
- Last updated
- 2023-06-16
- Certified
- 2023-06-16
Frequently asked questions
- What is St. Mary'S County Commissioners's NPI number?
- St. Mary'S County Commissioners's National Provider Identifier (NPI) is 1043887748, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is St. Mary'S County Commissioners?
- St. Mary'S County Commissioners is classified in the NPPES registry as Land Ambulance (Transportation Services).
- Where is St. Mary'S County Commissioners located?
- St. Mary'S County Commissioners's practice location on file with NPPES is 23090 Leonard Hall Dr, Leonardtown, MD 20650-5901.
- What is St. Mary'S County Commissioners's phone number?
- The practice phone number listed in the NPPES registry for St. Mary'S County Commissioners is (301) 475-4200.
- Does St. Mary'S County Commissioners accept Medicare?
- St. Mary'S County Commissioners 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 St. Mary'S County Commissioners?
- The authorized official listed on St. Mary'S County Commissioners's NPPES record is James Guy, Commissioner President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is St. Mary'S County Commissioners's NPI active?
- Yes — St. Mary'S County Commissioners's NPI (1043887748) is active in the NPPES registry as of the last update on 2023-06-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.