MAR-MAC EMERGENCY SQUAD INC
MAR-MAC EMERGENCY SQUAD INC is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003861154, based in Mcgregor, IA. It is classified under Land Ambulance.
Getting there
The practice address on file is 205 4TH STREET, Mcgregor, IA 52157. We have not yet mapped what surrounds this office — parking, transit, and nearby pharmacies are added as our data collection reaches each location.
Credentials and Medicare
| Licence | State | Specialty |
|---|---|---|
| 2220300 | IA | Land Ambulance primary |
This provider holds licence 2220300 issued in IA. A licence number in NPPES reflects what was filed at registration — it does not confirm the licence is still active today.
This NPI does not appear in the PECOS Medicare enrolment file. Providers who do not bill Medicare — or who bill only through a group's enrolment — will not appear here. It is not a sign of any problem with the registration.
What Land Transport covers
Definition to come... NUCC Health Care Provider Taxonomy, code 3416L0300X
All registered taxonomy codes
This provider registers 2 taxonomy codes. The primary code is what appears on most claims; the others record additional recognised specialties.
| Code | Specialty | Licence | State | |
|---|---|---|---|---|
| 3416L0300X | Land Ambulance Land Transport | — | — | |
| 3416L0300X | Land Ambulance Land Transport | 2220300 | IA | primary |
The taxonomy records how the provider classifies their own practice. It does not confirm which conditions they currently treat, whether they are accepting new patients, or which insurance they take — call the office for that.
Full NPPES record
An NPI-2 identifies an organization — a clinic, hospital, group practice, laboratory, or supplier. Individual clinicians working there hold their own NPI-1 numbers separately, so a bill may reference both.
| NPI | 1003861154 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | May 24, 2006 |
| Last updated | Jun 16, 2026 |
| Status | Active |
| Practice address |
205 4TH STREET Mcgregor, IA 52157 (563) 873-3896 Fax (563) 873-3896 |
| Mailing address |
PO BOX 386 Mc Gregor, IA 52157 |
| Other identifiers |
000010517
· Other 0416164 · Other 0416164 · Other 0416164 · Medicaid (IA) 37185 · Other (IA) 426004957011 · Other 426004957011 · Other IA0100 · Other P00123785 · Other |
Number check
How the check works, step by step
Every NPI carries a Luhn check digit — the same scheme used on credit cards. CMS prefixes the number with 80840 before computing it, which marks it as a US health identifier.
| Digit | 8 | 0 | 8 | 4 | 0 | 1 | 0 | 0 | 3 | 8 | 6 | 1 | 1 | 5 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 7 | 6 | 2 | 1 | 1 |
Sum = 46 · next multiple of 10 = 50 · check digit = 4 · actual last digit = 4
A valid check digit only means the number is well-formed. It does not mean the provider is licensed, active, or in good standing — those are separate questions answered by the sections above.