THE HEALTHCARE AUTHORITY OF NORTH ALABAMA
THE HEALTHCARE AUTHORITY OF NORTH ALABAMA is an organization registered with the National Plan and Provider Enumeration System (NPPES) under NPI 1003283524, based in Madison, AL. It is classified under Occupational Medicine Clinic/Center.
Getting there
Here is what surrounds this office in Madison, based on OpenStreetMap data collected Sep 16, 2026. Parking is available about 0.22 mi away.
Getting here and what is nearby
Hotel Hampton Inn Madison Huntsville Airport 535 ft ~3 min
Parking 570 ft ~3 min
Hotel Garner Hotels 0.20 mi ~4 min
Parking 0.20 mi ~4 min
Hotel La Quinta 0.21 mi ~5 min
Parking 0.22 mi ~5 min
Gas station Big A 0.25 mi ~5 min
Restaurant Captain D's 0.30 mi ~7 min
Restaurant La Finka 0.49 mi ~10 min
Restaurant Cracker Barrel 0.50 mi ~11 min
120 Cleghorn Boulevard, Madison 35758
Mo-Th 06:00-22:00, Fr-Sa 06:00-23:00, Su 06:00-22:00
Distances are straight‑line estimates — walking routes may be longer. Hours and phone numbers can change; call ahead to confirm.
Credentials and Medicare
NPPES does not list a state licence number for this record. That is not unusual — organizations and some provider types are not required to file one. Verify current licensure with the relevant state board before care.
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 Occupational Medicine covers
Definition to come... NUCC Health Care Provider Taxonomy, code 261QX0100X
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 | 1003283524 valid check digit |
|---|---|
| Entity type | Organization (NPI-2) |
| Enumeration date | Sep 1, 2015 |
| Last updated | Sep 26, 2022 |
| Status | Active |
| Practice address |
9238 MADISON BLVD BUILDING 1, SUITE 200 Madison, AL 35758 (256) 265-3285 Fax (256) 774-7377 |
| Mailing address |
9238 MADISON BLVD STE 200 Madison, AL 35758 |
| Other names |
Occupational Health Group Madison Other Name |
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 | 2 | 8 | 3 | 5 | 2 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Doubled? | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 | — | ×2 |
| Value | 8 | 0 | 8 | 8 | 0 | 2 | 0 | 0 | 3 | 4 | 8 | 6 | 5 | 4 |
Sum = 56 · next multiple of 10 = 60 · 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.