WILLIAM ASHFORD
NPI 1821931445
Emergency Medical Technician, Paramedic in Hamilton, MT
NPI Status: Active since April 09, 2026
Contact Information
1200 WESTWOOD DR
HAMILTON, MT
ZIP 59840
Phone: (406) 363-2211
- Individual
- Male
- Emergency Medical Technician, Paramedic
About WILLIAM ASHFORD
This page provides the complete NPI Profile along with additional information for William Ashford, a provider established in Hamilton, Montana with a medical specialization in Emergency Medical Technician, Paramedic. The healthcare provider is registered in the NPI registry with number 1821931445 assigned on April 2026. The practitioner's primary taxonomy code is 146L00000X with license number ECP-PARA-LIC-166459 (MT). The provider is registered as an individual and his NPI record was last updated April 2026.
- NPI
- 1821931445
- Provider Name
- WILLIAM ASHFORD
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1200 WESTWOOD DR HAMILTON, MT 59840
- Location Phone
- (406) 363-2211
- Mailing Address
- 1200 WESTWOOD DR HAMILTON, MT 59840
- Is Sole Proprietor?
- No
- Enumeration Date
- 04-09-2026
- Last Update Date
- 04-09-2026
- Code Navigator
Location Map
Specialty - Primary Taxonomy
The NPI enumerator requires providers to submit at least one taxonomy code. A taxonomy code is a unique 10-character code that describes the healthcare provider type, classification, and the area of specialization. There could be only one primary taxonomy code per NPI record. For individual NPIs the license data is associated to the taxonomy code.
- Classification
Emergency Medical Technician, Paramedic
- Taxonomy Code
- 146L00000X
- Type
- Emergency Medical Service Providers
- License No.
- ECP-PARA-LIC-166459
- License State
- MT
- Taxonomy Description
- An EMT, Paramedic is an individual trained and certified to perform advanced life support (ALS) in medical emergencies based on individual state boards.
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NPI NPI Number Validation
How NPI Validation Works
The NPI validation process uses the ISO-standard Luhn algorithm, a mathematical "handshake", to ensure that a provider's 10-digit ID is authentic and free of common typing errors.
To verify the NPI 1821931445, we treat the final digit (5) as the Check Digit—the target answer we need to reach. The process begins by taking the first nine digits and adding a constant value of 24, which accounts for the "80840" prefix required for all U.S. health identifiers. We then double every other digit starting from the right and sum the individual digits of those results together. For this specific NPI, that total comes to 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).
Digit-by-digit view
Use the first nine digits for the calculation. Starting from the right, double every other digit. The last digit is the check digit and is not part of the calculation.
Step 1: Double every other digit from the right
Starting with the rightmost digit of the first nine digits, double every other value. If doubling creates a two-digit number, add those digits together.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 65 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 20 providers are registered at the same or a nearby location.
HAMILTON, MT 59840
HAMILTON, MT 59840
HAMILTON, MT 59840
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1821931445, enumerated as an "individual" on April 09, 2026.
The provider is located at 1200 WESTWOOD DR HAMILTON, MT 59840 and the phone number is (406) 363-2211.
Emergency Medical Technician, Paramedic with taxonomy code 146L00000X.
