JOHN NICOL WILLETT D.O.
NPI 1013948728
Emergency Medicine in Rifle, CO

NPI Status: Active since July 05, 2006

Contact Information

501 AIRPORT RD
RIFLE, CO
ZIP 81650
Phone: (970) 625-1510
Fax: (970) 625-4989

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  • Individual
  • Male
  • Emergency Medicine

About JOHN WILLETT

This page provides the complete NPI Profile along with additional information for John Willett, a provider established in Rifle, Colorado with a medical specialization in Emergency Medicine. The healthcare provider is registered in the NPI registry with number 1013948728 assigned on July 2006. The practitioner's primary taxonomy code is 207P00000X with license number 32549 (CO). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1013948728
Provider Name
JOHN NICOL WILLETT D.O.
Gender
Male
Entity Type
Individual
Location Address
501 AIRPORT RD RIFLE, CO 81650
Location Phone
(970) 625-1510
Location Fax
(970) 625-4989
Mailing Address
PO BOX 310 CRAWFORD, CO 81415
Mailing Phone
(970) 921-6008
Mailing Fax
(970) 625-4989
Is Sole Proprietor?
Yes
Enumeration Date
07-05-2006
Last Update Date
07-08-2007
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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 Medicine

Taxonomy Code
207P00000X
Type
Allopathic & Osteopathic Physicians
License No.
32549
License State
CO
Taxonomy Description
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

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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 1013948728, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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.

Pos 1
1
Doubled → 2
Pos 2
0
Unchanged
Pos 3
1
Doubled → 2
Pos 4
3
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
2
Doubled → 4
Check
8
Target digit
Regular digit Doubled digit Check digit

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.

1 → 2 1 → 2 9 → 18 → 9 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

Add the transformed values, the unchanged digits, and the constant 24.

2 + 0 + 2 + 3 + 1 + 8 + 4 + 1 + 6 + 7 + 4 + 24 = 62

Step 3: Find the amount needed to reach the next multiple of 10

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1013948728.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Pharmacist
501 AIRPORT RD
RIFLE, CO 81650
Family Medicine
501 AIRPORT RD
RIFLE, CO 81650
Dietitian, Registered
501 AIRPORT RD
RIFLE, CO 81650
Obstetrics & Gynecology (Gynecology)
501 AIRPORT RD
RIFLE, CO 81650
Internal Medicine (Cardiovascular Disease)
501 AIRPORT RD
RIFLE, CO 81650
Occupational Therapist
501 AIRPORT RD
RIFLE, CO 81650
Emergency Medicine
501 AIRPORT RD, EMERGENCY DEPT
RIFLE, CO 81650
Occupational Therapist
501 AIRPORT RD
RIFLE, CO 81650
Physical Therapist
501 AIRPORT RD
RIFLE, CO 81650
Physical Therapist
501 AIRPORT RD
RIFLE, CO 81650
Dietitian, Registered
501 AIRPORT RD
RIFLE, CO 81650
501 AIRPORT RD
RIFLE, CO 81650
Dietitian, Registered
501 AIRPORT RD
RIFLE, CO 81650
Surgery
501 AIRPORT RD
RIFLE, CO 81650
Dietitian, Registered
501 AIRPORT RD
RIFLE, CO 81650
Dietitian, Registered
501 AIRPORT RD
RIFLE, CO 81650
Emergency Medicine
501 AIRPORT RD
RIFLE, CO 81650
Nurse Anesthetist, Certified Registered
501 AIRPORT RD, BOX 912
RIFLE, CO 81650
Physician Assistant (Medical)
501 AIRPORT RD
RIFLE, CO 81650
Physician Assistant
501 AIRPORT RD
RIFLE, CO 81650

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1013948728, enumerated as an "individual" on July 05, 2006.

The provider is located at 501 AIRPORT RD RIFLE, CO 81650 and the phone number is (970) 625-1510.

Emergency Medicine with taxonomy code 207P00000X.