DR. BRAD A ROY PH.D.
NPI 1336408327
Clinical Exercise Physiologist in Kalispell, MT

NPI Status: Active since May 10, 2012

Contact Information

205 SUNNYVIEW LN
KALISPELL, MT
ZIP 59901
Phone: (406) 751-4512
Fax: (406) 751-4101

NPI Profile Information
Primary Taxonomy
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Clinical Exercise Physiologist

About BRAD ROY

This page provides the complete NPI Profile along with additional information for Brad Roy, a provider established in Kalispell, Montana with a medical specialization in Clinical Exercise Physiologist. The healthcare provider is registered in the NPI registry with number 1336408327 assigned on May 2012. The practitioner's primary taxonomy code is 224Y00000X. The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI: 1336408327
Provider Name: DR. BRAD A ROY PH.D.
Gender: Male
Entity Type: Individual
Location Address: 205 SUNNYVIEW LN KALISPELL, MT 59901
Location Phone: (406) 751-4512
Location Fax: (406) 751-4101
Mailing Address: 205 SUNNYVIEW LN KALISPELL, MT 59901
Mailing Phone: (406) 751-4512
Mailing Fax: (406) 751-4101
Is Sole Proprietor?: Yes
Enumeration Date: 05-10-2012
Last Update Date: 05-10-2012
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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: Clinical Exercise Physiologist
Taxonomy Code: 224Y00000X
Type: Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Taxonomy Description: A Clinical Exercise Physiologist is a health care professional who is trained to work with patients with chronic disease where exercise training has been shown to be of therapeutic benefit, including but not limited to cardiovascular and pulmonary disease, and metabolic disorders.

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 1336408327, we treat the final digit (7) 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 63. The final step is to find the difference between that total and the next multiple of ten (70 - 63 = 7).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 6

Pos 4

Unchanged

Pos 5

Doubled → 8

Pos 6

Unchanged

Pos 7

Doubled → 16 → 1 + 6

Pos 8

Unchanged

Pos 9

Doubled → 4

Check

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 3 → 6 4 → 8 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 + 3 + 6 + 6 + 8 + 0 + 1 + 6 + 3 + 4 + 24 = 63

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

The next multiple of ten after 63 is 70. The difference is the calculated check digit.

70 - 63 = 7

This NPI is valid

The calculated check digit is 7, which matches the last digit of 1336408327.