LARRY STEVEN MARQUEZ II
NPI 1841724077
Prevention Professional in Butte, MT

NPI Status: Active since April 13, 2017

Contact Information

3338 KEOKUK ST
BUTTE, MT
ZIP 59701
Phone: (406) 498-2290

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  • Individual
  • Male
  • Prevention Professional

About LARRY MARQUEZ

This page provides the complete NPI Profile along with additional information for Larry Marquez, a provider established in Butte, Montana with a medical specialization in Prevention Professional. The healthcare provider is registered in the NPI registry with number 1841724077 assigned on April 2017. The practitioner's primary taxonomy code is 405300000X with license number 910 (MT). The provider is registered as an individual and his NPI record was last updated 9 years ago.

NPI
1841724077
Provider Name
LARRY STEVEN MARQUEZ II
Gender
Male
Entity Type
Individual
Location Address
3338 KEOKUK ST BUTTE, MT 59701
Location Phone
(406) 498-2290
Mailing Address
3338 KEOKUK ST BUTTE, MT 59701
Mailing Phone
(406) 498-2290
Is Sole Proprietor?
Yes
Enumeration Date
04-13-2017
Last Update Date
04-13-2017
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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

Prevention Professional

Taxonomy Code
405300000X
Type
Other Service Providers
License No.
910
License State
MT
Taxonomy Description
Prevention Professionals work in programs aimed to address specific patient needs, such as suicide prevention, violence prevention, alcohol avoidance, drug avoidance, and tobacco prevention. The goal of the program is to reduce the risk of relapse, injury, or re-injury of the patient. Prevention Professionals work in a variety of settings and provide appropriate case management, mediation, referral, and mentorship services. Individuals complete prevention professionals training for the population of patients with whom they work.

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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 1841724077, 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
1
Doubled → 2
Pos 2
8
Unchanged
Pos 3
4
Doubled → 8
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
2
Unchanged
Pos 7
4
Doubled → 8
Pos 8
0
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
7
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 4 → 8 7 → 14 → 5 4 → 8 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 8 + 1 + 1 + 4 + 2 + 8 + 0 + 1 + 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 1841724077.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1841724077, enumerated as an "individual" on April 13, 2017.

The provider is located at 3338 KEOKUK ST BUTTE, MT 59701 and the phone number is (406) 498-2290.

Prevention Professional with taxonomy code 405300000X.