DENNIS MANSON LCPC
NPI 1861908204
Counselor - Mental Health in Miles City, MT

NPI Status: Active since December 21, 2017

Contact Information

2508 WILSON ST
MILES CITY, MT
ZIP 59301
Phone: (406) 234-1687

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

Individual
Male
Counselor
Mental Health

About DENNIS MANSON

This page provides the complete NPI Profile along with additional information for Dennis Manson, a provider established in Miles City, Montana with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1861908204 assigned on December 2017. The practitioner's primary taxonomy code is 101YM0800X with license number 27517 (MT). The provider is registered as an individual and his NPI record was last updated 8 years ago.

NPI: 1861908204
Provider Name: DENNIS MANSON LCPC
Gender: Male
Entity Type: Individual
Location Address: 2508 WILSON ST MILES CITY, MT 59301
Location Phone: (406) 234-1687
Mailing Address: PO BOX 1530 MILES CITY, MT 59301
Mailing Phone: (406) 234-1687
Is Sole Proprietor?: No
Enumeration Date: 12-21-2017
Last Update Date: 12-21-2017
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A mental health counselor like Dennis Manson provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

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: Counselor Mental Health
Taxonomy Code: 101YM0800X
Type: Behavioral Health & Social Service Providers
License No.: 27517
License State: MT

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 1861908204, we treat the final digit (4) 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 56. The final step is to find the difference between that total and the next multiple of ten (60 - 56 = 4).

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 → 12 → 1 + 2

Pos 4

Unchanged

Pos 5

Doubled → 18 → 1 + 8

Pos 6

Unchanged

Pos 7

Doubled → 16 → 1 + 6

Pos 8

Unchanged

Pos 9

Doubled → 0

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 6 → 12 → 3 9 → 18 → 9 8 → 16 → 7 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 1 + 8 + 0 + 1 + 6 + 2 + 0 + 24 = 56

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

The next multiple of ten after 56 is 60. The difference is the calculated check digit.

60 - 56 = 4

This NPI is valid

The calculated check digit is 4, which matches the last digit of 1861908204.