DR. MARK WILLIAMS WESTON LCPC
NPI 1568712925
Counselor - Professional in Kalispell, MT

NPI Status: Active since September 13, 2012

Contact Information

723 5TH AVE E
KALISPELL, MT
ZIP 59901
Phone: (406) 249-5506
Fax: (406) 890-6842

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  • Individual
  • Male
  • Counselor
  • Professional
  • Accepts Insurance

About MARK WESTON

This page provides the complete NPI Profile along with additional information for Mark Weston, a provider established in Kalispell, Montana with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1568712925 assigned on September 2012. The practitioner's primary taxonomy code is 101YP2500X with license number BBH.LCPC.LIC.50271 (MT). The provider is registered as an individual and his NPI record was last updated June 2026.

NPI
1568712925
Provider Name
DR. MARK WILLIAMS WESTON LCPC
Gender
Male
Entity Type
Individual
Location Address
723 5TH AVE E KALISPELL, MT 59901
Location Phone
(406) 249-5506
Location Fax
(406) 890-6842
Mailing Address
723 5TH AVE E KALISPELL, MT 59901
Mailing Phone
(406) 249-5506
Mailing Fax
(406) 890-6842
Is Sole Proprietor?
Yes
Enumeration Date
09-13-2012
Last Update Date
06-30-2026
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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

Counselor Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
BBH.LCPC.LIC.50271
License State
MT

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

20196 (TX)
2101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

0003004 (CO)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Blue Focus Bronze POS? 205 - POS
  • Blue Focus Bronze POS? 705 - POS
  • Blue Focus Bronze POS? Standard - POS
  • Blue Focus Gold POS? 207 - POS
  • Blue Focus Gold POS? 902 - POS
  • Blue Focus Gold POS? Standard - POS
  • Blue Focus Silver POS? 206 - POS
  • Blue Focus Silver POS? 903 - POS
  • Blue Focus Silver POS? Standard - POS
  • Blue Preferred Bronze PPO? 201 - PPO
  • Blue Preferred Bronze PPO? 202 - PPO
  • Blue Preferred Bronze PPO? Standard - PPO
  • Blue Preferred Gold PPO? 204 - PPO
  • Blue Preferred Gold PPO? 901 - PPO
  • Blue Preferred Gold PPO? Standard - PPO
  • Blue Preferred Security PPO? 200 - PPO
  • Blue Preferred Silver PPO? 203 - PPO
  • Blue Preferred Silver PPO? 308 - PPO
  • Blue Preferred Silver PPO? Standard - PPO
  • Peak PPO Bronze HDHP - PPO
  • Peak PPO Bronze Standard - PPO
  • Peak PPO Catastrophic - PPO
  • Peak PPO Gold - PPO
  • Peak PPO Gold Standard - PPO
  • Peak PPO Silver - PPO
  • Peak PPO Silver Standard - PPO
  • Plus Bronze - PPO
  • Plus Bronze Standard - PPO
  • Plus Gold - PPO
  • Plus Gold Standard - PPO
  • Plus Silver Standard - PPO
  • PEAK PPO BRONZE - PPO
  • PEAK PPO BRONZE HDHP - PPO
  • PEAK PPO GOLD - PPO
  • PEAK PPO GOLD HDHP - PPO
  • PEAK PPO SILVER - PPO
  • PEAK PPO SILVER HDHP - PPO
  • Plus Bronze HDHP - PPO
  • Plus Gold HDHP - PPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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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 1568712925, 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.

Pos 1
1
Doubled → 2
Pos 2
5
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
8
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
1
Unchanged
Pos 7
2
Doubled → 4
Pos 8
9
Unchanged
Pos 9
2
Doubled → 4
Check
5
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 7 → 14 → 5 2 → 4 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 2 + 8 + 1 + 4 + 1 + 4 + 9 + 4 + 24 = 65

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.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1568712925.

Other Providers at the Same Location


The following 7 providers are registered at the same or a nearby location.

Psychologist
723 5TH AVE E, SUITE 110 C
KALISPELL, MT 59901
Psychologist (Clinical)
723 5TH AVE E, SUITE 126S
KALISPELL, MT 59901
Social Worker (Clinical)
723 5TH AVE E, SUITE 130
KALISPELL, MT 59901
Psychologist (Clinical)
723 5TH AVE E, SUITE 130
KALISPELL, MT 59901
Counselor (Professional)
723 5TH AVE E, 126
KALISPELL, MT 59901
Social Worker (Clinical)
723 5TH AVE E, STE 110C
KALISPELL, MT 59901
Nurse Practitioner (Family)
723 5TH AVE E, 124C
KALISPELL, MT 59901

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1568712925, enumerated as an "individual" on September 13, 2012.

The provider is located at 723 5TH AVE E KALISPELL, MT 59901 and the phone number is (406) 249-5506.

Counselor with taxonomy code 101YP2500X and a focus in Professional.

The provider might be accepting Accepts: Blue Cross and Blue Shield of Montana and Mountain. Please consult your insurance carrier or call the provider to verify.