LITTLE SHELL TRIBE OF CHIPPEWA INDIANS OF MONTANA
NPI 1649970526
Clinic/Center in Great Falls, MT

NPI Status: Active since March 08, 2023

Contact Information

425 SMELTER AVE NE
GREAT FALLS, MT
ZIP 59404
Phone: (406) 760-2055
Fax: (406) 403-0276

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  • Organization
  • Clinic/Center

About LITTLE SHELL TRIBE OF CHIPPEWA INDIANS OF MONTANA

This page provides the complete NPI Profile along with additional information for Little Shell Tribe Of Chippewa Indians Of Montana, a provider established in Great Falls, Montana operating as a Clinic/center. The healthcare provider is registered in the NPI registry with number 1649970526 assigned on March 2023. The practitioner's primary taxonomy code is 261Q00000X. The provider is registered as an organization and their NPI record was last updated February 2026. Little Shell Tribe Of Chippewa Indians Of Montana operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization. The authorized official of this NPI record is Gerald Gray Jr. (Chairman)

NPI
1649970526
Provider Name
LITTLE SHELL TRIBE OF CHIPPEWA INDIANS OF MONTANA
Entity Type
Organization
Location Address
425 SMELTER AVE NE GREAT FALLS, MT 59404
Location Phone
(406) 760-2055
Location Fax
(406) 403-0276
Mailing Address
511 CENTRAL AVE W GREAT FALLS, MT 59404
Mailing Phone
(406) 760-2055
Mailing Fax
(406) 403-0276
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
03-08-2023
Last Update Date
02-08-2026
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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

Clinic/Center

Taxonomy Code
261Q00000X
Type
Ambulatory Health Care Facilities
Taxonomy Description
A facility or distinct part of one used for the diagnosis and treatment of outpatients. Clinic/Center is irregularly defined, sometimes being limited to organizations serving specialized treatment requirements or distinct patient/client groups (e.g., radiology, poor, and public health).

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)
1207Q00000XAllopathic & Osteopathic Physicians

Family Medicine

 

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

GERALD GRAY JR.

Authorized Official Title
CHAIRMAN
Authorized Official Phone
(406) 315-2400

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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 1649970526, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 8 + 9 + 1 + 8 + 7 + 0 + 5 + 4 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1649970526.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Registered Nurse (Community Health)
425 SMELTER AVE NE
GREAT FALLS, MT 59404
Nurse's Aide
425 SMELTER AVE NE
GREAT FALLS, MT 59404
Pharmacy
425 SMELTER AVE NE
GREAT FALLS, MT 59404
Registered Nurse
425 SMELTER AVE NE
GREAT FALLS, MT 59404
Social Worker
425 SMELTER AVE NE
GREAT FALLS, MT 59404
Dentist (General Practice)
425 SMELTER AVE NE
GREAT FALLS, MT 59404
Nurse Practitioner (Family)
425 SMELTER AVE NE
GREAT FALLS, MT 59404
Nurse Practitioner (Family)
425 SMELTER AVE NE
GREAT FALLS, MT 59404
Clinic/Center
425 SMELTER AVE NE
GREAT FALLS, MT 59404
Registered Nurse
425 SMELTER AVE NE
GREAT FALLS, MT 59404
Nurse Practitioner (Pediatrics)
425 SMELTER AVE NE
GREAT FALLS, MT 59404
Psychologist
425 SMELTER AVE NE
GREAT FALLS, MT 59404
Counselor (Mental Health)
425 SMELTER AVE NE
GREAT FALLS, MT 59404
Emergency Medicine
425 SMELTER AVE NE
GREAT FALLS, MT 59404
Pharmacy
425 SMELTER AVE NE
GREAT FALLS, MT 59404
Nurse Practitioner (Family)
425 SMELTER AVE NE
GREAT FALLS, MT 59404
Dietitian, Registered
425 SMELTER AVE NE
GREAT FALLS, MT 59404
Optometrist
425 SMELTER AVE NE
GREAT FALLS, MT 59404

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1649970526, enumerated as an "organization" on March 08, 2023.

The provider is located at 425 SMELTER AVE NE GREAT FALLS, MT 59404 and the phone number is (406) 760-2055.

Clinic/Center with taxonomy code 261Q00000X.