IDAHO GASTROENTEROLOGY ASSOCIATES, LLP
NPI 1265427256
Internal Medicine - Gastroenterology in Boise, ID

NPI Status: Active since September 15, 2005

Contact Information

425 W BANNOCK ST
BOISE, ID
ZIP 83702
Phone: (208) 343-1702
Fax: (208) 342-7042

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  • Organization
  • Internal Medicine
  • Gastroenterology
  • Accepts Insurance
  • CLIA Number: 13D0928832
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 05-27-2027

About IDAHO GASTROENTEROLOGY ASSOCIATES, LLP

This page provides the complete NPI Profile along with additional information for Idaho Gastroenterology Associates, Llp, an internist established in Boise, Idaho operating as a Internal Medicine, focusing in gastroenterology . The healthcare provider is registered in the NPI registry with number 1265427256 assigned on September 2005. The practitioner's primary taxonomy code is 207RG0100X. The provider is registered as an organization and their NPI record was last updated January 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Rebecca Butterfield (Credentialing Manager)

NPI
1265427256
Provider Name
IDAHO GASTROENTEROLOGY ASSOCIATES, LLP
Entity Type
Organization
Location Address
425 W BANNOCK ST BOISE, ID 83702
Location Phone
(208) 343-1702
Location Fax
(208) 342-7042
Mailing Address
425 W BANNOCK ST BOISE, ID 83702
Mailing Phone
(208) 343-1702
Mailing Fax
(208) 342-7042
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
09-15-2005
Last Update Date
01-23-2026
Code Navigator

An internist like Idaho Gastroenterology Associates, Llp is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

Location Map

Secondary Locations

  • 1200 Garrity Blvd
    Nampa, ID 83687
    (208) 343-6458
  • 2235 E Gala St
    Meridian, ID 83642
    (208) 887-3724
  • 875 S Vanguard Way
    Meridian, ID 83642
    (208) 343-6458

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

Internal Medicine Gastroenterology

Taxonomy Code
207RG0100X
Type
Allopathic & Osteopathic Physicians
Taxonomy Description
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Insurance Plans Accepted

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

  • Moda Health Affinity Bronze 8000 - EPO
  • Moda Health Affinity Bronze 9000 - EPO
  • Moda Health Affinity Bronze HDHP 7500 - EPO
  • Moda Health Affinity Gold 1000 - EPO
  • Moda Health Affinity Gold 1500 - EPO
  • Moda Health Affinity Gold 250 - EPO
  • Moda Health Affinity Silver 3000 - EPO
  • Moda Health Affinity Silver 3400 - EPO
  • Moda Health Affinity Silver 4500 - EPO
  • Moda Health Affinity Silver 6000 - EPO
  • Moda Health Oregon Standard Bronze Affinity - EPO
  • Moda Health Oregon Standard Gold Affinity - EPO
  • Moda Health Oregon Standard Silver Affinity - EPO

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

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

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

REBECCA BUTTERFIELD

Authorized Official Title
CREDENTIALING MANAGER
Authorized Official Phone
(208) 489-1431

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
002799000MEDICAID (05)ID 

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
13D0928832
Facility Type
Physician Office
Certificate Effective Date
May 28, 2025
Certificate Expiration Date
May 27, 2027
Laboratory Director
BRIAN STORY
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Idaho Gastroenterology Associates, Llp to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

Reviews for IDAHO GASTROENTEROLOGY ASSOCIATES, LLP

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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 1265427256, 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 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
2
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
5
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
2
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 6 → 12 → 3 4 → 8 7 → 14 → 5 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 2 + 5 + 8 + 2 + 1 + 4 + 2 + 1 + 0 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1265427256.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Internal Medicine (Gastroenterology)
425 W BANNOCK ST
BOISE, ID 83702
Internal Medicine (Gastroenterology)
425 W BANNOCK ST
BOISE, ID 83702
Internal Medicine (Gastroenterology)
425 W BANNOCK ST
BOISE, ID 83702
Internal Medicine (Gastroenterology)
425 W BANNOCK ST
BOISE, ID 83702
Internal Medicine (Gastroenterology)
425 W BANNOCK ST
BOISE, ID 83702
Internal Medicine (Gastroenterology)
425 W BANNOCK ST
BOISE, ID 83702
Nurse Practitioner (Family)
425 W BANNOCK ST
BOISE, ID 83702
Physician Assistant
425 W BANNOCK ST
BOISE, ID 83702
Internal Medicine (Gastroenterology)
425 W BANNOCK ST
BOISE, ID 83702
Internal Medicine (Gastroenterology)
425 W BANNOCK ST
BOISE, ID 83702
Internal Medicine (Gastroenterology)
425 W BANNOCK ST
BOISE, ID 83702
Internal Medicine (Gastroenterology)
425 W BANNOCK ST
BOISE, ID 83702
Internal Medicine (Gastroenterology)
425 W BANNOCK ST
BOISE, ID 83702
Internal Medicine (Gastroenterology)
425 W BANNOCK ST
BOISE, ID 83702
Internal Medicine (Gastroenterology)
425 W BANNOCK ST
BOISE, ID 83702
Internal Medicine (Gastroenterology)
425 W BANNOCK ST
BOISE, ID 83702
Internal Medicine (Gastroenterology)
425 W BANNOCK ST
BOISE, ID 83702
Internal Medicine (Gastroenterology)
425 W BANNOCK ST
BOISE, ID 83702
Nurse Practitioner
425 W BANNOCK ST
BOISE, ID 83702
Internal Medicine (Gastroenterology)
425 W BANNOCK ST
BOISE, ID 83702

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265427256, enumerated as an "organization" on September 15, 2005.

The provider is located at 425 W BANNOCK ST BOISE, ID 83702 and the phone number is (208) 343-1702.

Internal Medicine with taxonomy code 207RG0100X and a focus in Gastroenterology.

The provider might be accepting Accepts: Moda Health Plan, Inc., Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.