ABIGAIL AMUNDSON SUDPT
NPI 1548199771
Counselor in Shelton, WA

NPI Status: Active since May 14, 2026

Contact Information

807 W PINE ST
SHELTON, WA
ZIP 98584
Phone: (360) 427-2050
Fax: (360) 427-2051

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  • Individual
  • Female
  • Counselor

About ABIGAIL AMUNDSON

This page provides the complete NPI Profile along with additional information for Abigail Amundson, a provider established in Shelton, Washington with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1548199771 assigned on May 2026. The practitioner's primary taxonomy code is 101Y00000X with license number CO70080569 (WA). The provider is registered as an individual and her NPI record was last updated May 2026.

NPI
1548199771
Provider Name
ABIGAIL AMUNDSON SUDPT
Gender
Female
Entity Type
Individual
Location Address
807 W PINE ST SHELTON, WA 98584
Location Phone
(360) 427-2050
Location Fax
(360) 427-2051
Mailing Address
6005 TYEE DR SW TUMWATER, WA 98512
Mailing Phone
(360) 464-6867
Mailing Fax
(360) 427-2051
Is Sole Proprietor?
No
Enumeration Date
05-14-2026
Last Update Date
05-14-2026
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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

Taxonomy Code
101Y00000X
Type
Behavioral Health & Social Service Providers
License No.
CO70080569
License State
WA
Taxonomy Description
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

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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 1548199771, we treat the final digit (1) 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 79. The final step is to find the difference between that total and the next multiple of ten (80 - 79 = 1).

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
4
Doubled → 8
Pos 4
8
Unchanged
Pos 5
1
Doubled → 2
Pos 6
9
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
7
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
1
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 1 → 2 9 → 18 → 9 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 8 + 8 + 2 + 9 + 1 + 8 + 7 + 1 + 4 + 24 = 79

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

The next multiple of ten after 79 is 80. The difference is the calculated check digit.

80 - 79 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1548199771.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Clinic/Center (Rehabilitation, Substance Use Disorder)
807 W PINE ST
SHELTON, WA 98584
Counselor (Mental Health)
807 W PINE ST
SHELTON, WA 98584

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1548199771, enumerated as an "individual" on May 14, 2026.

The provider is located at 807 W PINE ST SHELTON, WA 98584 and the phone number is (360) 427-2050.

Counselor with taxonomy code 101Y00000X.