MISS MARY A BOLENDER CO61603715SUDPT
NPI 1528884707
Counselor in Shelton, WA

NPI Status: Active since December 03, 2024

Contact Information

506 W FRANKLIN ST
SHELTON, WA
ZIP 98584
Phone: (360) 427-5232
Fax: (360) 740-1877

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

Individual
Female
Counselor

About MARY BOLENDER

This page provides the complete NPI Profile along with additional information for Mary Bolender, a provider established in Shelton, Washington with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1528884707 assigned on December 2024. The practitioner's primary taxonomy code is 101Y00000X with license number CO61603715 (WA). The provider is registered as an individual and her NPI record was last updated March 2026.

NPI: 1528884707
Provider Name: MISS MARY A BOLENDER CO61603715SUDPT
Other Name: MARY ALISHA SPRAYBERRY
Other Name Type: Former Name (1)
Gender: Female
Entity Type: Individual
Location Address: 506 W FRANKLIN ST SHELTON, WA 98584
Location Phone: (360) 427-5232
Location Fax: (360) 740-1877
Mailing Address: PO BOX 59 CHEHALIS, WA 98532
Mailing Phone: (360) 740-4380
Mailing Fax: (360) 740-1877
Is Sole Proprietor?: No
Enumeration Date: 12-03-2024
Last Update Date: 03-11-2026
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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.: CO61603715
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.

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 1528884707, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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 → 4

Pos 4

Unchanged

Pos 5

Doubled → 16 → 1 + 6

Pos 6

Unchanged

Pos 7

Doubled → 8

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 2 → 4 8 → 16 → 7 4 → 8 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 4 + 8 + 1 + 6 + 8 + 8 + 7 + 0 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7

This NPI is valid

The calculated check digit is 7, which matches the last digit of 1528884707.