SEANNA EILEEN MAHANEY MA
NPI 1861778656
Counselor - Mental Health in Longview, WA

NPI Status: Active since October 25, 2011

Contact Information

921 14TH AVE
LONGVIEW, WA
ZIP 98632
Phone: (360) 423-0203

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  • Individual
  • Female
  • Counselor
  • Mental Health

About SEANNA MAHANEY

This page provides the complete NPI Profile along with additional information for Seanna Mahaney, a provider established in Longview, Washington with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1861778656 assigned on October 2011. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and her NPI record was last updated 14 years ago.

NPI
1861778656
Provider Name
SEANNA EILEEN MAHANEY MA
Other Name
SEANNA EILEEN HALLIGAN
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
921 14TH AVE LONGVIEW, WA 98632
Location Phone
(360) 423-0203
Mailing Address
921 14TH AVE LONGVIEW, WA 98632
Mailing Phone
(360) 423-0203
Is Sole Proprietor?
Yes
Enumeration Date
10-25-2011
Last Update Date
01-09-2012
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A mental health counselor like Seanna Mahaney provides treatment to individuals, families, couples, and groups for mental and emotional health issues and relationship problems. Mental health counselors treat clients with a variety of conditions, including anxiety, depression, grief, low self-esteem, stress, and suicidal impulses.

Location Map

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 Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers

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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 1861778656, 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
7
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
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 7 → 14 → 5 8 → 16 → 7 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 1 + 4 + 7 + 1 + 6 + 6 + 1 + 0 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1861778656.

Other Providers at the Same Location


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

Counselor (Mental Health)
921 14TH AVE
LONGVIEW, WA 98632
Counselor (Mental Health)
921 14TH AVE
LONGVIEW, WA 98632
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LONGVIEW, WA 98632
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921 14TH AVE, SUITE 303
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LONGVIEW, WA 98632
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921 14TH AVE
LONGVIEW, WA 98632
Counselor (Mental Health)
921 14TH AVE
LONGVIEW, WA 98632
Counselor (Mental Health)
921 14TH AVE
LONGVIEW, WA 98632
Counselor
921 14TH AVE
LONGVIEW, WA 98632
Social Worker
921 14TH AVE
LONGVIEW, WA 98632
Counselor (Mental Health)
921 14TH AVE
LONGVIEW, WA 98632
Counselor
921 14TH AVE
LONGVIEW, WA 98632
Counselor (Mental Health)
921 14TH AVE
LONGVIEW, WA 98632
Counselor (Mental Health)
921 14TH AVE
LONGVIEW, WA 98632
Counselor
921 14TH AVE
LONGVIEW, WA 98632
Counselor (Mental Health)
921 14TH AVE
LONGVIEW, WA 98632
Counselor (Mental Health)
921 14TH AVE
LONGVIEW, WA 98632
Counselor
921 14TH AVE
LONGVIEW, WA 98632
Counselor (Mental Health)
921 14TH AVE
LONGVIEW, WA 98632
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921 14TH AVE, COWLITZ COUNTY GUIDANCE ASSOCIATION
LONGVIEW, WA 98632

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861778656, enumerated as an "individual" on October 25, 2011.

The provider is located at 921 14TH AVE LONGVIEW, WA 98632 and the phone number is (360) 423-0203.

Counselor with taxonomy code 101YM0800X and a focus in Mental Health.