SYDNEY WOOLSTON MS., LMHCA
NPI 1265190037
Counselor - Mental Health in Seattle, WA

NPI Status: Active since November 29, 2021

Contact Information

1820 12TH AVE
SEATTLE, WA
ZIP 98122
Phone: (206) 414-9365

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  • Individual
  • Female
  • Counselor
  • Mental Health

About SYDNEY WOOLSTON

This page provides the complete NPI Profile along with additional information for Sydney Woolston, a provider established in Seattle, Washington with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1265190037 assigned on November 2021. The practitioner's primary taxonomy code is 101YM0800X with license number MC61081837 (WA). The provider is registered as an individual and her NPI record was last updated 5 years ago.

NPI
1265190037
Provider Name
SYDNEY WOOLSTON MS., LMHCA
Gender
Female
Entity Type
Individual
Location Address
1820 12TH AVE SEATTLE, WA 98122
Location Phone
(206) 414-9365
Mailing Address
4726 12TH AVE NE SEATTLE, WA 98105
Mailing Phone
(206) 960-7558
Is Sole Proprietor?
No
Enumeration Date
11-29-2021
Last Update Date
11-29-2021
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A mental health counselor like Sydney Woolston 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
License No.
MC61081837
License State
WA

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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 1265190037, 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 53. The final step is to find the difference between that total and the next multiple of ten (60 - 53 = 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
1
Doubled → 2
Pos 2
2
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
5
Unchanged
Pos 5
1
Doubled → 2
Pos 6
9
Unchanged
Pos 7
0
Doubled → 0
Pos 8
0
Unchanged
Pos 9
3
Doubled → 6
Check
7
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 1 → 2 0 → 0 3 → 6

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 + 2 + 9 + 0 + 0 + 6 + 24 = 53

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

The next multiple of ten after 53 is 60. The difference is the calculated check digit.

60 - 53 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1265190037.

Other Providers at the Same Location


The following 16 providers are registered at the same or a nearby location.

Psychologist
1820 12TH AVE, SUITE 5
SEATTLE, WA 98122
Psychologist (Counseling)
1820 12TH AVE
SEATTLE, WA 98122
Massage Therapist
1820 12TH AVE, SUITE 202
SEATTLE, WA 98122
Counselor (Mental Health)
1820 12TH AVE
SEATTLE, WA 98122
Psychologist
1820 12TH AVE
SEATTLE, WA 98122
Massage Therapist
1820 12TH AVE, SUITE #203
SEATTLE, WA 98122
Physical Therapist (Orthopedic)
1820 12TH AVE, SUITE 101
SEATTLE, WA 98122
Clinic/Center (Physical Therapy)
1820 12TH AVE, SUITE 101
SEATTLE, WA 98122
Counselor (Mental Health)
1820 12TH AVE, SUITE 201
SEATTLE, WA 98122
Social Worker (Clinical)
1820 12TH AVE
SEATTLE, WA 98122
Clinic/Center (Mental Health (Including Community Mental Health Center))
1820 12TH AVE
SEATTLE, WA 98122
Counselor (Mental Health)
1820 12TH AVE
SEATTLE, WA 98122
Social Worker
1820 12TH AVE
SEATTLE, WA 98122
Counselor (Mental Health)
1820 12TH AVE
SEATTLE, WA 98122
Social Worker (Clinical)
1820 12TH AVE
SEATTLE, WA 98122
Counselor (Mental Health)
1820 12TH AVE
SEATTLE, WA 98122

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265190037, enumerated as an "individual" on November 29, 2021.

The provider is located at 1820 12TH AVE SEATTLE, WA 98122 and the phone number is (206) 414-9365.

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