MARY JO GREENWAY LMHC
NPI 1881775666
Counselor - Mental Health in Mount Vernon, WA

NPI Status: Active since October 18, 2006

Contact Information

1511 E BROADWAY
MOUNT VERNON, WA
ZIP 98223
Phone: (360) 424-4296
Fax: (360) 568-1654

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  • Individual
  • Female
  • Counselor
  • Mental Health

About MARY GREENWAY

This page provides the complete NPI Profile along with additional information for Mary Greenway, a provider established in Mount Vernon, Washington with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1881775666 assigned on October 2006. The practitioner's primary taxonomy code is 101YM0800X with license number LH00009328 (WA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1881775666
Provider Name
MARY JO GREENWAY LMHC
Gender
Female
Entity Type
Individual
Location Address
1511 E BROADWAY MOUNT VERNON, WA 98223
Location Phone
(360) 424-4296
Location Fax
(360) 568-1654
Mailing Address
PO BOX 292 1306 LAKEVIEW AVE SNOHOMISH, WA 98291
Mailing Phone
(360) 568-8737
Mailing Fax
(360) 568-1654
Is Sole Proprietor?
No
Enumeration Date
10-18-2006
Last Update Date
07-08-2007
Code Navigator

A mental health counselor like Mary Greenway 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.

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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 Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers
License No.
LH00009328
License State
WA

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1101YM0800XBehavioral Health & Social Service Providers

Counselor
Mental Health

CS001285 (MO)

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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 1881775666, 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
8
Doubled → 16 → 1 + 6
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
7
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
6
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 8 → 16 → 7 7 → 14 → 5 5 → 10 → 1 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 6 + 1 + 1 + 4 + 7 + 1 + 0 + 6 + 1 + 2 + 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 1881775666.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1881775666, enumerated as an "individual" on October 18, 2006.

The provider is located at 1511 E BROADWAY MOUNT VERNON, WA 98223 and the phone number is (360) 424-4296.

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