TAMMY DEE LISH-WATSON
NPI 1417434689
Social Worker in Lewiston, ID

NPI Status: Active since July 20, 2018

Contact Information

1720 18TH AVE
LEWISTON, ID
ZIP 83501
Phone: (509) 780-9002

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  • Individual
  • Female
  • Social Worker

About TAMMY LISH-WATSON

This page provides the complete NPI Profile along with additional information for Tammy Lish-watson, a provider established in Lewiston, Idaho with a medical specialization in Social Worker. The healthcare provider is registered in the NPI registry with number 1417434689 assigned on July 2018. The practitioner's primary taxonomy code is 104100000X with license number LMSW-44857 (ID). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1417434689
Provider Name
TAMMY DEE LISH-WATSON
Gender
Female
Entity Type
Individual
Location Address
1720 18TH AVE LEWISTON, ID 83501
Location Phone
(509) 780-9002
Mailing Address
526 AIRWAY AVE LEWISTON, ID 83501
Mailing Phone
(509) 780-9002
Is Sole Proprietor?
No
Enumeration Date
07-20-2018
Last Update Date
07-24-2025
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A social worker like Tammy Lish-watson helps patients solve and cope with problems in their everyday lives, diagnoses and treats mental, behavioral, and emotional problems. Social workers help in wide range of situations, such as adopting a child, illness, divorce, or unemployment.

Location Map

Secondary Locations

  • 526 Airway Ave
    Lewiston, ID 83501
    (509) 780-9002

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

Social Worker

Taxonomy Code
104100000X
Type
Behavioral Health & Social Service Providers
License No.
LMSW-44857
License State
ID
Taxonomy Description
A social worker is a person who is qualified by a Social Work degree, and licensed, certified or registered by the state as a social worker to practice within the scope of that license. A social worker provides assistance and counseling to clients and their families who are dealing with social, emotional and environmental problems. Social work services may be rendered to individuals, families, groups, and the public.

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)
1101YA0400XBehavioral Health & Social Service Providers

Counselor
Addiction (Substance Use Disorder)

 

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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 1417434689, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
4
Unchanged
Pos 3
1
Doubled → 2
Pos 4
7
Unchanged
Pos 5
4
Doubled → 8
Pos 6
3
Unchanged
Pos 7
4
Doubled → 8
Pos 8
6
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
9
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 1 → 2 4 → 8 4 → 8 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 2 + 7 + 8 + 3 + 8 + 6 + 1 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1417434689.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Counselor (Professional)
1720 18TH AVE
LEWISTON, ID 83501
Counselor (Mental Health)
1720 18TH AVE
LEWISTON, ID 83501
Psychologist (Clinical)
1720 18TH AVE
LEWISTON, ID 83501
Counselor (Addiction (Substance Use Disorder))
1720 18TH AVE
LEWISTON, ID 83501
Counselor (Addiction (Substance Use Disorder))
1720 18TH AVE
LEWISTON, ID 83501
Peer Specialist
1720 18TH AVE
LEWISTON, ID 83501
Peer Specialist
1720 18TH AVE
LEWISTON, ID 83501
Counselor (Addiction (Substance Use Disorder))
1720 18TH AVE
LEWISTON, ID 83501
Counselor (Mental Health)
1720 18TH AVE
LEWISTON, ID 83501
Peer Specialist
1720 18TH AVE
LEWISTON, ID 83501
Case Manager/Care Coordinator
1720 18TH AVE
LEWISTON, ID 83501
Case Manager/Care Coordinator
1720 18TH AVE
LEWISTON, ID 83501
Peer Specialist
1720 18TH AVE
LEWISTON, ID 83501
Peer Specialist
1720 18TH AVE
LEWISTON, ID 83501
Social Worker (Clinical)
1720 18TH AVE
LEWISTON, ID 83501
Case Manager/Care Coordinator
1720 18TH AVE
LEWISTON, ID 83501
Counselor (Addiction (Substance Use Disorder))
1720 18TH AVE
LEWISTON, ID 83501

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1417434689, enumerated as an "individual" on July 20, 2018.

The provider is located at 1720 18TH AVE LEWISTON, ID 83501 and the phone number is (509) 780-9002.

Social Worker with taxonomy code 104100000X.