DR. ELIZABETH IRENE FASSIG PSY.D.
NPI 1316050131
Psychologist - Rehabilitation in Boise, ID

NPI Status: Active since August 16, 2006

Contact Information

500 W FORT ST
BOISE VA MEDICAL CENTER (116)
BOISE, ID
ZIP 83702
Phone: (208) 422-1145
Fax: (208) 422-1241

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  • Individual
  • Female
  • Psychologist
  • Rehabilitation

About ELIZABETH FASSIG

This page provides the complete NPI Profile along with additional information for Elizabeth Fassig, a provider established in Boise, Idaho with a medical specialization in Psychologist, focusing in rehabilitation . The healthcare provider is registered in the NPI registry with number 1316050131 assigned on August 2006. The practitioner's primary taxonomy code is 103TR0400X with license number 3233 (ID). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1316050131
Provider Name
DR. ELIZABETH IRENE FASSIG PSY.D.
Gender
Female
Entity Type
Individual
Location Address
500 W FORT ST BOISE VA MEDICAL CENTER (116) BOISE, ID 83702
Location Phone
(208) 422-1145
Location Fax
(208) 422-1241
Mailing Address
9212 S TALON LN BOISE, ID 83709
Mailing Phone
(208) 422-1145
Mailing Fax
(208) 422-1241
Is Sole Proprietor?
No
Enumeration Date
08-16-2006
Last Update Date
09-11-2025
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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

Psychologist Rehabilitation

Taxonomy Code
103TR0400X
Type
Behavioral Health & Social Service Providers
License No.
3233
License State
ID
Taxonomy Description
A psychologist who specializes in the study and application of psychological principles on behalf of persons who have disability due to injury or illness. Rehabilitation psychologists, often within teams, assess and treat cognitive, emotional, and functional difficulties, and help people to overcome barriers to participation in life activities. Rehabilitation psychologists are involved in practice, research, and advocacy, with the broad goal of fostering independence and opportunity for people with disabilities.

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)
1103T00000XBehavioral Health & Social Service Providers

Psychologist

3233 (ID)
2103TA0700XBehavioral Health & Social Service Providers

Psychologist
Adult Development & Aging

3233 (ID)
3103TC0700XBehavioral Health & Social Service Providers

Psychologist
Clinical

3233 (ID)
4103TC1900XBehavioral Health & Social Service Providers

Psychologist
Counseling

3233 (ID)
5103TC2200XBehavioral Health & Social Service Providers

Psychologist
Clinical Child & Adolescent

3233 (ID)
6103TF0000XBehavioral Health & Social Service Providers

Psychologist
Family

3233 (ID)
7103TH0100XBehavioral Health & Social Service Providers

Psychologist
Health Service

3233 (ID)
8103TP2701XBehavioral Health & Social Service Providers

Psychologist
Group Psychotherapy

3233 (ID)

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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 1316050131, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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
3
Unchanged
Pos 3
1
Doubled → 2
Pos 4
6
Unchanged
Pos 5
0
Doubled → 0
Pos 6
5
Unchanged
Pos 7
0
Doubled → 0
Pos 8
1
Unchanged
Pos 9
3
Doubled → 6
Check
1
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 0 → 0 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 + 3 + 2 + 6 + 0 + 5 + 0 + 1 + 6 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1316050131.

Other Providers at the Same Location


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

Pharmacist
500 W FORT ST
BOISE, ID 83702
Pharmacist (Pharmacotherapy)
500 W FORT ST
BOISE, ID 83702
Pharmacist
500 W FORT ST
BOISE, ID 83702
Pharmacist
500 W FORT ST
BOISE, ID 83702
Clinical Nurse Specialist (Critical Care Medicine)
500 W FORT ST
BOISE, ID 83702
Nurse Practitioner (Primary Care)
500 W FORT ST
BOISE, ID 83702
Psychiatry & Neurology (Psychiatry)
500 W FORT ST, BOISE VAMC
BOISE, ID 83702
Pharmacist (Pharmacotherapy)
500 W FORT ST
BOISE, ID 83702
Audiologist
500 W FORT ST
BOISE, ID 83702
Clinical Neuropsychologist
500 W FORT ST, VA MEDICAL CENTER
BOISE, ID 83702
Dentist
500 W FORT ST
BOISE, ID 83702
Audiologist
500 W FORT ST
BOISE, ID 83702
Speech-Language Pathologist
500 W FORT ST
BOISE, ID 83702
Pharmacist
500 W FORT ST
BOISE, ID 83702
Pharmacist
500 W FORT ST
BOISE, ID 83702
Pharmacist
500 W FORT ST
BOISE, ID 83702
Pharmacist
500 W FORT ST
BOISE, ID 83702
Pharmacist
500 W FORT ST
BOISE, ID 83702
Pharmacist
500 W FORT ST
BOISE, ID 83702
Physician Assistant
500 W FORT ST
BOISE, ID 83702

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1316050131, enumerated as an "individual" on August 16, 2006.

The provider is located at 500 W FORT ST BOISE VA MEDICAL CENTER (116) BOISE, ID 83702 and the phone number is (208) 422-1145.

Psychologist with taxonomy code 103TR0400X and a focus in Rehabilitation.