DR. GINA WILLIAMSON PHD
NPI 1942044979
Psychologist in Madison, WI

NPI Status: Active since June 24, 2024

Contact Information

725 HEARTLAND TRL STE 301
MADISON, WI
ZIP 53717
Phone: (608) 205-4450

NPI Profile Information
Primary Taxonomy
Insurance Plans Accepted
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Female
Psychologist
Accepts Insurance

About GINA WILLIAMSON

This page provides the complete NPI Profile along with additional information for Gina Williamson, a provider established in Madison, Wisconsin with a medical specialization in Psychologist. The healthcare provider is registered in the NPI registry with number 1942044979 assigned on June 2024. The practitioner's primary taxonomy code is 103T00000X with license number 5182-57 (WI). The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI: 1942044979
Provider Name: DR. GINA WILLIAMSON PHD
Gender: Female
Entity Type: Individual
Location Address: 725 HEARTLAND TRL STE 301 MADISON, WI 53717
Location Phone: (608) 205-4450
Mailing Address: 2893 MICKELSON PKWY APT 210 FITCHBURG, WI 53711
Mailing Phone: (216) 904-8056
Is Sole Proprietor?: Yes
Enumeration Date: 06-24-2024
Last Update Date: 06-24-2024
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A psychologist like Gina Williamson studies cognitive, emotional, social processes and behavior by observing, interpreting, and recording how people relate to one another and to their environments. Psychologists gather information and evaluate behavior through controlled laboratory experiments, psychoanalysis, psychotherapy or through personality, performance, aptitude, or intelligence tests, and use this information when testing theories in their research or when treating patients.

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: Psychologist
Taxonomy Code: 103T00000X
Type: Behavioral Health & Social Service Providers
License No.: 5182-57
License State: WI
Taxonomy Description: A psychologist is an individual who is licensed to practice psychology which is defined as the observation, description, evaluation, interpretation, and modification of human behavior by the application of psychological principles, methods, and procedures, for the purpose of preventing or eliminating symptomatic, maladaptive, or undesired behavior and of enhancing interpersonal relationships, work and life adjustment, personal effectiveness, behavioral health, and mental health. The practice of psychology includes, but is not limited to, psychological testing and the evaluation or assessment of personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning; counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy; diagnosis and treatment of mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability; and psycheducational evaluation, therapy, remediation, and consultation. Psychological services may be rendered to individuals, families, groups and the public.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Group Health Cooperative-SCW

Better Together HMO Bronze 6500 Ded/8750 MOOP HSA - HMO
Better Together HMO Bronze 7500 Ded/10000 MOOP HSA - HMO
Better Together HMO Bronze No Medical Ded/10600 MOOP HSA - HMO
Better Together HMO Gold 1500 Ded/8000 MOOP with Vision - HMO
Better Together HMO Gold 2000 Ded/8200 MOOP - HMO
Better Together HMO Gold 4000 Ded/4000 MOOP HSA - HMO
Better Together HMO Platinum 750 Ded/2000 MOOP with Vision - HMO
Better Together HMO Platinum No Ded/3300 MOOP - HMO
Better Together HMO Platinum No Ded/5200 MOOP - HMO
Better Together HMO Silver 5500 Ded/8500 MOOP with Vision - HMO
Better Together HMO Silver 5975 Ded/5975 MOOP HSA - HMO
Better Together HMO Silver 6000 Ded/8900 MOOP - HMO
Partners HMO Bronze 10600 Ded/10600 MOOP HSA - HMO
Partners HMO Bronze 6000 Ded/10600 MOOP HSA - HMO
Partners HMO Bronze 7500 Ded/10000 MOOP HSA - HMO
Partners HMO Gold 1500 Ded/8000 MOOP with Vision - HMO
Partners HMO Gold 2000 Ded/8200 MOOP - HMO
Partners HMO Gold 4000 Ded/4000 MOOP HSA - HMO
Partners HMO Silver 5500 Ded/8500 MOOP with Vision - HMO
Partners HMO Silver 5975 Ded/5975 MOOP HSA - HMO

Medica

Engage by Medica Bronze HSA - EPO
Engage by Medica Bronze Share - EPO
Engage by Medica Expanded Bronze Standard - EPO
Engage by Medica Gold $0 Copay PCP Visits - EPO
Engage by Medica Gold Share - EPO
Engage by Medica Gold Standard - EPO
Engage by Medica Silver $0 Copay PCP Visits - EPO
Engage by Medica Silver Share - EPO
Engage by Medica Silver Standard - EPO
Essentia Choice Care with Medica Bronze HSA - EPO
Essentia Choice Care with Medica Bronze Share - EPO
Essentia Choice Care with Medica Expanded Bronze Standard - EPO
Essentia Choice Care with Medica Gold $0 Copay PCP Visits - EPO
Essentia Choice Care with Medica Gold Share - EPO
Essentia Choice Care with Medica Gold Standard - EPO
Essentia Choice Care with Medica Silver $0 Copay PCP Visits - EPO
Essentia Choice Care with Medica Silver Share - EPO
Essentia Choice Care with Medica Silver Standard - EPO
Medica Individual Choice Bronze HSA - EPO
Medica Individual Choice Bronze Share - EPO

Quartz

QUARTZ GUNDERSEN PERFORMANCE BRONZE $0 MEDICAL DED - HMO
QUARTZ GUNDERSEN PERFORMANCE BRONZE $10,150 DED - HMO
QUARTZ GUNDERSEN PERFORMANCE BRONZE (DENTAL & VISION) $0 MEDICAL DED - HMO
QUARTZ GUNDERSEN PERFORMANCE BRONZE (DENTAL & VISION) $10,150 DED - HMO
QUARTZ GUNDERSEN PERFORMANCE BRONZE (DENTAL & VISION) STANDARD EASY PRICING - HMO
QUARTZ GUNDERSEN PERFORMANCE BRONZE STANDARD EASY PRICING - HMO
QUARTZ GUNDERSEN PERFORMANCE CATASTROPHIC $10,600 DED - HMO
QUARTZ GUNDERSEN PERFORMANCE GOLD $4,000 DED - HMO
QUARTZ GUNDERSEN PERFORMANCE GOLD (DENTAL & VISION) $4,000 DED - HMO
QUARTZ GUNDERSEN PERFORMANCE GOLD (DENTAL & VISION) STANDARD EASY PRICING - HMO
QUARTZ GUNDERSEN PERFORMANCE GOLD MAINTENANCE $700 DED - HMO
QUARTZ GUNDERSEN PERFORMANCE GOLD MAINTENANCE (DENTAL & VISION) $700 DED - HMO
QUARTZ GUNDERSEN PERFORMANCE GOLD STANDARD EASY PRICING - HMO
QUARTZ GUNDERSEN PERFORMANCE SILVER $8,000 DED - HMO
QUARTZ GUNDERSEN PERFORMANCE SILVER $9,000 DED - HMO
QUARTZ GUNDERSEN PERFORMANCE SILVER (DENTAL & VISION) $8,000 DED - HMO
QUARTZ GUNDERSEN PERFORMANCE SILVER (DENTAL & VISION) $9,000 DED - HMO
QUARTZ GUNDERSEN PERFORMANCE SILVER (DENTAL & VISION) STANDARD EASY PRICING - HMO
QUARTZ GUNDERSEN PERFORMANCE SILVER STANDARD EASY PRICING - HMO
QUARTZ ONE ACHIEVE W/GUNDERSEN BRONZE $0 MEDICAL DED - HMO

UnitedHealthcare

UHC Bronze Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, No Referrals) - HMO
UHC Bronze Copay Focus+ $0 Indiv Med Ded ($0 Virtual Urgent Care, Dental + Vision, No Referrals) - HMO
UHC Bronze Essential ($0 Virtual Urgent Care, No Referrals) - HMO
UHC Bronze Standard (No Referrals) - HMO
UHC Gold Advantage ($0 Virtual Urgent Care, $5 Tier 2 Rx, No Referrals) - HMO
UHC Gold Advantage+ ($0 Virtual Urgent Care, $5 Tier 2 Rx, Dental + Vision, No Referrals) - HMO
UHC Gold Copay Focus $0 Indiv Med Ded ($0 Virtual Urgent Care, $5 Tier 2 Rx, No Referrals) - HMO
UHC Gold Standard (No Referrals) - HMO
UHC Silver Advantage ($0 Virtual Urgent Care, $5 Tier 2 Rx, No Referrals) - HMO
UHC Silver Advantage+ ($0 Virtual Urgent Care, $5 Tier 2 Rx, Dental + Vision, No Referrals) - HMO
UHC Silver Standard (No Referrals) - HMO
UHC Silver Value ($0 Virtual Urgent Care, $8 Tier 2 Rx, No Referrals) - HMO
UHC Silver Value+ ($0 Virtual Urgent Care, $8 Tier 2 Rx, Dental + Vision, No Referrals) - HMO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

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 1942044979, 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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 8

Pos 4

Unchanged

Pos 5

Doubled → 0

Pos 6

Unchanged

Pos 7

Doubled → 8

Pos 8

Unchanged

Pos 9

Doubled → 14 → 1 + 4

Check

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 4 → 8 0 → 0 4 → 8 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 8 + 2 + 0 + 4 + 8 + 9 + 1 + 4 + 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 1942044979.