JILLIAN LYNN THONY
NPI 1659910495
Marriage & Family Therapist in Anchorage, AK

NPI Status: Active since December 26, 2019

Contact Information

2401 E 42ND AVE
SUITE 306
ANCHORAGE, AK
ZIP 99508
Phone: (907) 313-4433

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  • Individual
  • Female
  • Marriage & Family Therapist

About JILLIAN THONY

This page provides the complete NPI Profile along with additional information for Jillian Thony, a provider established in Anchorage, Alaska with a medical specialization in Marriage & Family Therapist. The healthcare provider is registered in the NPI registry with number 1659910495 assigned on December 2019. The practitioner's primary taxonomy code is 106H00000X with license number 237822 (AK). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1659910495
Provider Name
JILLIAN LYNN THONY
Other Name
JILLIAN L CASTOE-VOLTURA MFT-A
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
2401 E 42ND AVE SUITE 306 ANCHORAGE, AK 99508
Location Phone
(907) 313-4433
Mailing Address
2401 E 42ND AVE SUITE 306 ANCHORAGE, AK 99508
Mailing Phone
(907) 313-4433
Is Sole Proprietor?
No
Enumeration Date
12-26-2019
Last Update Date
05-21-2025
Code Navigator

A marriage and family therapist like Jillian Thony help patients manage problems with their family and other relationships. Marriage and family therapists encourage clients to discuss their emotions and experiences and, develop strategies and skills to change behavior and cope with difficult situations. Many therapists apply cognitive behavioral therapy to help patients understand harmful thoughts, feelings, and also teach patients how to replace them with positive, life-enhancing ones.

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

Marriage & Family Therapist

Taxonomy Code
106H00000X
Type
Behavioral Health & Social Service Providers
License No.
237822
License State
AK
Taxonomy Description
A marriage and family therapist is a person with a master's degree in marriage and family therapy, or a master's or doctoral degree in a related mental health field with substantially equivalent coursework in marriage and family therapy, who receives supervised clinical experience, or a person who meets the state requirements to practice as a marriage and family therapist. A marriage and family therapist treats mental and emotional disorders within the context of marriage and family systems. A marriage and family therapist provides mental health and counseling services to individuals, couples, families, and groups.

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)
1106H00000XBehavioral Health & Social Service Providers

Marriage & Family Therapist

 

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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 1659910495, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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
6
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
1
Unchanged
Pos 7
0
Doubled → 0
Pos 8
4
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
5
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 5 → 10 → 1 9 → 18 → 9 0 → 0 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 0 + 9 + 1 + 8 + 1 + 0 + 4 + 1 + 8 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1659910495.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Otolaryngology
2401 E 42ND AVE, SUITE 206
ANCHORAGE, AK 99508
Dentist
2401 E 42ND AVE, SUITE 201
ANCHORAGE, AK 99508
Dentist
2401 E 42ND AVE, SUITE 201
ANCHORAGE, AK 99508
Chiropractor (Neurology)
2401 E 42ND AVE, SUITE204
ANCHORAGE, AK 99508
Chiropractor
2401 E 42ND AVE, SUITE 204
ANCHORAGE, AK 99508
Speech-Language Pathologist
2401 E 42ND AVE, #101
ANCHORAGE, AK 99508
Chiropractor
2401 E 42ND AVE, 204
ANCHORAGE, AK 99508
Clinic/Center (Dental)
2401 E 42ND AVE, SUITE #201
ANCHORAGE, AK 99508
Dentist (General Practice)
2401 E 42ND AVE, SUITE 201
ANCHORAGE, AK 99508
Clinic/Center (Medical Specialty)
2401 E 42ND AVE, SUITE 306
ANCHORAGE, AK 99508
Dermatology
2401 E 42ND AVE, STE 301
ANCHORAGE, AK 99508
Dermatology
2401 E 42ND AVE, STE 301
ANCHORAGE, AK 99508
Audiologist
2401 E 42ND AVE, SUITE 101
ANCHORAGE, AK 99508
Clinic/Center (Hearing and Speech)
2401 E 42ND AVE, SUITE 101
ANCHORAGE, AK 99508
Occupational Therapist
2401 E 42ND AVE, #205
ANCHORAGE, AK 99508
Registered Nurse
2401 E 42ND AVE, SUITE 102
ANCHORAGE, AK 99508
Psychologist (Clinical)
2401 E 42ND AVE, STE 306
ANCHORAGE, AK 99508
Dentist (General Practice)
2401 E 42ND AVE, SUITE 201
ANCHORAGE, AK 99508

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1659910495, enumerated as an "individual" on December 26, 2019.

The provider is located at 2401 E 42ND AVE SUITE 306 ANCHORAGE, AK 99508 and the phone number is (907) 313-4433.

Marriage & Family Therapist with taxonomy code 106H00000X.