GREGORY CHARLES ALEXANDER
NPI 1598948408
Counselor - Mental Health in Fairbanks, AK

NPI Status: Active since December 13, 2007

Contact Information

122 1ST AVE
SUITE 600
FAIRBANKS, AK
ZIP 99701
Phone: (907) 459-3800
Fax: (907) 459-3835

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  • Individual
  • Male
  • Counselor
  • Mental Health

About GREGORY ALEXANDER

This page provides the complete NPI Profile along with additional information for Gregory Alexander, a provider established in Fairbanks, Alaska with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1598948408 assigned on December 2007. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1598948408
Provider Name
GREGORY CHARLES ALEXANDER
Gender
Male
Entity Type
Individual
Location Address
122 1ST AVE SUITE 600 FAIRBANKS, AK 99701
Location Phone
(907) 459-3800
Location Fax
(907) 459-3835
Mailing Address
122 1ST AVE SUITE 600 FAIRBANKS, AK 99701
Mailing Phone
(907) 459-3800
Mailing Fax
(907) 459-3835
Is Sole Proprietor?
No
Enumeration Date
12-13-2007
Last Update Date
12-19-2022
Code Navigator

A mental health counselor like Gregory Alexander 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.

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

Counselor Mental Health

Taxonomy Code
101YM0800X
Type
Behavioral Health & Social Service Providers

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)

 

Insurance Plans Accepted

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

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

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

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
DA4380MEDICAID (05)AK 

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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 1598948408, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
5
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
4
Unchanged
Pos 9
0
Doubled → 0
Check
8
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 9 → 18 → 9 9 → 18 → 9 8 → 16 → 7 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 1 + 8 + 4 + 1 + 6 + 4 + 0 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1598948408.

Other Providers at the Same Location


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

Social Worker (Clinical)
122 1ST AVE
FAIRBANKS, AK 99701
Dentist
122 1ST AVE, SUITE 600
FAIRBANKS, AK 99701
Optometrist
122 1ST AVE, SUITE 600
FAIRBANKS, AK 99701
Psychiatry & Neurology (Psychiatry)
122 1ST AVE, SUITE 600
FAIRBANKS, AK 99701
Dentist
122 1ST AVE, SUITE 600
FAIRBANKS, AK 99701
Optometrist
122 1ST AVE, SUITE 600
FAIRBANKS, AK 99701
Counselor (Mental Health)
122 1ST AVE
FAIRBANKS, AK 99701
Counselor (Addiction (Substance Use Disorder))
122 1ST AVE
FAIRBANKS, AK 99701
Case Manager/Care Coordinator
122 1ST AVE, SUITE 600
FAIRBANKS, AK 99701
Physician Assistant
122 1ST AVE, SUITE 600
FAIRBANKS, AK 99701
Counselor (Addiction (Substance Use Disorder))
122 1ST AVE
FAIRBANKS, AK 99701
Counselor (Mental Health)
122 1ST AVE, SUITE 400
FAIRBANKS, AK 99701
Counselor (Mental Health)
122 1ST AVE, STE 600
FAIRBANKS, AK 99701
Counselor (Addiction (Substance Use Disorder))
122 1ST AVE, SUITE 600
FAIRBANKS, AK 99701
Counselor (Addiction (Substance Use Disorder))
122 1ST AVE, SUITE 411
FAIRBANKS, AK 99701
Community/Behavioral Health
122 1ST AVE, SUITE 600
FAIRBANKS, AK 99701
Substance Abuse Rehabilitation Facility
122 1ST AVE
FAIRBANKS, AK 99701
Counselor (Mental Health)
122 1ST AVE, SUITE 600
FAIRBANKS, AK 99701
Community/Behavioral Health
122 1ST AVE, SUITE 600
FAIRBANKS, AK 99701
Social Worker (Clinical)
122 1ST AVE
FAIRBANKS, AK 99701

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598948408, enumerated as an "individual" on December 13, 2007.

The provider is located at 122 1ST AVE SUITE 600 FAIRBANKS, AK 99701 and the phone number is (907) 459-3800.

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

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.