HADLEY ERIN THOMAS MA, LPCC
NPI 1700670023
Counselor in Denver, CO

NPI Status: Active since April 09, 2025

Contact Information

2121 S ONEIDA ST
DENVER, CO
ZIP 80224
Phone: (720) 863-6100

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  • Individual
  • Female
  • Counselor

About HADLEY THOMAS

This page provides the complete NPI Profile along with additional information for Hadley Thomas, a provider established in Denver, Colorado with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1700670023 assigned on April 2025. The practitioner's primary taxonomy code is 101Y00000X with license number 0023043 (CO). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1700670023
Provider Name
HADLEY ERIN THOMAS MA, LPCC
Gender
Female
Entity Type
Individual
Location Address
2121 S ONEIDA ST DENVER, CO 80224
Location Phone
(720) 863-6100
Mailing Address
2975 HURON ST APT 133 DENVER, CO 80202
Mailing Phone
(901) 571-3277
Is Sole Proprietor?
Yes
Enumeration Date
04-09-2025
Last Update Date
04-09-2025
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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

Counselor

Taxonomy Code
101Y00000X
Type
Behavioral Health & Social Service Providers
License No.
0023043
License State
CO
Taxonomy Description
A provider who is trained and educated in the performance of behavior health services through interpersonal communications and analysis. Training and education at the specialty level usually requires a master's degree and clinical experience and supervision for licensure or certification.

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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 1700670023, we treat the final digit (3) 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 3).

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
7
Unchanged
Pos 3
0
Doubled → 0
Pos 4
0
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
0
Doubled → 0
Pos 8
0
Unchanged
Pos 9
2
Doubled → 4
Check
3
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 0 → 0 6 → 12 → 3 0 → 0 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 0 + 0 + 1 + 2 + 7 + 0 + 0 + 4 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1700670023.

Other Providers at the Same Location


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

Pediatrics
2121 S ONEIDA ST, SUITE 200
DENVER, CO 80224
Pediatrics
2121 S ONEIDA ST, SUITE 200
DENVER, CO 80224
Pediatrics
2121 S ONEIDA ST, SUITE 200
DENVER, CO 80224
Pediatrics
2121 S ONEIDA ST, SUITE 200
DENVER, CO 80224
Pediatrics
2121 S ONEIDA ST, SUITE 200
DENVER, CO 80224
Pediatrics
2121 S ONEIDA ST, SUITE 200
DENVER, CO 80224
Nurse Practitioner (Psychiatric/Mental Health)
2121 S ONEIDA ST, SUITE #634
DENVER, CO 80224
Pediatrics
2121 S ONEIDA ST, SUITE 200
DENVER, CO 80224
Social Worker
2121 S ONEIDA ST, SUITE 336
DENVER, CO 80224
Dentist (General Practice)
2121 S ONEIDA ST, S-321
DENVER, CO 80224
Psychologist (Clinical)
2121 S ONEIDA ST, SUITE 336
DENVER, CO 80224
Specialist/Technologist, Other
2121 S ONEIDA ST, SUITE 335
DENVER, CO 80224
Physician Assistant
2121 S ONEIDA ST, SUITE 200
DENVER, CO 80224
Nurse Practitioner (Pediatrics)
2121 S ONEIDA ST, SUITE 200
DENVER, CO 80224
Physician Assistant
2121 S ONEIDA ST, SUITE 200
DENVER, CO 80224
Nurse Practitioner (Pediatrics)
2121 S ONEIDA ST, SUITE 200
DENVER, CO 80224
Chiropractor
2121 S ONEIDA ST, STE. 310
DENVER, CO 80224
Chiropractor
2121 S ONEIDA ST, SUITE 310
DENVER, CO 80224
Psychologist (Clinical Child & Adolescent)
2121 S ONEIDA ST
DENVER, CO 80224
Community/Behavioral Health
2121 S ONEIDA ST, #412
DENVER, CO 80224

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1700670023, enumerated as an "individual" on April 09, 2025.

The provider is located at 2121 S ONEIDA ST DENVER, CO 80224 and the phone number is (720) 863-6100.

Counselor with taxonomy code 101Y00000X.