ELIZABETH JEANNE PIERCE MA, LPC, LAC, LMFT-C
NPI 1851976534
Counselor in Aurora, CO

NPI Status: Active since March 14, 2021

Contact Information

13693 E ILIFF AVE STE 250
AURORA, CO
ZIP 80014
Phone: (720) 878-1541

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  • Individual
  • Female
  • Counselor

About ELIZABETH PIERCE

This page provides the complete NPI Profile along with additional information for Elizabeth Pierce, a provider established in Aurora, Colorado with a medical specialization in Counselor. The healthcare provider is registered in the NPI registry with number 1851976534 assigned on March 2021. The practitioner's primary taxonomy code is 101Y00000X with license number LPC.0018025 (CO). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1851976534
Provider Name
ELIZABETH JEANNE PIERCE MA, LPC, LAC, LMFT-C
Gender
Female
Entity Type
Individual
Location Address
13693 E ILIFF AVE STE 250 AURORA, CO 80014
Location Phone
(720) 878-1541
Mailing Address
13693 E ILIFF AVE STE 250 AURORA, CO 80014
Mailing Phone
(720) 878-1541
Is Sole Proprietor?
Yes
Enumeration Date
03-14-2021
Last Update Date
10-08-2025
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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.
LPC.0018025
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.

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)

ACD.0001728 (CO)
2101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

LPC.0018025 (CO)

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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 1851976534, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
8
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
1
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
7
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
5
Unchanged
Pos 9
3
Doubled → 6
Check
4
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 6 → 12 → 3 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 0 + 1 + 1 + 8 + 7 + 1 + 2 + 5 + 6 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1851976534.

Other Providers at the Same Location


The following 5 providers are registered at the same or a nearby location.

Community/Behavioral Health
13693 E ILIFF AVE STE 250
AURORA, CO 80014
Nurse Practitioner (Family)
13693 E ILIFF AVE STE 250
AURORA, CO 80014
Counselor (Professional)
13693 E ILIFF AVE STE 250
AURORA, CO 80014
Counselor (Mental Health)
13693 E ILIFF AVE STE 250
AURORA, CO 80014
Counselor (Addiction (Substance Use Disorder))
13693 E ILIFF AVE STE 250
AURORA, CO 80014

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1851976534, enumerated as an "individual" on March 14, 2021.

The provider is located at 13693 E ILIFF AVE STE 250 AURORA, CO 80014 and the phone number is (720) 878-1541.

Counselor with taxonomy code 101Y00000X.