KATHERINE ANNE MCLAIN ARELLANO LPC
NPI 1154532117
Counselor - Professional in Denver, CO

NPI Status: Active since May 24, 2007

Contact Information

3311 W 17TH AVE
DENVER, CO
ZIP 80204
Phone: (720) 218-3353

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  • Individual
  • Female
  • Counselor
  • Professional

About KATHERINE ARELLANO

This page provides the complete NPI Profile along with additional information for Katherine Arellano, a provider established in Denver, Colorado with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1154532117 assigned on May 2007. The practitioner's primary taxonomy code is 101YP2500X with license number 1469 (CO). The provider is registered as an individual and her NPI record was last updated 4 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1154532117
Provider Name
KATHERINE ANNE MCLAIN ARELLANO LPC
Gender
Female
Entity Type
Individual
Location Address
3311 W 17TH AVE DENVER, CO 80204
Location Phone
(720) 218-3353
Mailing Address
3311 W 17TH AVE DENVER, CO 80204
Mailing Phone
(720) 218-3353
Is Sole Proprietor?
Yes
Enumeration Date
05-24-2007
Last Update Date
02-16-2022
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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 Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
1469
License State
CO

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)
1101YP2500XBehavioral Health & Social Service Providers

Counselor
Professional

 
2106H00000XBehavioral Health & Social Service Providers

Marriage & Family Therapist

363 (CO)

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1154532117, we treat the final digit (7) 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 43. The final step is to find the difference between that total and the next multiple of ten (50 - 43 = 7).

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

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 0 + 4 + 1 + 0 + 3 + 4 + 1 + 2 + 24 = 43

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

The next multiple of ten after 43 is 50. The difference is the calculated check digit.

50 - 43 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1154532117.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1154532117, enumerated as an "individual" on May 24, 2007.

The provider is located at 3311 W 17TH AVE DENVER, CO 80204 and the phone number is (720) 218-3353.

Counselor with taxonomy code 101YP2500X and a focus in Professional.