MARILYN TERESA MCKENZIE
NPI 1588352496
Counselor - Mental Health in Littleton, CO

NPI Status: Active since April 27, 2023

Contact Information

9120 RIO BLANCO ST
LITTLETON, CO
ZIP 80125
Phone: (720) 304-5105

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  • Individual
  • Female
  • Counselor
  • Mental Health

About MARILYN MCKENZIE

This page provides the complete NPI Profile along with additional information for Marilyn Mckenzie, a provider established in Littleton, Colorado with a medical specialization in Counselor, focusing in mental health . The healthcare provider is registered in the NPI registry with number 1588352496 assigned on April 2023. The practitioner's primary taxonomy code is 101YM0800X. The provider is registered as an individual and her NPI record was last updated 3 years ago.

NPI
1588352496
Provider Name
MARILYN TERESA MCKENZIE
Gender
Female
Entity Type
Individual
Location Address
9120 RIO BLANCO ST LITTLETON, CO 80125
Location Phone
(720) 304-5105
Mailing Address
456 BANNOCK ST DENVER, CO 80204
Mailing Phone
(303) 504-1700
Is Sole Proprietor?
No
Enumeration Date
04-27-2023
Last Update Date
04-27-2023
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A mental health counselor like Marilyn Mckenzie 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

Secondary Locations

  • 456 Bannock St
    Denver, CO 80204
    (303) 504-1700

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

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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 1588352496, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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
8
Doubled → 16 → 1 + 6
Pos 4
8
Unchanged
Pos 5
3
Doubled → 6
Pos 6
5
Unchanged
Pos 7
2
Doubled → 4
Pos 8
4
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
6
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 8 → 16 → 7 3 → 6 2 → 4 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 6 + 8 + 6 + 5 + 4 + 4 + 1 + 8 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1588352496.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1588352496, enumerated as an "individual" on April 27, 2023.

The provider is located at 9120 RIO BLANCO ST LITTLETON, CO 80125 and the phone number is (720) 304-5105.

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