ALEXANDER JOHN OLZENAK LADC, LPCC (TRAINEE)
NPI 1376311399
Counselor - Professional in Woodbury, MN

NPI Status: Active since December 19, 2023

Contact Information

1811 WEIR DR STE 270
WOODBURY, MN
ZIP 55125
Phone: (651) 714-9646
Fax: (651) 714-9647

NPI Profile Information
Primary Taxonomy
Secondary Taxonomies
NPI Validation
Other Providers Same Location
Frequently Asked Questions

Individual
Male
Counselor
Professional

About ALEXANDER OLZENAK

This page provides the complete NPI Profile along with additional information for Alexander Olzenak, a provider established in Woodbury, Minnesota with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1376311399 assigned on December 2023. The practitioner's primary taxonomy code is 101YP2500X. The provider is registered as an individual and his NPI record was last updated 2 years ago.

NPI: 1376311399
Provider Name: ALEXANDER JOHN OLZENAK LADC, LPCC (TRAINEE)
Gender: Male
Entity Type: Individual
Location Address: 1811 WEIR DR STE 270 WOODBURY, MN 55125
Location Phone: (651) 714-9646
Location Fax: (651) 714-9647
Mailing Address: 1604 NILES AVE SAINT PAUL, MN 55116
Mailing Phone: (612) 709-6272
Is Sole Proprietor?: No
Enumeration Date: 12-19-2023
Last Update Date: 12-19-2023
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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

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)
1	101YA0400X	Behavioral Health & Social Service Providers	Counselor Addiction (Substance Use Disorder)	306682 (MN)

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 1376311399, we treat the final digit (9) 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 9).

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

Doubled → 2

Pos 2

Unchanged

Pos 3

Doubled → 14 → 1 + 4

Pos 4

Unchanged

Pos 5

Doubled → 6

Pos 6

Unchanged

Pos 7

Doubled → 2

Pos 8

Unchanged

Pos 9

Doubled → 18 → 1 + 8

Check

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 7 → 14 → 5 3 → 6 1 → 2 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 4 + 6 + 6 + 1 + 2 + 3 + 1 + 8 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9

This NPI is valid

The calculated check digit is 9, which matches the last digit of 1376311399.

Other Providers at the Same Location

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

MRS. JULIANN MONROE BS, LADC

Counselor (Addiction (Substance Use Disorder))

1811 WEIR DR STE 270
SAINT PAUL, MN 55125

Washington County (651) 714-9646

PAULA PRIDIE

Social Worker (Clinical)