DR. CHRISTOPHER WALTER ANDERSON EDD, LMHC, LPCC, LAD
NPI 1427576446
Counselor - Professional in Elbow Lake, MN

NPI Status: Active since August 30, 2017

Contact Information

PO BOX 235
ELBOW LAKE, MN
ZIP 56531
Phone: (314) 691-9947

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  • Individual
  • Male
  • Counselor
  • Professional

About CHRISTOPHER ANDERSON

This page provides the complete NPI Profile along with additional information for Christopher Anderson, a provider established in Elbow Lake, Minnesota with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1427576446 assigned on August 2017. The practitioner's primary taxonomy code is 101YP2500X with license number 2325 (MN). The provider is registered as an individual and his NPI record was last updated February 2026.

NPI
1427576446
Provider Name
DR. CHRISTOPHER WALTER ANDERSON EDD, LMHC, LPCC, LAD
Gender
Male
Entity Type
Individual
Location Address
PO BOX 235 ELBOW LAKE, MN 56531
Location Phone
(314) 691-9947
Mailing Address
PO BOX 235 ELBOW LAKE, MN 56531
Mailing Phone
(314) 691-9947
Is Sole Proprietor?
Yes
Enumeration Date
08-30-2017
Last Update Date
02-27-2026
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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.
2325
License State
MN

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)
1101Y00000XBehavioral Health & Social Service Providers

Counselor

2325 (MN)
2101YA0400XBehavioral Health & Social Service Providers

Counselor
Addiction (Substance Use Disorder)

305794 (MN)
3101YM0800XBehavioral Health & Social Service Providers

Counselor
Mental Health

11601 (MA)

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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 1427576446, 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 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
4
Unchanged
Pos 3
2
Doubled → 4
Pos 4
7
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
7
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
4
Unchanged
Pos 9
4
Doubled → 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 2 → 4 5 → 10 → 1 6 → 12 → 3 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 4 + 7 + 1 + 0 + 7 + 1 + 2 + 4 + 8 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1427576446.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1427576446, enumerated as an "individual" on August 30, 2017.

The provider is located at PO BOX 235 ELBOW LAKE, MN 56531 and the phone number is (314) 691-9947.

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