LUKE I LEPPANEN LLPC
NPI 1790354645
Counselor - Professional in Marquette, MI

NPI Status: Active since June 23, 2021

Contact Information

5087 US 41 S
MARQUETTE, MI
ZIP 49855
Phone: (906) 263-0080

Get Directions Write a Review

  • Individual
  • Male
  • Counselor
  • Professional

About LUKE LEPPANEN

This page provides the complete NPI Profile along with additional information for Luke Leppanen, a provider established in Marquette, Michigan with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1790354645 assigned on June 2021. The practitioner's primary taxonomy code is 101YP2500X with license number 6451024445 (MI). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1790354645
Provider Name
LUKE I LEPPANEN LLPC
Gender
Male
Entity Type
Individual
Location Address
5087 US 41 S MARQUETTE, MI 49855
Location Phone
(906) 263-0080
Mailing Address
5087 US 41 S MARQUETTE, MI 49855
Mailing Phone
(906) 263-0080
Is Sole Proprietor?
No
Enumeration Date
06-23-2021
Last Update Date
08-25-2025
Code Navigator

Location Map

Secondary Locations

  • 830 Edgewood Dr
    Green Bay, WI 54311
    (920) 465-9977

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.
6451024445
License State
MI

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)
1171M00000XOther Service Providers

Case Manager/Care Coordinator

 

Reviews for LUKE I LEPPANEN LLPC

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1790354645, we treat the final digit (5) 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 75. The final step is to find the difference between that total and the next multiple of ten (80 - 75 = 5).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 8 + 0 + 6 + 5 + 8 + 6 + 8 + 24 = 75

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

The next multiple of ten after 75 is 80. The difference is the calculated check digit.

80 - 75 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1790354645.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Family Medicine
5087 US 41 S
MARQUETTE, MI 49855
Social Worker (Clinical)
5087 US 41 S
MARQUETTE, MI 49855

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790354645, enumerated as an "individual" on June 23, 2021.

The provider is located at 5087 US 41 S MARQUETTE, MI 49855 and the phone number is (906) 263-0080.

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