MR. RYAN JOHN MAHNKE MS, PLMHP
NPI 1669928602
Counselor - Professional in Fremont, NE

NPI Status: Active since August 30, 2016

Contact Information

230 E 22ND ST
FREMONT, NE
ZIP 68025
Phone: (402) 214-9254
Fax: (402) 727-4288

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  • Individual
  • Male
  • Counselor
  • Professional

About RYAN MAHNKE

This page provides the complete NPI Profile along with additional information for Ryan Mahnke, a provider established in Fremont, Nebraska with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1669928602 assigned on August 2016. The practitioner's primary taxonomy code is 101YP2500X with license number 12706 (NE). The provider is registered as an individual and his NPI record was last updated 3 years ago.

NPI
1669928602
Provider Name
MR. RYAN JOHN MAHNKE MS, PLMHP
Gender
Male
Entity Type
Individual
Location Address
230 E 22ND ST FREMONT, NE 68025
Location Phone
(402) 214-9254
Location Fax
(402) 727-4288
Mailing Address
4102 WOOLWORTH AVE OMAHA, NE 68105
Mailing Phone
(402) 444-7608
Mailing Fax
(402) 727-4288
Is Sole Proprietor?
No
Enumeration Date
08-30-2016
Last Update Date
04-03-2023
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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
License No.
12706
License State
NE

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

10965 (NE)

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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 1669928602, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).

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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
6
Unchanged
Pos 9
0
Doubled → 0
Check
2
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 6 → 12 → 3 9 → 18 → 9 8 → 16 → 7 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 1 + 8 + 2 + 1 + 6 + 6 + 0 + 24 = 68

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

The next multiple of ten after 68 is 70. The difference is the calculated check digit.

70 - 68 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1669928602.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Dentist (General Practice)
230 E 22ND ST
FREMONT, NE 68025
Clinic/Center (Ambulatory Family Planning Facility)
230 E 22ND ST, SUITE 4
FREMONT, NE 68025
Counselor (Mental Health)
230 E 22ND ST, SUITE 3
FREMONT, NE 68025
Counselor (Mental Health)
230 E 22ND ST, SUITE 3
FREMONT, NE 68025
Counselor (Addiction (Substance Use Disorder))
230 E 22ND ST, SUITE 4
FREMONT, NE 68025
Counselor (Mental Health)
230 E 22ND ST, SUITE 3
FREMONT, NE 68025
Counselor (Mental Health)
230 E 22ND ST, SUITE #3
FREMONT, NE 68025
Counselor (Mental Health)
230 E 22ND ST
FREMONT, NE 68025
Counselor (Mental Health)
230 E 22ND ST
FREMONT, NE 68025

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669928602, enumerated as an "individual" on August 30, 2016.

The provider is located at 230 E 22ND ST FREMONT, NE 68025 and the phone number is (402) 214-9254.

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