MANDY MARIE GREIN
NPI 1356205231
Day Training/Habilitation Specialist in Fairbury, NE

NPI Status: Active since December 15, 2025

Contact Information

1317 H ST
FAIRBURY, NE
ZIP 68352
Phone: (402) 471-6400

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  • Individual
  • Female
  • Day Training/Habilitation Specialist

About MANDY GREIN

This page provides the complete NPI Profile along with additional information for Mandy Grein, a provider established in Fairbury, Nebraska with a medical specialization in Day Training/habilitation Specialist. The healthcare provider is registered in the NPI registry with number 1356205231 assigned on December 2025. The practitioner's primary taxonomy code is 373H00000X. The provider is registered as an individual and her NPI record was last updated December 2025.

NPI
1356205231
Provider Name
MANDY MARIE GREIN
Gender
Female
Entity Type
Individual
Location Address
1317 H ST FAIRBURY, NE 68352
Location Phone
(402) 471-6400
Mailing Address
4433 S 70TH ST STE 200 LINCOLN, NE 68516
Mailing Phone
(402) 471-6400
Is Sole Proprietor?
No
Enumeration Date
12-15-2025
Last Update Date
12-15-2025
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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

Day Training/Habilitation Specialist

Taxonomy Code
373H00000X
Type
Nursing Service Related Providers
License State
NE
Taxonomy Description
Individuals experienced or trained in working with developmentally disabled individuals who need assistance in acquiring and maintaining life skills that enable them to cope more effectively with the demands of independent living.

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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 1356205231, we treat the final digit (1) 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 49. The final step is to find the difference between that total and the next multiple of ten (50 - 49 = 1).

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
3
Unchanged
Pos 3
5
Doubled → 10 → 1 + 0
Pos 4
6
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
2
Unchanged
Pos 9
3
Doubled → 6
Check
1
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 5 → 10 → 1 2 → 4 5 → 10 → 1 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 4 + 0 + 1 + 0 + 2 + 6 + 24 = 49

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

The next multiple of ten after 49 is 50. The difference is the calculated check digit.

50 - 49 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1356205231.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356205231, enumerated as an "individual" on December 15, 2025.

The provider is located at 1317 H ST FAIRBURY, NE 68352 and the phone number is (402) 471-6400.

Day Training/Habilitation Specialist with taxonomy code 373H00000X.