KATHY H LEGAY
NPI 1861512360
Day Training, Developmentally Disabled Services in Ballwin, MO

NPI Status: Active since March 29, 2007

Contact Information

509 BITTERFIELD DR
BALLWIN, MO
ZIP 63011
Phone: (636) 256-7501
Fax: (636) 386-0193

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  • Individual
  • Male
  • Day Training, Developmentally Disabled S...

About KATHY LEGAY

This page provides the complete NPI Profile along with additional information for Kathy Legay, a provider established in Ballwin, Missouri with a medical specialization in Day Training, Developmentally Disabled Services. The healthcare provider is registered in the NPI registry with number 1861512360 assigned on March 2007. The practitioner's primary taxonomy code is 251C00000X. The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1861512360
Provider Name
KATHY H LEGAY
Gender
Male
Entity Type
Individual
Location Address
509 BITTERFIELD DR BALLWIN, MO 63011
Location Phone
(636) 256-7501
Location Fax
(636) 386-0193
Mailing Address
509 BITTERFIELD DR BALLWIN, MO 63011
Mailing Phone
(636) 256-7501
Mailing Fax
(636) 386-0193
Is Sole Proprietor?
Yes
Enumeration Date
03-29-2007
Last Update Date
09-11-2025
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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, Developmentally Disabled Services

Taxonomy Code
251C00000X
Type
Agencies
Taxonomy Description
These agencies are authorized to provide day habilitation services to developmentally disabled individuals who live in their homes. The function of day habilitation is to assist an individual to acquire and maintain those life skills that enable the individual to cope more effectively with the demands of independent living. Also to raise the level of the individual's physical, mental, social, and vocational functioning.

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)
1320600000XResidential Treatment Facilities

Residential Treatment Facility, Intellectual and/or Developmental Disabilities

(MO)

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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 1861512360, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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
8
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
1
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
1
Unchanged
Pos 7
2
Doubled → 4
Pos 8
3
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
Check
0
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 5 → 10 → 1 2 → 4 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 2 + 1 + 1 + 0 + 1 + 4 + 3 + 1 + 2 + 24 = 50

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

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

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1861512360.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1861512360, enumerated as an "individual" on March 29, 2007.

The provider is located at 509 BITTERFIELD DR BALLWIN, MO 63011 and the phone number is (636) 256-7501.

Day Training, Developmentally Disabled Services with taxonomy code 251C00000X.