EVELYN B MARKS
NPI 1790908358
Day Training, Developmentally Disabled Services in Tulsa, OK

NPI Status: Active since April 11, 2007

Contact Information

630 E YOUNG ST
TULSA, OK
ZIP 74106
Phone: (918) 295-8128

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

About EVELYN MARKS

This page provides the complete NPI Profile along with additional information for Evelyn Marks, a provider established in Tulsa, Oklahoma with a medical specialization in Day Training, Developmentally Disabled Services. The healthcare provider is registered in the NPI registry with number 1790908358 assigned on April 2007. The practitioner's primary taxonomy code is 251C00000X. The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1790908358
Provider Name
EVELYN B MARKS
Gender
Female
Entity Type
Individual
Location Address
630 E YOUNG ST TULSA, OK 74106
Location Phone
(918) 295-8128
Mailing Address
630 E YOUNG ST TULSA, OK 74106
Mailing Phone
(918) 295-8128
Is Sole Proprietor?
Yes
Enumeration Date
04-11-2007
Last Update Date
07-09-2007
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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
License State
OK
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.

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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 1790908358, we treat the final digit (8) 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 62. The final step is to find the difference between that total and the next multiple of ten (70 - 62 = 8).

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
9
Doubled → 18 → 1 + 8
Pos 6
0
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
3
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
Check
8
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 9 → 18 → 9 8 → 16 → 7 5 → 10 → 1

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 + 1 + 8 + 0 + 1 + 6 + 3 + 1 + 0 + 24 = 62

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

The next multiple of ten after 62 is 70. The difference is the calculated check digit.

70 - 62 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1790908358.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790908358, enumerated as an "individual" on April 11, 2007.

The provider is located at 630 E YOUNG ST TULSA, OK 74106 and the phone number is (918) 295-8128.

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