MS. MARILYN A. O'HARA
NPI 1306172283
Counselor - Professional in Dallas, TX

NPI Status: Active since October 27, 2009

Contact Information

12820 HILLCREST RD
SUITE 107
DALLAS, TX
ZIP 75230
Phone: (972) 490-9026

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  • Individual
  • Female
  • Counselor
  • Professional

About MARILYN O'HARA

This page provides the complete NPI Profile along with additional information for Marilyn O'hara, a provider established in Dallas, Texas with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1306172283 assigned on October 2009. The practitioner's primary taxonomy code is 101YP2500X with license number 2499 (TX). The provider is registered as an individual and her NPI record was last updated 17 years ago.

NPI
1306172283
Provider Name
MS. MARILYN A. O'HARA
Other Name
MISS MARILYN A. BOOTH M.ED.
Other Name Type
Former Name (1)
Gender
Female
Entity Type
Individual
Location Address
12820 HILLCREST RD SUITE 107 DALLAS, TX 75230
Location Phone
(972) 490-9026
Mailing Address
12820 HILLCREST RD SUITE 107 DALLAS, TX 75230
Mailing Phone
(972) 490-9026
Is Sole Proprietor?
Yes
Enumeration Date
10-27-2009
Last Update Date
10-27-2009
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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.
2499
License State
TX

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)
1101YM0800XBehavioral Health & Social Service Providers

Counselor
Mental Health

2499 (TX)

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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 1306172283, we treat the final digit (3) 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 3).

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

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 0 + 6 + 2 + 7 + 4 + 2 + 1 + 6 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1306172283.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Counselor (Professional)
12820 HILLCREST RD, C124
DALLAS, TX 75230
Counselor (Professional)
12820 HILLCREST RD, SUITE C127
DALLAS, TX 75230
Psychologist (Clinical)
12820 HILLCREST RD, C-226
DALLAS, TX 75230
Social Worker (Clinical)
12820 HILLCREST RD, SUITE C107
DALLAS, TX 75230
Dentist (General Practice)
12820 HILLCREST RD, SUITE 202
DALLAS, TX 75230
Psychologist (Clinical)
12820 HILLCREST RD, SUITE C-123
DALLAS, TX 75230
Counselor (Professional)
12820 HILLCREST RD, SUITE #C-107
DALLAS, TX 75230
Psychologist (Clinical)
12820 HILLCREST RD, C123
DALLAS, TX 75230
Psychologist (Clinical)
12820 HILLCREST RD, SUITE C123
DALLAS, TX 75230
Psychologist (Clinical)
12820 HILLCREST RD, SUITE C107
DALLAS, TX 75230
Counselor (Professional)
12820 HILLCREST RD, SUITE C-203
DALLAS, TX 75230
Psychologist
12820 HILLCREST RD, STE C224
DALLAS, TX 75230
Counselor (Professional)
12820 HILLCREST RD
DALLAS, TX 75230
Clinic/Center
12820 HILLCREST RD
DALLAS, TX 75230
Psychologist (Clinical)
12820 HILLCREST RD, SUITE C-217
DALLAS, TX 75230

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1306172283, enumerated as an "individual" on October 27, 2009.

The provider is located at 12820 HILLCREST RD SUITE 107 DALLAS, TX 75230 and the phone number is (972) 490-9026.

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