SHERYL WALKER M.S., CGC
NPI 1942628722
Genetic Counselor, MS in Dallas, TX

NPI Status: Active since March 31, 2014

Contact Information

7777 FOREST LANE
BLDG A SUITE 204
DALLAS, TX
ZIP 75230
Phone: (972) 566-3955
Fax: (469) 484-2261

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  • Individual
  • Female
  • Genetic Counselor, MS

About SHERYL WALKER

This page provides the complete NPI Profile along with additional information for Sheryl Walker, a provider established in Dallas, Texas with a medical specialization in Genetic Counselor, Ms. The healthcare provider is registered in the NPI registry with number 1942628722 assigned on March 2014. The practitioner's primary taxonomy code is 170300000X. The provider is registered as an individual and her NPI record was last updated 7 years ago.

NPI
1942628722
Provider Name
SHERYL WALKER M.S., CGC
Gender
Female
Entity Type
Individual
Location Address
7777 FOREST LANE BLDG A SUITE 204 DALLAS, TX 75230
Location Phone
(972) 566-3955
Location Fax
(469) 484-2261
Mailing Address
7777 FOREST LANE BLDG A SUITE 204 DALLAS, TX 75230
Mailing Phone
(972) 566-3955
Mailing Fax
(469) 484-2261
Is Sole Proprietor?
Yes
Enumeration Date
03-31-2014
Last Update Date
07-31-2019
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Location Map

Secondary Locations

  • 3410 Worth St Suite 760
    Dallas, TX 75246
    (214) 820-9607
  • 3410 Worth St Suite 760
    Dallas, TX 75246
    (214) 820-9607

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

Genetic Counselor, MS

Taxonomy Code
170300000X
Type
Other Service Providers
Taxonomy Description
A masters trained health care provider who collects and interprets genetic family histories; assesses the risk of disease occurrence or recurrence; identifies interventions to manage or ameliorate disease risk; educates about inheritance, testing, management, prevention, ethical issues, resources, and research; and counsels to promote informed choices and adaptation. Certification was established in 1993 by the American Board of Genetic Counseling and prior to that by the American Board of Medical Genetics. Requirements for experience, licensure, and job responsibilities vary among the states.

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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 1942628722, 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
9
Unchanged
Pos 3
4
Doubled → 8
Pos 4
2
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
2
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
2
Doubled → 4
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 4 → 8 6 → 12 → 3 8 → 16 → 7 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 8 + 2 + 1 + 2 + 2 + 1 + 6 + 7 + 4 + 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 1942628722.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Physician Assistant
7777 FOREST LANE, SUITE B332
DALLAS, TX 75230
Pathology (Anatomic Pathology & Clinical Pathology)
7777 FOREST LANE
DALLAS, TX 75230
Pathology (Anatomic Pathology & Clinical Pathology)
7777 FOREST LANE
DALLAS, TX 75230
Pathology (Anatomic Pathology & Clinical Pathology)
7777 FOREST LANE
DALLAS, TX 75230
Pathology (Anatomic Pathology & Clinical Pathology)
7777 FOREST LANE
DALLAS, TX 75230
Surgery (Vascular Surgery)
7777 FOREST LANE, #A 214
DALLAS, TX 75230
Pediatrics
7777 FOREST LANE, B224
DALLAS, TX 75230
Radiology (Radiation Oncology)
7777 FOREST LANE, BUILDING D, SUITE 110
DALLAS, TX 75230
Pediatrics
7777 FOREST LANE, B224
DALLAS, TX 75230
Obstetrics & Gynecology
7777 FOREST LANE, STE C512
DALLAS, TX 75230
Dentist (Prosthodontics)
7777 FOREST LANE, SUITE A 309
DALLAS, TX 75230
Obstetrics & Gynecology (Maternal & Fetal Medicine)
7777 FOREST LANE, SUITE B443
DALLAS, TX 75230
Physician Assistant
7777 FOREST LANE, C833
DALLAS, TX 75230
Surgery
7777 FOREST LANE, B111
DALLAS, TX 75230
Surgery
7777 FOREST LANE, SUITE C-760
DALLAS, TX 75230
Internal Medicine
7777 FOREST LANE, B 141
DALLAS, TX 75230
Internal Medicine (Rheumatology)
7777 FOREST LANE, SUITE C-610
DALLAS, TX 75230
Internal Medicine (Rheumatology)
7777 FOREST LANE, SUITE C-610
DALLAS, TX 75230
Anesthesiology
7777 FOREST LANE
DALLAS, TX 75230
Pathology (Anatomic Pathology & Clinical Pathology)
7777 FOREST LANE, SUITE 350C
DALLAS, TX 75230

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1942628722, enumerated as an "individual" on March 31, 2014.

The provider is located at 7777 FOREST LANE BLDG A SUITE 204 DALLAS, TX 75230 and the phone number is (972) 566-3955.

Genetic Counselor, MS with taxonomy code 170300000X.