MARY SHIELS
NPI 1134226616
Pathology - Anatomic Pathology & Clinical Pathology in Dallas, TX
NPI Status: Active since September 19, 2006
Contact Information
3515 HOWELL STREET
DALLAS, TX
ZIP 75204
Phone: (972) 404-9345
Fax: (972) 404-2506
NPPES record last updated: August 22, 2020. Verified against the NPPES registry weekly; last sync: July 12, 2026.
- Organization
- Pathology
- Anatomic Pathology & Clinical Pathology
About MARY SHIELS
This page provides the complete NPI Profile along with additional information for Mary Shiels, a provider established in Dallas, Texas operating as a Pathology, focusing in anatomic pathology & clinical pathology . The healthcare provider is registered in the NPI registry with number 1134226616 assigned on September 2006. The practitioner's primary taxonomy code is 207ZP0102X. The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The provider's other name is Mary Shiels. The authorized official of this NPI record is Stephen A. Dillemuth (Assistant Treasury)
- NPI
- 1134226616
- Provider Legal Name
- DFW 5.01 (A) CORPORATION
- Other Organization Name
- MARY SHIELS
- Other Name Type
- Other Name (5)
- Entity Type
- Organization
- Location Address
- 3515 HOWELL STREET DALLAS, TX 75204
- Location Phone
- (972) 404-9345
- Location Fax
- (972) 404-2506
- Mailing Address
- 14275 MIDWAY ROAD SUITE 400 ADDISON, TX 75001
- Mailing Phone
- (214) 932-8234
- Mailing Fax
- (214) 932-8284
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 09-19-2006
- Last Update Date
- 08-22-2020
- Code Navigator
Location Map
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
Pathology Anatomic Pathology & Clinical Pathology
- Taxonomy Code
- 207ZP0102X
- Type
- Allopathic & Osteopathic Physicians
- License State
- TX
- Taxonomy Description
- A pathologist deals with the causes and nature of disease and contributes to diagnosis, prognosis and treatment through knowledge gained by the laboratory application of the biologic, chemical and physical sciences. A pathologist uses information gathered from the microscopic examination of tissue specimens, cells and body fluids, and from clinical laboratory tests on body fluids and secretions for the diagnosis, exclusion and monitoring of disease.
Group Taxonomy 193400000X SINGLE SPECIALTY GROUP
This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.
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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 1134226616, we treat the final digit (6) 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 6).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 54 is 60. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1134226616, enumerated as an "organization" on September 19, 2006.
The provider is located at 3515 HOWELL STREET DALLAS, TX 75204 and the phone number is (972) 404-9345.
Pathology with taxonomy code 207ZP0102X and a focus in Anatomic Pathology & Clinical Pathology.
