BRETT SHIRLEY DDS MD PLLC
NPI 1891264024
Dentist - Oral and Maxillofacial Surgery in Nacogdoches, TX

NPI Status: Active since November 16, 2018

Contact Information

4800 NE STALLINGS DR STE 113
NACOGDOCHES, TX
ZIP 75965
Phone: (936) 657-0120
Fax: (936) 305-5322

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  • Organization
  • Dentist
  • Oral and Maxillofacial Surgery

About BRETT SHIRLEY DDS MD PLLC

This page provides the complete NPI Profile along with additional information for Brett Shirley Dds Md Pllc, a provider established in Nacogdoches, Texas operating as a Dentist, focusing in oral and maxillofacial surgery . The healthcare provider is registered in the NPI registry with number 1891264024 assigned on November 2018. The practitioner's primary taxonomy code is 1223S0112X. The provider is registered as an organization and their NPI record was last updated 8 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 authorized official of this NPI record is Dr. Brett Shirley Dds Md (Owner)

NPI
1891264024
Provider Name
BRETT SHIRLEY DDS MD PLLC
Entity Type
Organization
Location Address
4800 NE STALLINGS DR STE 113 NACOGDOCHES, TX 75965
Location Phone
(936) 657-0120
Location Fax
(936) 305-5322
Mailing Address
4800 NE STALLINGS DR STE 113 NACOGDOCHES, TX 75965
Mailing Phone
(936) 657-0120
Mailing Fax
(936) 305-5322
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
11-16-2018
Last Update Date
11-16-2018
Code Navigator

A dentist like Brett Shirley Dds Md Pllc is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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

Dentist Oral and Maxillofacial Surgery

Taxonomy Code
1223S0112X
Type
Dental Providers
Taxonomy Description
An oral and maxillofacial surgery dentist specialized in the diagnosis, surgical and adjunctive treatment of diseases, injuries and defects involving both the functional and esthetic aspects of the hard and soft tissues of the oral and maxillofacial region.

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.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. BRETT SHIRLEY DDS MD

Authorized Official Title
OWNER
Authorized Official Phone
(936) 305-5155

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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 1891264024, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
2
Doubled → 4
Pos 6
6
Unchanged
Pos 7
4
Doubled → 8
Pos 8
0
Unchanged
Pos 9
2
Doubled → 4
Check
4
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 2 → 4 4 → 8 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 4 + 6 + 8 + 0 + 4 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1891264024.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Dentist (Oral and Maxillofacial Surgery)
4800 NE STALLINGS DR STE 113
NACOGDOCHES, TX 75965
Dentist (General Practice)
4800 NE STALLINGS DR STE 113
NACOGDOCHES, TX 75965
Clinic/Center (Dental)
4800 NE STALLINGS DR STE 113
NACOGDOCHES, TX 75965
Dental Assistant
4800 NE STALLINGS DR STE 113
NACOGDOCHES, TX 75965
Dental Assistant
4800 NE STALLINGS DR STE 113
NACOGDOCHES, TX 75965
Dental Assistant
4800 NE STALLINGS DR STE 113
NACOGDOCHES, TX 75965

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891264024, enumerated as an "organization" on November 16, 2018.

The provider is located at 4800 NE STALLINGS DR STE 113 NACOGDOCHES, TX 75965 and the phone number is (936) 657-0120.

Dentist with taxonomy code 1223S0112X and a focus in Oral and Maxillofacial Surgery.