ROBERT L. ANDREWS D.D.S. PH.D.INC
NPI 1285838599
Dentist - Orthodontics and Dentofacial Orthopedics in Greenville, TX

NPI Status: Active since June 12, 2007

Contact Information

4610 WESLEY ST
GREENVILLE, TX
ZIP 75401
Phone: (903) 455-0257
Fax: (903) 454-1816

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  • Organization
  • Dentist
  • Orthodontics and Dentofacial Orthopedics

About ROBERT L. ANDREWS D.D.S. PH.D.INC

This page provides the complete NPI Profile along with additional information for Robert L. Andrews D.d.s. Ph.d.inc, a provider established in Greenville, Texas operating as a Dentist, focusing in orthodontics and dentofacial orthopedics . The healthcare provider is registered in the NPI registry with number 1285838599 assigned on June 2007. The practitioner's primary taxonomy code is 1223X0400X with license number 8394 (TX). 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 authorized official of this NPI record is Dr. Robert L Andrews Jr. D.d.s. (Orthodontist)

NPI
1285838599
Provider Name
ROBERT L. ANDREWS D.D.S. PH.D.INC
Entity Type
Organization
Location Address
4610 WESLEY ST GREENVILLE, TX 75401
Location Phone
(903) 455-0257
Location Fax
(903) 454-1816
Mailing Address
4610 WESLEY ST GREENVILLE, TX 75401
Mailing Phone
(903) 455-0257
Mailing Fax
(903) 454-1816
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
06-12-2007
Last Update Date
08-22-2020
Code Navigator

A dentist like Robert L. Andrews D.d.s. Ph.d.inc 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.

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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

Dentist Orthodontics and Dentofacial Orthopedics

Taxonomy Code
1223X0400X
Type
Dental Providers
License No.
8394
License State
TX
Taxonomy Description
That area of dentistry concerned with the supervision, guidance and correction of the growing or mature dentofacial structures, including those conditions that require movement of teeth or correction of malrelationships and malformations of their related structures and the adjustment of relationships between and among teeth and facial bones by the application of forces and/or the stimulation and redirection of functional forces within the craniofacial complex. Major responsibilities of orthodontic practice include the diagnosis, prevention, interception and treatment of all forms of malocclusion of the teeth and associated alterations in their surrounding structures; the design, application and control of functional and corrective appliances; and the guidance of the dentition and its supporting structures to attain and maintain optimum occlusal relations in physiologic and esthetic harmony among facial and cranial structures.

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. ROBERT L ANDREWS JR. D.D.S.

Authorized Official Title
ORTHODONTIST
Authorized Official Phone
(903) 455-0257

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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 1285838599, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
2
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
5
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
5
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
9
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 8 → 16 → 7 8 → 16 → 7 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 6 + 5 + 1 + 6 + 3 + 1 + 6 + 5 + 1 + 8 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1285838599.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1285838599, enumerated as an "organization" on June 12, 2007.

The provider is located at 4610 WESLEY ST GREENVILLE, TX 75401 and the phone number is (903) 455-0257.

Dentist with taxonomy code 1223X0400X and a focus in Orthodontics and Dentofacial Orthopedics.