DR. THOMAS WARTHEN DOUGLASS DDS
NPI 1164501193
Dentist - General Practice in Apex, NC

NPI Status: Active since November 02, 2006

Contact Information

1001 W WILLIAMS ST
SUITE 105
APEX, NC
ZIP 27502
Phone: (919) 362-7878
Fax: (919) 362-6214

Get Directions Write a Review

  • Individual
  • Male
  • Dentist
  • General Practice

About THOMAS DOUGLASS

This page provides the complete NPI Profile along with additional information for Thomas Douglass, a provider established in Apex, North Carolina with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1164501193 assigned on November 2006. The practitioner's primary taxonomy code is 1223G0001X with license number 7971 (NC). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1164501193
Provider Name
DR. THOMAS WARTHEN DOUGLASS DDS
Gender
Male
Entity Type
Individual
Location Address
1001 W WILLIAMS ST SUITE 105 APEX, NC 27502
Location Phone
(919) 362-7878
Location Fax
(919) 362-6214
Mailing Address
1001 W WILLIAMS ST SUITE 105 APEX, NC 27502
Mailing Phone
(919) 362-7878
Mailing Fax
(919) 362-6214
Is Sole Proprietor?
No
Enumeration Date
11-02-2006
Last Update Date
02-11-2008
Code Navigator

A dentist like Thomas Douglass 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 General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
7971
License State
NC
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

Reviews for DR. THOMAS WARTHEN DOUGLASS DDS

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1164501193, 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 47. The final step is to find the difference between that total and the next multiple of ten (50 - 47 = 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
1
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
4
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
0
Unchanged
Pos 7
1
Doubled → 2
Pos 8
1
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 6 → 12 → 3 5 → 10 → 1 1 → 2 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 2 + 4 + 1 + 0 + 0 + 2 + 1 + 1 + 8 + 24 = 47

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

The next multiple of ten after 47 is 50. The difference is the calculated check digit.

50 - 47 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1164501193.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Dentist (General Practice)
1001 W WILLIAMS ST, SUITE 105
APEX, NC 27502
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1001 W WILLIAMS ST, SUITE 102
APEX, NC 27502
Internal Medicine (Endocrinology, Diabetes & Metabolism)
1001 W WILLIAMS ST, SUITE 102
APEX, NC 27502
Dentist (General Practice)
1001 W WILLIAMS ST, SUITE 101
APEX, NC 27502
Dentist (General Practice)
1001 W WILLIAMS ST, SUITE 105
APEX, NC 27502
Dentist (General Practice)
1001 W WILLIAMS ST, SUITE 105
APEX, NC 27502
Clinic/Center (Primary Care)
1001 W WILLIAMS ST, SUITE 103
APEX, NC 27502
Pediatrics
1001 W WILLIAMS ST, SUITE 102, APEX MEDICAL PARK
APEX, NC 27502
Dentist
1001 W WILLIAMS ST, SUITE 105
APEX, NC 27502
Dentist
1001 W WILLIAMS ST, SUITE 105
APEX, NC 27502
Pediatrics (Developmental - Behavioral Pediatrics)
1001 W WILLIAMS ST, SUITE 104
APEX, NC 27502

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164501193, enumerated as an "individual" on November 02, 2006.

The provider is located at 1001 W WILLIAMS ST SUITE 105 APEX, NC 27502 and the phone number is (919) 362-7878.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.