DR. ROBERT JACKSON WELBORNE DDS
NPI 1689566648
Dentist - General Practice in Raleigh, NC

NPI Status: Active since July 16, 2025

Contact Information

2104 SMALLWOOD DR
RALEIGH, NC
ZIP 27605
Phone: (919) 821-2454

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  • Individual
  • Male
  • Dentist
  • General Practice
  • Accepts Insurance

About ROBERT WELBORNE

This page provides the complete NPI Profile along with additional information for Robert Welborne, a provider established in Raleigh, North Carolina with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1689566648 assigned on July 2025. The practitioner's primary taxonomy code is 1223G0001X with license number 14340 (NC). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1689566648
Provider Name
DR. ROBERT JACKSON WELBORNE DDS
Gender
Male
Entity Type
Individual
Location Address
2104 SMALLWOOD DR RALEIGH, NC 27605
Location Phone
(919) 821-2454
Mailing Address
2104 SMALLWOOD DR RALEIGH, NC 27605
Mailing Phone
(919) 821-2454
Is Sole Proprietor?
No
Enumeration Date
07-16-2025
Last Update Date
07-16-2025
Code Navigator

A dentist like Robert Welborne 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.
14340
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.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Delta Dental Basic Plan - PPO
  • Delta Dental Ideal Plan - PPO
  • Delta Dental Preferred Plan - PPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Reviews for DR. ROBERT JACKSON WELBORNE DDS

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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 1689566648, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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
6
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
6
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
6
Unchanged
Pos 9
4
Doubled → 8
Check
8
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 5 → 10 → 1 6 → 12 → 3 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 1 + 0 + 6 + 1 + 2 + 6 + 8 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1689566648.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Dentist
2104 SMALLWOOD DR
RALEIGH, NC 27605
Dentist (General Practice)
2104 SMALLWOOD DR
RALEIGH, NC 27605
Dentist (General Practice)
2104 SMALLWOOD DR
RALEIGH, NC 27605
Dentist (General Practice)
2104 SMALLWOOD DR
RALEIGH, NC 27605

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689566648, enumerated as an "individual" on July 16, 2025.

The provider is located at 2104 SMALLWOOD DR RALEIGH, NC 27605 and the phone number is (919) 821-2454.

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

The provider might be accepting Accepts: Delta Dental of North Carolina. Please consult your insurance carrier or call the provider to verify.