DR. THOMAS DOUGLAS HALL D.M.D.
NPI 1891886305
Dentist - Pediatric Dentistry in Bloomington, IL

NPI Status: Active since September 28, 2006

Contact Information

211 S PROSPECT RD
BLOOMINGTON, IL
ZIP 61704
Phone: (309) 663-7339
Fax: (309) 663-7131

Get Directions Write a Review

  • Individual
  • Male
  • Dentist
  • Pediatric Dentistry

About THOMAS HALL

This page provides the complete NPI Profile along with additional information for Thomas Hall, a provider established in Bloomington, Illinois with a medical specialization in Dentist, focusing in pediatric dentistry . The healthcare provider is registered in the NPI registry with number 1891886305 assigned on September 2006. The practitioner's primary taxonomy code is 1223P0221X. The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1891886305
Provider Name
DR. THOMAS DOUGLAS HALL D.M.D.
Gender
Male
Entity Type
Individual
Location Address
211 S PROSPECT RD BLOOMINGTON, IL 61704
Location Phone
(309) 663-7339
Location Fax
(309) 663-7131
Mailing Address
211 S PROSPECT RD BLOOMINGTON, IL 61704
Mailing Phone
(309) 663-7339
Mailing Fax
(309) 663-7131
Is Sole Proprietor?
No
Enumeration Date
09-28-2006
Last Update Date
07-08-2007
Code Navigator

A dentist like Thomas Hall 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 Pediatric Dentistry

Taxonomy Code
1223P0221X
Type
Dental Providers
License State
IL
Taxonomy Description
An age-defined specialty that provides both primary and comprehensive preventive and therapeutic oral health care for infants and children through adolescence, including those with special health care needs.

Reviews for DR. THOMAS DOUGLAS HALL D.M.D.

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 1891886305, we treat the final digit (5) 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 65. The final step is to find the difference between that total and the next multiple of ten (70 - 65 = 5).

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

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 + 1 + 6 + 8 + 1 + 2 + 3 + 0 + 24 = 65

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

The next multiple of ten after 65 is 70. The difference is the calculated check digit.

70 - 65 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1891886305.

Other Providers at the Same Location


The following 2 providers are registered at the same or a nearby location.

Clinic/Center (Dental)
211 S PROSPECT RD
BLOOMINGTON, IL 61704
Dentist (Pediatric Dentistry)
211 S PROSPECT RD
BLOOMINGTON, IL 61704

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891886305, enumerated as an "individual" on September 28, 2006.

The provider is located at 211 S PROSPECT RD BLOOMINGTON, IL 61704 and the phone number is (309) 663-7339.

Dentist with taxonomy code 1223P0221X and a focus in Pediatric Dentistry.