WILLIAM MADAIO DMD
NPI 1043525140
Dentist - General Practice in Belleville, IL

NPI Status: Active since August 12, 2010

Contact Information

7210 W MAIN ST
BELLEVILLE, IL
ZIP 62223
Phone: (618) 398-8840
Fax: (618) 398-8847

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  • Individual
  • Male
  • Dentist
  • General Practice

About WILLIAM MADAIO

This page provides the complete NPI Profile along with additional information for William Madaio, a provider established in Belleville, Illinois with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1043525140 assigned on August 2010. The practitioner's primary taxonomy code is 1223G0001X with license number 019028426 (IL). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1043525140
Provider Name
WILLIAM MADAIO DMD
Gender
Male
Entity Type
Individual
Location Address
7210 W MAIN ST BELLEVILLE, IL 62223
Location Phone
(618) 398-8840
Location Fax
(618) 398-8847
Mailing Address
7210 W MAIN ST BELLEVILLE, IL 62223
Mailing Phone
(618) 398-8840
Mailing Fax
(618) 398-8847
Is Sole Proprietor?
No
Enumeration Date
08-12-2010
Last Update Date
11-21-2011
Code Navigator

A dentist like William Madaio 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.
019028426
License State
IL
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.

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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 1043525140, we treat the final digit (0) 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 50. The final step is to find the difference between that total and the next multiple of ten (50 - 50 = 0).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 8 + 3 + 1 + 0 + 2 + 1 + 0 + 1 + 8 + 24 = 50

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

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

50 - 50 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1043525140.

Other Providers at the Same Location


The following 15 providers are registered at the same or a nearby location.

Physician Assistant
7210 W MAIN ST
BELLEVILLE, IL 62223
Clinic/Center (Federally Qualified Health Center (FQHC))
7210 W MAIN ST
BELLEVILLE, IL 62223
Internal Medicine
7210 W MAIN ST
BELLEVILLE, IL 62223
Obstetrics & Gynecology
7210 W MAIN ST
BELLEVILLE, IL 62223
Dentist
7210 W MAIN ST, SUITE 203
BELLEVILLE, IL 62223
Pharmacist
7210 W MAIN ST
BELLEVILLE, IL 62223
Dentist (General Practice)
7210 W MAIN ST, SUITE# 203
BELLEVILLE, IL 62223
Obstetrics & Gynecology
7210 W MAIN ST
BELLEVILLE, IL 62223
Obstetrics & Gynecology
7210 W MAIN ST
BELLEVILLE, IL 62223
Psychiatry & Neurology (Psychiatry)
7210 W MAIN ST, SUITE 204
BELLEVILLE, IL 62223
Obstetrics & Gynecology
7210 W MAIN ST
BELLEVILLE, IL 62223
Family Medicine
7210 W MAIN ST
BELLEVILLE, IL 62223
Nurse Practitioner (Family)
7210 W MAIN ST
BELLEVILLE, IL 62223
Nurse Practitioner (Family)
7210 W MAIN ST
BELLEVILLE, IL 62223
Physician Assistant (Medical)
7210 W MAIN ST
BELLEVILLE, IL 62223

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1043525140, enumerated as an "individual" on August 12, 2010.

The provider is located at 7210 W MAIN ST BELLEVILLE, IL 62223 and the phone number is (618) 398-8840.

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