DR. DAVID EDWARD SCHEFFLER D.D.S.
NPI 1902016272
Dentist - General Practice in Chicago, IL

NPI Status: Active since May 23, 2007

Contact Information

1 E DELAWARE PL
STE 205
CHICAGO, IL
ZIP 60611
Phone: (312) 787-9555
Fax: (312) 787-9677

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  • Individual
  • Male
  • Dentist
  • General Practice

About DAVID SCHEFFLER

This page provides the complete NPI Profile along with additional information for David Scheffler, a provider established in Chicago, Illinois with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1902016272 assigned on May 2007. The practitioner's primary taxonomy code is 1223G0001X with license number 01923714 (IL). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1902016272
Provider Name
DR. DAVID EDWARD SCHEFFLER D.D.S.
Gender
Male
Entity Type
Individual
Location Address
1 E DELAWARE PL STE 205 CHICAGO, IL 60611
Location Phone
(312) 787-9555
Location Fax
(312) 787-9677
Mailing Address
505 RIDGE AVE EVANSTON, IL 60202
Mailing Phone
(312) 909-9555
Is Sole Proprietor?
No
Enumeration Date
05-23-2007
Last Update Date
07-08-2007
Code Navigator

A dentist like David Scheffler 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.
01923714
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 1902016272, we treat the final digit (2) 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 48. The final step is to find the difference between that total and the next multiple of ten (50 - 48 = 2).

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
9
Unchanged
Pos 3
0
Doubled → 0
Pos 4
2
Unchanged
Pos 5
0
Doubled → 0
Pos 6
1
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
2
Unchanged
Pos 9
7
Doubled → 14 → 1 + 4
Check
2
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 0 → 0 0 → 0 6 → 12 → 3 7 → 14 → 5

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 0 + 2 + 0 + 1 + 1 + 2 + 2 + 1 + 4 + 24 = 48

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

The next multiple of ten after 48 is 50. The difference is the calculated check digit.

50 - 48 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1902016272.

Other Providers at the Same Location


The following 14 providers are registered at the same or a nearby location.

Internal Medicine
1 E DELAWARE PL, 501
CHICAGO, IL 60611
Internal Medicine
1 E DELAWARE PL, 501
CHICAGO, IL 60611
Psychologist
1 E DELAWARE PL, SUITE 304
CHICAGO, IL 60611
Legal Medicine
1 E DELAWARE PL, 501
CHICAGO, IL 60611
Chiropractor
1 E DELAWARE PL, SUITE 401
CHICAGO, IL 60611
Dentist (General Practice)
1 E DELAWARE PL, STE 205
CHICAGO, IL 60611
Social Worker (Clinical)
1 E DELAWARE PL, SUITE 310
CHICAGO, IL 60611
Marriage & Family Therapist
1 E DELAWARE PL, SUITE 310
CHICAGO, IL 60611
Marriage & Family Therapist
1 E DELAWARE PL, SUITE 310
CHICAGO, IL 60611
Social Worker (Clinical)
1 E DELAWARE PL, STE. #310
CHICAGO, IL 60611
Dermatology (Procedural Dermatology)
1 E DELAWARE PL, STE 501
CHICAGO, IL 60611
Counselor (Professional)
1 E DELAWARE PL, 310
CHICAGO, IL 60611
Optometrist
1 E DELAWARE PL
CHICAGO, IL 60611
Chiropractor
1 E DELAWARE PL, SUITE 401B
CHICAGO, IL 60611

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1902016272, enumerated as an "individual" on May 23, 2007.

The provider is located at 1 E DELAWARE PL STE 205 CHICAGO, IL 60611 and the phone number is (312) 787-9555.

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