DR. STEPHEN FENCHEL DDS
NPI 1033457593
Dentist - General Practice in Highland Park, IL

NPI Status: Active since January 17, 2013

Contact Information

1770 1ST ST
SUITE 310
HIGHLAND PARK, IL
ZIP 60035
Phone: (847) 432-5400
Fax: (847) 432-5420

Get Directions Write a Review

  • Individual
  • Male
  • Dentist
  • General Practice

About STEPHEN FENCHEL

This page provides the complete NPI Profile along with additional information for Stephen Fenchel, a provider established in Highland Park, Illinois with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1033457593 assigned on January 2013. The practitioner's primary taxonomy code is 1223G0001X with license number 019 017942 (IL). The provider is registered as an individual and his NPI record was last updated 13 years ago.

NPI
1033457593
Provider Name
DR. STEPHEN FENCHEL DDS
Gender
Male
Entity Type
Individual
Location Address
1770 1ST ST SUITE 310 HIGHLAND PARK, IL 60035
Location Phone
(847) 432-5400
Location Fax
(847) 432-5420
Mailing Address
1770 1ST ST SUITE 310 HIGHLAND PARK, IL 60035
Mailing Phone
(847) 432-5400
Mailing Fax
(847) 432-5420
Is Sole Proprietor?
Yes
Enumeration Date
01-17-2013
Last Update Date
01-17-2013
Code Navigator

A dentist like Stephen Fenchel 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.
019 017942
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.

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1122300000XDental Providers

Dentist

019 017942 (IL)

Reviews for DR. STEPHEN FENCHEL 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 1033457593, 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 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
0
Unchanged
Pos 3
3
Doubled → 6
Pos 4
3
Unchanged
Pos 5
4
Doubled → 8
Pos 6
5
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
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 3 → 6 4 → 8 7 → 14 → 5 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 6 + 3 + 8 + 5 + 1 + 4 + 5 + 1 + 8 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1033457593.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Anesthesiology
1770 1ST ST, SUITE 703
HIGHLAND PARK, IL 60035
Anesthesiology
1770 1ST ST, SUITE 703
HIGHLAND PARK, IL 60035
Dentist (Orthodontics and Dentofacial Orthopedics)
1770 1ST ST, SUITE 440
HIGHLAND PARK, IL 60035
Chiropractor (Sports Physician)
1770 1ST ST, SUITE 400
HIGHLAND PARK, IL 60035
Anesthesiology
1770 1ST ST, SUITE 703
HIGHLAND PARK, IL 60035
Psychiatry & Neurology (Psychiatry)
1770 1ST ST, SUITE 203
HIGHLAND PARK, IL 60035
Dentist (General Practice)
1770 1ST ST, #360
HIGHLAND PARK, IL 60035
Anesthesiology
1770 1ST ST, SUITE 703
HIGHLAND PARK, IL 60035
Anesthesiology
1770 1ST ST, SUITE 703
HIGHLAND PARK, IL 60035
Dentist (General Practice)
1770 1ST ST, SUITE 410
HIGHLAND PARK, IL 60035
Dentist
1770 1ST ST, SUITE 420
HIGHLAND PARK, IL 60035
Nurse Anesthetist, Certified Registered
1770 1ST ST, SUITE 703
HIGHLAND PARK, IL 60035
Psychiatry & Neurology (Psychiatry)
1770 1ST ST, SUITE 203
HIGHLAND PARK, IL 60035
Psychiatry & Neurology (Psychiatry)
1770 1ST ST, SUITE 330
HIGHLAND PARK, IL 60035
Acupuncturist
1770 1ST ST, SUITE 400
HIGHLAND PARK, IL 60035
Nurse Anesthetist, Certified Registered
1770 1ST ST, SUITE 703
HIGHLAND PARK, IL 60035
Dentist
1770 1ST ST, #310
HIGHLAND PARK, IL 60035
Physical Therapy Assistant
1770 1ST ST, # 205
HIGHLAND PARK, IL 60035
Nurse Anesthetist, Certified Registered
1770 1ST ST, STE 703
HIGHLAND PARK, IL 60035
Nurse Anesthetist, Certified Registered
1770 1ST ST
HIGHLAND PARK, IL 60035

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1033457593, enumerated as an "individual" on January 17, 2013.

The provider is located at 1770 1ST ST SUITE 310 HIGHLAND PARK, IL 60035 and the phone number is (847) 432-5400.

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