DR. HAROLOD J KRINSKY DDS
NPI 1265620892
Dentist - General Practice in Chicago, IL

NPI Status: Active since October 09, 2007

Contact Information

4801 W PETERSON AVE
SUITE 316
CHICAGO, IL
ZIP 60646
Phone: (773) 685-9666

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  • Individual
  • Male
  • Dentist
  • General Practice

About HAROLOD KRINSKY

This page provides the complete NPI Profile along with additional information for Harolod Krinsky, 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 1265620892 assigned on October 2007. The practitioner's primary taxonomy code is 1223G0001X. The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1265620892
Provider Name
DR. HAROLOD J KRINSKY DDS
Gender
Male
Entity Type
Individual
Location Address
4801 W PETERSON AVE SUITE 316 CHICAGO, IL 60646
Location Phone
(773) 685-9666
Mailing Address
4801 W PETERSON AVE SUITE 316 CHICAGO, IL 60646
Mailing Phone
(773) 685-9666
Is Sole Proprietor?
Yes
Enumeration Date
10-09-2007
Last Update Date
10-09-2007
Code Navigator

A dentist like Harolod Krinsky 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 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 1265620892, 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 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
2
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
5
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 6 → 12 → 3 6 → 12 → 3 0 → 0 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 2 + 1 + 2 + 5 + 1 + 2 + 2 + 0 + 8 + 1 + 8 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1265620892.

Other Providers at the Same Location


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

Psychologist (Clinical)
4801 W PETERSON AVE, STE 525
CHICAGO, IL 60646
Psychologist (Clinical)
4801 W PETERSON AVE, STE 525
CHICAGO, IL 60646
Specialist
4801 W PETERSON AVE, STE 506
CHICAGO, IL 60646
Physical Therapy Assistant
4801 W PETERSON AVE, SUITE 214
CHICAGO, IL 60646
Allergy & Immunology (Allergy)
4801 W PETERSON AVE, SUITE 306
CHICAGO, IL 60646
Dentist
4801 W PETERSON AVE, SUITE 400
CHICAGO, IL 60646
Physical Therapist
4801 W PETERSON AVE, SUITE 301
CHICAGO, IL 60646
Internal Medicine
4801 W PETERSON AVE, #600
CHICAGO, IL 60646
Physical Therapist
4801 W PETERSON AVE, SUITE 402
CHICAGO, IL 60646
Physical Therapist
4801 W PETERSON AVE, SUITE 402
CHICAGO, IL 60646
Psychologist
4801 W PETERSON AVE, SUITE 403
CHICAGO, IL 60646
Dentist (General Practice)
4801 W PETERSON AVE, SUITE 602
CHICAGO, IL 60646
Physical Therapist
4801 W PETERSON AVE, STE 213
CHICAGO, IL 60646
Dentist
4801 W PETERSON AVE, SUITE 207
CHICAGO, IL 60646
Dentist (General Practice)
4801 W PETERSON AVE, #211
CHICAGO, IL 60646
Psychologist
4801 W PETERSON AVE, SUITE 612
CHICAGO, IL 60646
Psychologist (Clinical)
4801 W PETERSON AVE
CHICAGO, IL 60646
Dentist
4801 W PETERSON AVE, SUITE 550
CHICAGO, IL 60646
Physical Therapist (Pediatrics)
4801 W PETERSON AVE, ST 301
CHICAGO, IL 60646
Social Worker (Clinical)
4801 W PETERSON AVE, SUITE 612
CHICAGO, IL 60646

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1265620892, enumerated as an "individual" on October 09, 2007.

The provider is located at 4801 W PETERSON AVE SUITE 316 CHICAGO, IL 60646 and the phone number is (773) 685-9666.

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