DR. IGOR GERZON DDS
NPI 1053542324
Dentist - Prosthodontics in New York, NY

NPI Status: Active since August 04, 2009

Contact Information

595 MADISON AVE
SUITE 1208
NEW YORK, NY
ZIP 10022
Phone: (212) 339-8800
Fax: (212) 813-1953

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  • Individual
  • Male
  • Dentist
  • Prosthodontics

About IGOR GERZON

This page provides the complete NPI Profile along with additional information for Igor Gerzon, a provider established in New York, New York with a medical specialization in Dentist, focusing in prosthodontics . The healthcare provider is registered in the NPI registry with number 1053542324 assigned on August 2009. The practitioner's primary taxonomy code is 1223P0700X with license number 040866 (NY). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1053542324
Provider Name
DR. IGOR GERZON DDS
Gender
Male
Entity Type
Individual
Location Address
595 MADISON AVE SUITE 1208 NEW YORK, NY 10022
Location Phone
(212) 339-8800
Location Fax
(212) 813-1953
Mailing Address
595 MADISON AVENUE SUITE 1208 NEW YORK, NY 10022
Mailing Phone
(212) 339-8800
Mailing Fax
(212) 813-1953
Is Sole Proprietor?
Yes
Enumeration Date
08-04-2009
Last Update Date
01-19-2016
Code Navigator

A dentist like Igor Gerzon 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.

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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 Prosthodontics

Taxonomy Code
1223P0700X
Type
Dental Providers
License No.
040866
License State
NY
Taxonomy Description
That branch of dentistry pertaining to the restoration and maintenance of oral functions, comfort, appearance and health of the patient by the restoration of natural teeth and/or the replacement of missing teeth and contiguous oral and maxillofacial tissues with artificial substitutes.

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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 1053542324, we treat the final digit (4) 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 46. The final step is to find the difference between that total and the next multiple of ten (50 - 46 = 4).

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

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 1 + 0 + 3 + 1 + 0 + 4 + 4 + 3 + 4 + 24 = 46

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

The next multiple of ten after 46 is 50. The difference is the calculated check digit.

50 - 46 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1053542324.

Other Providers at the Same Location


The following 9 providers are registered at the same or a nearby location.

Dentist (Periodontics)
595 MADISON AVE, SUITE 2500
NEW YORK, NY 10022
Dentist
595 MADISON AVE, SUITE 2500
NEW YORK, NY 10022
Internal Medicine
595 MADISON AVE, SUITE 1200
NEW YORK, NY 10022
Dentist (General Practice)
595 MADISON AVE, SUITE 1208
NEW YORK, NY 10022
Dentist
595 MADISON AVE, 27TH FLOOR
NEW YORK, NY 10022
Dentist (General Practice)
595 MADISON AVE, SUITE 2008
NEW YORK, NY 10022
Psychiatry & Neurology (Psychiatry)
595 MADISON AVE, SUITE 2000
NEW YORK, NY 10022
Dentist
595 MADISON AVE, 2500
NEW YORK, NY 10022
Internal Medicine
595 MADISON AVE, FL 27
NEW YORK, NY 10022

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1053542324, enumerated as an "individual" on August 04, 2009.

The provider is located at 595 MADISON AVE SUITE 1208 NEW YORK, NY 10022 and the phone number is (212) 339-8800.

Dentist with taxonomy code 1223P0700X and a focus in Prosthodontics.