DR. JOHN THOMAS GRBIC D.M.D.
NPI 1124152582
Dentist - Periodontics in New York, NY

NPI Status: Active since March 15, 2007

Contact Information

16 E 60TH ST
SUITE 380
NEW YORK, NY
ZIP 10022
Phone: (212) 326-8520

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  • Individual
  • Male
  • Dentist
  • Periodontics
  • Accepts Insurance

About JOHN GRBIC

This page provides the complete NPI Profile along with additional information for John Grbic, a provider established in New York, New York with a medical specialization in Dentist, focusing in periodontics . The healthcare provider is registered in the NPI registry with number 1124152582 assigned on March 2007. The practitioner's primary taxonomy code is 1223P0300X with license number 040723 (NY). The provider is registered as an individual and his NPI record was last updated 19 years ago.

NPI
1124152582
Provider Name
DR. JOHN THOMAS GRBIC D.M.D.
Gender
Male
Entity Type
Individual
Location Address
16 E 60TH ST SUITE 380 NEW YORK, NY 10022
Location Phone
(212) 326-8520
Mailing Address
198 TRUMBULL RD MANHASSET, NY 11030
Mailing Phone
(917) 723-9176
Is Sole Proprietor?
No
Enumeration Date
03-15-2007
Last Update Date
07-08-2007
Code Navigator

A dentist like John Grbic 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 Periodontics

Taxonomy Code
1223P0300X
Type
Dental Providers
License No.
040723
License State
NY
Taxonomy Description
That specialty of dentistry which encompasses the prevention, diagnosis and treatment of diseases of the supporting and surrounding tissues of the teeth or their substitutes and the maintenance of the health, function and esthetics of these structures and tissues.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

  • Humana Dental Smart Choice - PPO
  • Humana Dental Smart Choice - Basic - PPO
  • Humana Dental Smart Choice - High - PPO
  • Humana Dental Smart Choice - Lite - PPO
  • Humana Dental Smart Choice - Low - PPO

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Reviews for DR. JOHN THOMAS GRBIC D.M.D.

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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 1124152582, 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
1
Unchanged
Pos 3
2
Doubled → 4
Pos 4
4
Unchanged
Pos 5
1
Doubled → 2
Pos 6
5
Unchanged
Pos 7
2
Doubled → 4
Pos 8
5
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
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 2 → 4 1 → 2 2 → 4 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 4 + 4 + 2 + 5 + 4 + 5 + 1 + 6 + 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 1124152582.

Other Providers at the Same Location


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

Internal Medicine (Clinical Cardiac Electrophysiology)
16 E 60TH ST, SUITE 330
NEW YORK, NY 10022
Internal Medicine (Gastroenterology)
16 E 60TH ST, STE 322
NEW YORK, NY 10022
Genetic Counselor, MS
16 E 60TH ST, SUITE480
NEW YORK, NY 10022
Internal Medicine (Endocrinology, Diabetes & Metabolism)
16 E 60TH ST, SUITE 320
NEW YORK, NY 10022
Obstetrics & Gynecology
16 E 60TH ST
NEW YORK, NY 10022
Specialist
16 E 60TH ST, SUITE 322
NEW YORK, NY 10022
Pediatrics
16 E 60TH ST, SUITE 410
NEW YORK, NY 10022
Physical Therapist
16 E 60TH ST, 4TH FLOOR
NEW YORK, NY 10022
Obstetrics & Gynecology
16 E 60TH ST
NEW YORK, NY 10022
Clinical Neuropsychologist
16 E 60TH ST, SUITE 400
NEW YORK, NY 10022
Pediatrics
16 E 60TH ST, SUITE 410
NEW YORK, NY 10022
Nurse Practitioner (Adult Health)
16 E 60TH ST, SUITE 440
NEW YORK, NY 10022
Social Worker
16 E 60TH ST, SUITE 400
NEW YORK, NY 10022
Social Worker
16 E 60TH ST
NEW YORK, NY 10022
Social Worker
16 E 60TH ST, SUITE 400
NEW YORK, NY 10022
Social Worker (Clinical)
16 E 60TH ST
NEW YORK, NY 10022
Psychologist (Clinical)
16 E 60TH ST, SUITE 400
NEW YORK, NY 10022
Psychiatry & Neurology (Psychiatry)
16 E 60TH ST
NEW YORK, NY 10022
Nurse Practitioner (Women's Health)
16 E 60TH ST, SUITE 440
NEW YORK, NY 10022
Counselor (Mental Health)
16 E 60TH ST
NEW YORK, NY 10022

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1124152582, enumerated as an "individual" on March 15, 2007.

The provider is located at 16 E 60TH ST SUITE 380 NEW YORK, NY 10022 and the phone number is (212) 326-8520.

Dentist with taxonomy code 1223P0300X and a focus in Periodontics.

The provider might be accepting Accepts: Humana. Please consult your insurance carrier or call the provider to verify.