TON J DE GRAUW M.D.
NPI 1336173103
Psychiatry & Neurology - Neurology with Special Qualifications in Child Neurology in Atlanta, GA

NPI Status: Active since July 10, 2006

Contact Information

2015 UPPERGATE DR NE
ATLANTA, GA
ZIP 30322
Phone: (404) 712-9460
Fax: (404) 727-1981

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  • Individual
  • Male
  • Psychiatry & Neurology
  • Neurology with Special Qualifications in...

About TON DE GRAUW

This page provides the complete NPI Profile along with additional information for Ton De Grauw, a provider established in Atlanta, Georgia with a medical specialization in Psychiatry & Neurology, focusing in neurology with special qualifications in child neurology . The healthcare provider is registered in the NPI registry with number 1336173103 assigned on July 2006. The practitioner's primary taxonomy code is 2084N0402X with license number 066687 (GA). The provider is registered as an individual and his NPI record was last updated 15 years ago.

NPI
1336173103
Provider Name
TON J DE GRAUW M.D.
Gender
Male
Entity Type
Individual
Location Address
2015 UPPERGATE DR NE ATLANTA, GA 30322
Location Phone
(404) 712-9460
Location Fax
(404) 727-1981
Mailing Address
2015 UPPERGATE DR NE ATLANTA, GA 30322
Mailing Phone
(404) 712-9460
Mailing Fax
(404) 727-1981
Is Sole Proprietor?
No
Enumeration Date
07-10-2006
Last Update Date
08-17-2011
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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

Psychiatry & Neurology Neurology with Special Qualifications in Child Neurology

Taxonomy Code
2084N0402X
Type
Allopathic & Osteopathic Physicians
License No.
066687
License State
GA
Taxonomy Description
A Child Neurologist specializes in neurology with special skills in diagnosis and treatment of neurologic disorders of the neonatal period, infancy, early childhood, and adolescence.

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)
12084N0400XAllopathic & Osteopathic Physicians

Psychiatry & Neurology
Neurology

066687 (GA)

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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 1336173103, 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 57. The final step is to find the difference between that total and the next multiple of ten (60 - 57 = 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
3
Unchanged
Pos 3
3
Doubled → 6
Pos 4
6
Unchanged
Pos 5
1
Doubled → 2
Pos 6
7
Unchanged
Pos 7
3
Doubled → 6
Pos 8
1
Unchanged
Pos 9
0
Doubled → 0
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 1 → 2 3 → 6 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 6 + 6 + 2 + 7 + 6 + 1 + 0 + 24 = 57

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

The next multiple of ten after 57 is 60. The difference is the calculated check digit.

60 - 57 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1336173103.

Other Providers at the Same Location


The following 17 providers are registered at the same or a nearby location.

Pediatrics
2015 UPPERGATE DR NE
ATLANTA, GA 30322
Pediatrics (Pediatric Infectious Diseases)
2015 UPPERGATE DR NE
ATLANTA, GA 30322
Pediatrics (Neurodevelopmental Disabilities)
2015 UPPERGATE DR NE
ATLANTA, GA 30322
Pediatrics (Neonatal-Perinatal Medicine)
2015 UPPERGATE DR NE
ATLANTA, GA 30322
Psychiatry & Neurology (Neurology with Special Qualifications in Child Neurology)
2015 UPPERGATE DR NE
ATLANTA, GA 30322
Licensed Practical Nurse
2015 UPPERGATE DR NE
ATLANTA, GA 30322
Registered Nurse
2015 UPPERGATE DR NE
ATLANTA, GA 30322
Licensed Practical Nurse
2015 UPPERGATE DR NE
ATLANTA, GA 30322
Registered Nurse
2015 UPPERGATE DR NE
ATLANTA, GA 30322
Registered Nurse
2015 UPPERGATE DR NE, PEDIATRIC ENDOCRINE RESEARCH, 2ND FLOOR
ATLANTA, GA 30322
Otolaryngology (Pediatric Otolaryngology)
2015 UPPERGATE DR NE
ATLANTA, GA 30322
Allergy & Immunology
2015 UPPERGATE DR NE
ATLANTA, GA 30322
Pharmacist (Pharmacist Clinician (PhC)/ Clinical Pharmacy Specialist)
2015 UPPERGATE DR NE
ATLANTA, GA 30322
Pediatrics (Pediatric Nephrology)
2015 UPPERGATE DR NE
ATLANTA, GA 30322
Nurse Practitioner (Pediatrics)
2015 UPPERGATE DR NE
ATLANTA, GA 30322
Pediatrics
2015 UPPERGATE DR NE
ATLANTA, GA 30322
Pediatrics
2015 UPPERGATE DR NE
ATLANTA, GA 30322

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1336173103, enumerated as an "individual" on July 10, 2006.

The provider is located at 2015 UPPERGATE DR NE ATLANTA, GA 30322 and the phone number is (404) 712-9460.

Psychiatry & Neurology with taxonomy code 2084N0402X and a focus in Neurology with Special Qualifications in Child Neurology.