DR. WILLIAM KRAKAUER M.D.
NPI 1720344948
Clinical Neuropsychologist in New York, NY

NPI Status: Active since April 02, 2012

Contact Information

342 W 85TH ST
APT. 6C
NEW YORK, NY
ZIP 10024
Phone: (212) 724-7933

Get Directions Write a Review

  • Individual
  • Male
  • Clinical Neuropsychologist

About WILLIAM KRAKAUER

This page provides the complete NPI Profile along with additional information for William Krakauer, a provider established in New York, New York with a medical specialization in Clinical Neuropsychologist. The healthcare provider is registered in the NPI registry with number 1720344948 assigned on April 2012. The practitioner's primary taxonomy code is 103G00000X with license number 075057-1 (NY). The provider is registered as an individual and his NPI record was last updated 14 years ago.

NPI
1720344948
Provider Name
DR. WILLIAM KRAKAUER M.D.
Gender
Male
Entity Type
Individual
Location Address
342 W 85TH ST APT. 6C NEW YORK, NY 10024
Location Phone
(212) 724-7933
Mailing Address
342 W 85TH ST APT. 6C NEW YORK, NY 10024
Mailing Phone
(212) 724-7933
Is Sole Proprietor?
Yes
Enumeration Date
04-02-2012
Last Update Date
04-02-2012
Code Navigator

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

Clinical Neuropsychologist

Taxonomy Code
103G00000X
Type
Behavioral Health & Social Service Providers
License No.
075057-1
License State
NY
Taxonomy Description
A clinical psychologist who applies principles of assessment and intervention based upon the scientific study of human behavior as it relates to normal and abnormal functioning of the central nervous system. The specialty is dedicated to enhancing the understanding of brain-behavior relationships and the application of such knowledge to human problems.

Reviews for DR. WILLIAM KRAKAUER M.D.

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 1720344948, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 4 + 0 + 6 + 4 + 8 + 9 + 8 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1720344948.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1720344948, enumerated as an "individual" on April 02, 2012.

The provider is located at 342 W 85TH ST APT. 6C NEW YORK, NY 10024 and the phone number is (212) 724-7933.

Clinical Neuropsychologist with taxonomy code 103G00000X.