MRS. DEBRA RADZIK-HERSTEIN MSED
NPI 1689946089
Counselor - School in Flushing, NY

NPI Status: Active since January 31, 2012

Contact Information

14147 70TH RD
FLUSHING, NY
ZIP 11367
Phone: (646) 269-9842
Fax: (718) 261-4938

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  • Individual
  • Female
  • Counselor
  • School

About DEBRA RADZIK-HERSTEIN

This page provides the complete NPI Profile along with additional information for Debra Radzik-herstein, a provider established in Flushing, New York with a medical specialization in Counselor, focusing in school . The healthcare provider is registered in the NPI registry with number 1689946089 assigned on January 2012. The practitioner's primary taxonomy code is 101YS0200X with license number 845396 (NY). The provider is registered as an individual and her NPI record was last updated 14 years ago.

NPI
1689946089
Provider Name
MRS. DEBRA RADZIK-HERSTEIN MSED
Gender
Female
Entity Type
Individual
Location Address
14147 70TH RD FLUSHING, NY 11367
Location Phone
(646) 269-9842
Location Fax
(718) 261-4938
Mailing Address
14147 70TH RD FLUSHING, NY 11367
Mailing Phone
(646) 269-9842
Mailing Fax
(718) 261-4938
Is Sole Proprietor?
Yes
Enumeration Date
01-31-2012
Last Update Date
01-31-2012
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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

Counselor School

Taxonomy Code
101YS0200X
Type
Behavioral Health & Social Service Providers
License No.
845396
License State
NY

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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 1689946089, we treat the final digit (9) 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 71. The final step is to find the difference between that total and the next multiple of ten (80 - 71 = 9).

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
6
Unchanged
Pos 3
8
Doubled → 16 → 1 + 6
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
0
Unchanged
Pos 9
8
Doubled → 16 → 1 + 6
Check
9
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 8 → 16 → 7 9 → 18 → 9 6 → 12 → 3 8 → 16 → 7

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 6 + 9 + 1 + 8 + 4 + 1 + 2 + 0 + 1 + 6 + 24 = 71

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

The next multiple of ten after 71 is 80. The difference is the calculated check digit.

80 - 71 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1689946089.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1689946089, enumerated as an "individual" on January 31, 2012.

The provider is located at 14147 70TH RD FLUSHING, NY 11367 and the phone number is (646) 269-9842.

Counselor with taxonomy code 101YS0200X and a focus in School.