BARBARA JACQUELINE BLAU LPC, NCC, JD, MA
NPI 1922424464
Counselor - Professional in Fairfield, CT

NPI Status: Active since March 07, 2014

Contact Information

333 BENNETT ST
FAIRFIELD, CT
ZIP 06825
Phone: (203) 540-5186

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  • Individual
  • Female
  • Counselor
  • Professional

About BARBARA BLAU

This page provides the complete NPI Profile along with additional information for Barbara Blau, a provider established in Fairfield, Connecticut with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1922424464 assigned on March 2014. The practitioner's primary taxonomy code is 101YP2500X with license number 002355 (CT). The provider is registered as an individual and her NPI record was last updated 12 years ago.

NPI
1922424464
Provider Name
BARBARA JACQUELINE BLAU LPC, NCC, JD, MA
Gender
Female
Entity Type
Individual
Location Address
333 BENNETT ST FAIRFIELD, CT 06825
Location Phone
(203) 540-5186
Mailing Address
333 BENNETT ST FAIRFIELD, CT 06825
Mailing Phone
(203) 540-5186
Is Sole Proprietor?
No
Enumeration Date
03-07-2014
Last Update Date
03-07-2014
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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 Professional

Taxonomy Code
101YP2500X
Type
Behavioral Health & Social Service Providers
License No.
002355
License State
CT

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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 1922424464, 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 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
9
Unchanged
Pos 3
2
Doubled → 4
Pos 4
2
Unchanged
Pos 5
4
Doubled → 8
Pos 6
2
Unchanged
Pos 7
4
Doubled → 8
Pos 8
4
Unchanged
Pos 9
6
Doubled → 12 → 1 + 2
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 2 → 4 4 → 8 4 → 8 6 → 12 → 3

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 4 + 2 + 8 + 2 + 8 + 4 + 1 + 2 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1922424464.

Other Providers at the Same Location


The following 4 providers are registered at the same or a nearby location.

Psychologist
333 BENNETT ST
FAIRFIELD, CT 06825
Counselor (Professional)
333 BENNETT ST
FAIRFIELD, CT 06825
Counselor (Professional)
333 BENNETT ST
FAIRFIELD, CT 06825
Psychologist
333 BENNETT ST
FAIRFIELD, CT 06825

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1922424464, enumerated as an "individual" on March 07, 2014.

The provider is located at 333 BENNETT ST FAIRFIELD, CT 06825 and the phone number is (203) 540-5186.

Counselor with taxonomy code 101YP2500X and a focus in Professional.