DR. DANA MARIE LAU PSY.D.
NPI 1356650725
Counselor - Professional in Princeton, NJ

NPI Status: Active since October 01, 2010

Contact Information

20 NASSAU ST
SUITE 310
PRINCETON, NJ
ZIP 08542
Phone: (609) 436-9985

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  • Individual
  • Female
  • Counselor
  • Professional

About DANA LAU

This page provides the complete NPI Profile along with additional information for Dana Lau, a provider established in Princeton, New Jersey with a medical specialization in Counselor, focusing in professional . The healthcare provider is registered in the NPI registry with number 1356650725 assigned on October 2010. The practitioner's primary taxonomy code is 101YP2500X. The provider is registered as an individual and her NPI record was last updated 12 years ago.

NPI
1356650725
Provider Name
DR. DANA MARIE LAU PSY.D.
Gender
Female
Entity Type
Individual
Location Address
20 NASSAU ST SUITE 310 PRINCETON, NJ 08542
Location Phone
(609) 436-9985
Mailing Address
20 NASSAU ST SUITE 310 PRINCETON, NJ 08542
Mailing Phone
(609) 436-9985
Is Sole Proprietor?
Yes
Enumeration Date
10-01-2010
Last Update Date
07-25-2014
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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

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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 1356650725, we treat the final digit (5) 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 55. The final step is to find the difference between that total and the next multiple of ten (60 - 55 = 5).

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
5
Doubled → 10 → 1 + 0
Pos 4
6
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
5
Unchanged
Pos 7
0
Doubled → 0
Pos 8
7
Unchanged
Pos 9
2
Doubled → 4
Check
5
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 5 → 10 → 1 6 → 12 → 3 0 → 0 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 1 + 0 + 6 + 1 + 2 + 5 + 0 + 7 + 4 + 24 = 55

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

The next multiple of ten after 55 is 60. The difference is the calculated check digit.

60 - 55 = 5
This NPI is valid
The calculated check digit is 5, which matches the last digit of 1356650725.

Other Providers at the Same Location


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

Psychologist (Clinical)
20 NASSAU ST, SUITE 302
PRINCETON, NJ 08542
Psychologist
20 NASSAU ST, SUITE 315
PRINCETON, NJ 08542
Social Worker (Clinical)
20 NASSAU ST, SUITE 119
PRINCETON, NJ 08542
Psychologist (Clinical)
20 NASSAU ST, SUITE 212
PRINCETON, NJ 08542
Psychologist
20 NASSAU ST, SUITE 306
PRINCETON, NJ 08542
Psychologist (Clinical)
20 NASSAU ST, SUITE 212
PRINCETON, NJ 08542
Psychologist (Clinical)
20 NASSAU ST
PRINCETON, NJ 08542
Social Worker (Clinical)
20 NASSAU ST, SUITE 401
PRINCETON, NJ 08542
Psychologist
20 NASSAU ST, SUITE 313
PRINCETON, NJ 08542
Psychologist
20 NASSAU ST, SUITE 507
PRINCETON, NJ 08542
Psychiatry & Neurology (Child & Adolescent Psychiatry)
20 NASSAU ST
PRINCETON, NJ 08542
Counselor (Mental Health)
20 NASSAU ST, SUITE 511
PRINCETON, NJ 08542
Psychiatry & Neurology (Psychiatry)
20 NASSAU ST, SUITE 407
PRINCETON, NJ 08542
Counselor (Professional)
20 NASSAU ST, SUITE 413
PRINCETON, NJ 08542
Reflexologist
20 NASSAU ST, SUITE 247
PRINCETON, NJ 08542
Psychologist (Clinical)
20 NASSAU ST
PRINCETON, NJ 08542
Clinic/Center (Adult Mental Health)
20 NASSAU ST, SUITE #504
PRINCETON, NJ 08542
Social Worker (Clinical)
20 NASSAU ST, SUITE 227
PRINCETON, NJ 08542
Social Worker (Clinical)
20 NASSAU ST, SUITE 119
PRINCETON, NJ 08542
Internal Medicine (Endocrinology, Diabetes & Metabolism)
20 NASSAU ST, SUITE 208
PRINCETON, NJ 08542

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1356650725, enumerated as an "individual" on October 01, 2010.

The provider is located at 20 NASSAU ST SUITE 310 PRINCETON, NJ 08542 and the phone number is (609) 436-9985.

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