LOU LINDENBAUM PHD
NPI 1891152799
Psychologist - Intellectual and Developmental Disabilities in Brewster, NY

NPI Status: Active since January 22, 2016

Contact Information

31 INTERNATIONAL BLVD
BREWSTER, NY
ZIP 10509
Phone: (845) 278-7272
Fax: (845) 278-6781

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  • Individual
  • Male
  • Psychologist
  • Intellectual and Developmental Disabilit...

About LOU LINDENBAUM

This page provides the complete NPI Profile along with additional information for Lou Lindenbaum, a provider established in Brewster, New York with a medical specialization in Psychologist, focusing in intellectual and developmental disabilities . The healthcare provider is registered in the NPI registry with number 1891152799 assigned on January 2016. The practitioner's primary taxonomy code is 103TM1800X with license number 001491-1 (NY). The provider is registered as an individual and his NPI record was last updated 10 years ago.

NPI
1891152799
Provider Name
LOU LINDENBAUM PHD
Gender
Male
Entity Type
Individual
Location Address
31 INTERNATIONAL BLVD BREWSTER, NY 10509
Location Phone
(845) 278-7272
Location Fax
(845) 278-6781
Mailing Address
31 INTERNATIONAL BLVD BREWSTER, NY 10509
Mailing Phone
(845) 278-7272
Mailing Fax
(845) 278-6781
Is Sole Proprietor?
No
Enumeration Date
01-22-2016
Last Update Date
01-22-2016
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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

Psychologist Intellectual and Developmental Disabilities

Taxonomy Code
103TM1800X
Type
Behavioral Health & Social Service Providers
License No.
001491-1
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 1891152799, 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
8
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
1
Unchanged
Pos 5
1
Doubled → 2
Pos 6
5
Unchanged
Pos 7
2
Doubled → 4
Pos 8
7
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
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 9 → 18 → 9 1 → 2 2 → 4 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 8 + 1 + 2 + 5 + 4 + 7 + 1 + 8 + 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 1891152799.

Other Providers at the Same Location


The following 1 provider is registered at the same or a nearby location.

Psychologist
31 INTERNATIONAL BLVD
BREWSTER, NY 10509

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1891152799, enumerated as an "individual" on January 22, 2016.

The provider is located at 31 INTERNATIONAL BLVD BREWSTER, NY 10509 and the phone number is (845) 278-7272.

Psychologist with taxonomy code 103TM1800X and a focus in Intellectual and Developmental Disabilities.