DR. CARY S ROTHSTEIN PHD
NPI 1881746519
Psychologist - Cognitive & Behavioral in Doylestown, PA

NPI Status: Active since January 16, 2007

Contact Information

22 S CLINTON ST
DOYLESTOWN, PA
ZIP 18901
Phone: (215) 345-5580

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  • Individual
  • Male
  • Psychologist
  • Cognitive & Behavioral

About CARY ROTHSTEIN

This page provides the complete NPI Profile along with additional information for Cary Rothstein, a provider established in Doylestown, Pennsylvania with a medical specialization in Psychologist, focusing in cognitive & behavioral . The healthcare provider is registered in the NPI registry with number 1881746519 assigned on January 2007. The practitioner's primary taxonomy code is 103TB0200X with license number PS003190L (PA). The provider is registered as an individual and his NPI record was last updated 18 years ago.

NPI
1881746519
Provider Name
DR. CARY S ROTHSTEIN PHD
Other Name Type
Professional Name (2)
Gender
Male
Entity Type
Individual
Location Address
22 S CLINTON ST DOYLESTOWN, PA 18901
Location Phone
(215) 345-5580
Mailing Address
22 S CLINTON ST DOYLESTOWN, PA 18901
Mailing Phone
(215) 345-5580
Is Sole Proprietor?
Yes
Enumeration Date
01-16-2007
Last Update Date
06-19-2008
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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 Cognitive & Behavioral

Taxonomy Code
103TB0200X
Type
Behavioral Health & Social Service Providers
License No.
PS003190L
License State
PA
Taxonomy Description
A psychologist who reflects an experimental-clinical approach distinguished by use of principles of human learning and development and theories of cognitive processing to promote meaningful change in maladaptive human behavior and thinking.

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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 1881746519, 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 61. The final step is to find the difference between that total and the next multiple of ten (70 - 61 = 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
8
Doubled → 16 → 1 + 6
Pos 4
1
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
4
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
5
Unchanged
Pos 9
1
Doubled → 2
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 7 → 14 → 5 6 → 12 → 3 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 1 + 6 + 1 + 1 + 4 + 4 + 1 + 2 + 5 + 2 + 24 = 61

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

The next multiple of ten after 61 is 70. The difference is the calculated check digit.

70 - 61 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1881746519.

Other Providers at the Same Location


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

Psychiatry & Neurology (Psychiatry)
22 S CLINTON ST
DOYLESTOWN, PA 18901
Social Worker (Clinical)
22 S CLINTON ST
DOYLESTOWN, PA 18901
Dietitian, Registered
22 S CLINTON ST
DOYLESTOWN, PA 18901
Counselor (Professional)
22 S CLINTON ST
DOYLESTOWN, PA 18901

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1881746519, enumerated as an "individual" on January 16, 2007.

The provider is located at 22 S CLINTON ST DOYLESTOWN, PA 18901 and the phone number is (215) 345-5580.

Psychologist with taxonomy code 103TB0200X and a focus in Cognitive & Behavioral.