MS. LAVINIA MARCHIS
NPI 1942634928
Psychologist - Cognitive & Behavioral in Rye Brook, NY

NPI Status: Active since August 27, 2013

Contact Information

14 RYE RIDGE PLZ STE 236
RYE BROOK, NY
ZIP 10573
Phone: (203) 514-2405

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  • Individual
  • Female
  • Psychologist
  • Cognitive & Behavioral

About LAVINIA MARCHIS

This page provides the complete NPI Profile along with additional information for Lavinia Marchis, a provider established in Rye Brook, New York with a medical specialization in Psychologist, focusing in cognitive & behavioral . The healthcare provider is registered in the NPI registry with number 1942634928 assigned on August 2013. The practitioner's primary taxonomy code is 103TB0200X with license number 021975 (NY). The provider is registered as an individual and her NPI record was last updated 8 years ago.

NPI
1942634928
Provider Name
MS. LAVINIA MARCHIS
Gender
Female
Entity Type
Individual
Location Address
14 RYE RIDGE PLZ STE 236 RYE BROOK, NY 10573
Location Phone
(203) 514-2405
Mailing Address
14 RYE RIDGE PLZ STE 236 RYE BROOK, NY 10573
Mailing Phone
(203) 514-2405
Is Sole Proprietor?
No
Enumeration Date
08-27-2013
Last Update Date
03-17-2018
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Location Map

Secondary Locations

  • 6 Gramatan Ave Ste 401 c/o WJCS
    Mount Vernon, NY 10550
    (914) 668-8938
  • 226 W 26th St
    New York, NY 10001
    (203) 514-2405

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.
021975
License State
NY
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 1942634928, we treat the final digit (8) 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 72. The final step is to find the difference between that total and the next multiple of ten (80 - 72 = 8).

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

Step 2: Add all digits plus the NPI constant

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

2 + 9 + 8 + 2 + 1 + 2 + 3 + 8 + 9 + 4 + 24 = 72

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

The next multiple of ten after 72 is 80. The difference is the calculated check digit.

80 - 72 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1942634928.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1942634928, enumerated as an "individual" on August 27, 2013.

The provider is located at 14 RYE RIDGE PLZ STE 236 RYE BROOK, NY 10573 and the phone number is (203) 514-2405.

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