TIFFANY ROSE VILLANI MA
NPI 1104645548
Psychologist - Cognitive & Behavioral in Holtsville, NY

NPI Status: Active since October 03, 2024

Contact Information

10 GLEN HOLLOW DR APT C17
HOLTSVILLE, NY
ZIP 11742
Phone: (631) 379-1488

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  • Individual
  • Female
  • Psychologist
  • Cognitive & Behavioral

About TIFFANY VILLANI

This page provides the complete NPI Profile along with additional information for Tiffany Villani, a provider established in Holtsville, New York with a medical specialization in Psychologist, focusing in cognitive & behavioral . The healthcare provider is registered in the NPI registry with number 1104645548 assigned on October 2024. The practitioner's primary taxonomy code is 103TB0200X. The provider is registered as an individual and her NPI record was last updated 2 years ago.

NPI
1104645548
Provider Name
TIFFANY ROSE VILLANI MA
Gender
Female
Entity Type
Individual
Location Address
10 GLEN HOLLOW DR APT C17 HOLTSVILLE, NY 11742
Location Phone
(631) 379-1488
Mailing Address
10 GLEN HOLLOW DR APT C17 HOLTSVILLE, NY 11742
Mailing Phone
(631) 379-1488
Is Sole Proprietor?
No
Enumeration Date
10-03-2024
Last Update Date
10-03-2024
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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
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 1104645548, 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 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
1
Unchanged
Pos 3
0
Doubled → 0
Pos 4
4
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
4
Unchanged
Pos 7
5
Doubled → 10 → 1 + 0
Pos 8
5
Unchanged
Pos 9
4
Doubled → 8
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 0 → 0 6 → 12 → 3 5 → 10 → 1 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 0 + 4 + 1 + 2 + 4 + 1 + 0 + 5 + 8 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1104645548.

Other Providers at the Same Location


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

Registered Nurse
10 GLEN HOLLOW DR APT C17
HOLTSVILLE, NY 11742

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1104645548, enumerated as an "individual" on October 03, 2024.

The provider is located at 10 GLEN HOLLOW DR APT C17 HOLTSVILLE, NY 11742 and the phone number is (631) 379-1488.

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