MS. MARTA B DIVERSE PIERLUISSI LIC
NPI 1437008794
Psychologist - Counseling in Villalba, PR

NPI Status: Active since January 28, 2026

Contact Information

CARR 114 KM 59.6 G2 BARRIO JAGUEYES
VILLALBA, PR
ZIP 00766
Phone: (787) 955-1140

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  • Individual
  • Female
  • Psychologist
  • Counseling

About MARTA DIVERSE PIERLUISSI

This page provides the complete NPI Profile along with additional information for Marta Diverse Pierluissi, a provider established in Villalba, Puerto Rico with a medical specialization in Psychologist, focusing in counseling . The healthcare provider is registered in the NPI registry with number 1437008794 assigned on January 2026. The practitioner's primary taxonomy code is 103TC1900X with license number 1564 (PR). The provider is registered as an individual and her NPI record was last updated March 2026. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization.

NPI
1437008794
Provider Name
MS. MARTA B DIVERSE PIERLUISSI LIC
Gender
Female
Entity Type
Individual
Location Address
CARR 114 KM 59.6 G2 BARRIO JAGUEYES VILLALBA, PR 00766
Location Phone
(787) 955-1140
Mailing Address
MANSION DEL LAGO 81 CALLE LAGO CERRILLOS COTO LAUREL, PR 00780
Mailing Phone
(787) 299-1044
Is Sole Proprietor?
Yes
Enumeration Date
01-28-2026
Last Update Date
03-05-2026
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Location Map

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 Counseling

Taxonomy Code
103TC1900X
Type
Behavioral Health & Social Service Providers
License No.
1564
License State
PR
Taxonomy Description
A psychologist who specializes in general practice and health service. It focuses on how people function both personally and in their relationships at all ages. Counseling psychology addresses the emotional, social, work, school and physical health concerns people may have at different stages in their lives, focusing on typical life stresses and more severe issues with which people may struggle as individuals and as a part of families, groups and organizations. Counseling psychologists help people with physical, emotional and mental health issues improve their sense of well-being, alleviate feelings of distress and resolve crises. They also provide assessment, diagnosis, and treatment of more severe psychological symptoms.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

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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 1437008794, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
4
Unchanged
Pos 3
3
Doubled → 6
Pos 4
7
Unchanged
Pos 5
0
Doubled → 0
Pos 6
0
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
7
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
4
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 3 → 6 0 → 0 8 → 16 → 7 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 6 + 7 + 0 + 0 + 1 + 6 + 7 + 1 + 8 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1437008794.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1437008794, enumerated as an "individual" on January 28, 2026.

The provider is located at CARR 114 KM 59.6 G2 BARRIO JAGUEYES VILLALBA, PR 00766 and the phone number is (787) 955-1140.

Psychologist with taxonomy code 103TC1900X and a focus in Counseling.