MARIA PEREZ RIDLEY PSY.D.
NPI 1598120859
Psychologist - Clinical Child & Adolescent in New Brunswick, NJ

NPI Status: Active since December 30, 2015

Contact Information

254 EASTON AVE
NEW BRUNSWICK, NJ
ZIP 08901
Phone: (732) 745-8600

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  • Individual
  • Female
  • Psychologist
  • Clinical Child & Adolescent

About MARIA RIDLEY

This page provides the complete NPI Profile along with additional information for Maria Ridley, a provider established in New Brunswick, New Jersey with a medical specialization in Psychologist, focusing in clinical child & adolescent . The healthcare provider is registered in the NPI registry with number 1598120859 assigned on December 2015. The practitioner's primary taxonomy code is 103TC2200X with license number 5557 (NJ). The provider is registered as an individual and her NPI record was last updated 4 years ago.

NPI
1598120859
Provider Name
MARIA PEREZ RIDLEY PSY.D.
Gender
Female
Entity Type
Individual
Location Address
254 EASTON AVE NEW BRUNSWICK, NJ 08901
Location Phone
(732) 745-8600
Mailing Address
254 EASTON AVE NEW BRUNSWICK, NJ 08901
Mailing Phone
(732) 745-8600
Is Sole Proprietor?
No
Enumeration Date
12-30-2015
Last Update Date
07-21-2022
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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 Clinical Child & Adolescent

Taxonomy Code
103TC2200X
Type
Behavioral Health & Social Service Providers
License No.
5557
License State
NJ
Taxonomy Description
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.

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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 1598120859, 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
5
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
8
Unchanged
Pos 5
1
Doubled → 2
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
8
Unchanged
Pos 9
5
Doubled → 10 → 1 + 0
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 0 → 0 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 5 + 1 + 8 + 8 + 2 + 2 + 0 + 8 + 1 + 0 + 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 1598120859.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Surgery
254 EASTON AVE
NEW BRUNSWICK, NJ 08901
Radiology (Therapeutic Radiology)
254 EASTON AVE, ST PETERS UNIVERSITY HOSPITAL RADIATION ONCOLOGY DEPT
NEW BRUNSWICK, NJ 08901
Nurse Practitioner (Women's Health)
254 EASTON AVE, WACS 1H
NEW BRUNSWICK, NJ 08901
Pediatrics (Neonatal-Perinatal Medicine)
254 EASTON AVE
NEW BRUNSWICK, NJ 08901
Pediatrics (Neonatal-Perinatal Medicine)
254 EASTON AVE
NEW BRUNSWICK, NJ 08901
Pediatrics (Neonatal-Perinatal Medicine)
254 EASTON AVE
NEW BRUNSWICK, NJ 08901
Surgery
254 EASTON AVE
NEW BRUNSWICK, NJ 08901
Obstetrics & Gynecology
254 EASTON AVE, WOMEN'S AMBULATORY CLINIC
NEW BRUNSWICK, NJ 08901
Surgery (Pediatric Surgery)
254 EASTON AVE
NEW BRUNSWICK, NJ 08901
Nurse Practitioner (Women's Health)
254 EASTON AVE, WOMEN'S AMBULATORY CENTER
NEW BRUNSWICK, NJ 08901
Obstetrics & Gynecology
254 EASTON AVE, WOMEN'S AMBULATORY CLINIC
NEW BRUNSWICK, NJ 08901
Obstetrics & Gynecology (Maternal & Fetal Medicine)
254 EASTON AVE, MOB 4TH FLOOR
NEW BRUNSWICK, NJ 08901
Surgery (Pediatric Surgery)
254 EASTON AVE
NEW BRUNSWICK, NJ 08901
Obstetrics & Gynecology (Obstetrics)
254 EASTON AVE
NEW BRUNSWICK, NJ 08901
Internal Medicine (Critical Care Medicine)
254 EASTON AVE
NEW BRUNSWICK, NJ 08901
Internal Medicine (Pulmonary Disease)
254 EASTON AVE
NEW BRUNSWICK, NJ 08901
Internal Medicine (Hematology & Oncology)
254 EASTON AVE
NEW BRUNSWICK, NJ 08901
Internal Medicine (Gastroenterology)
254 EASTON AVE, CARES BLDG.
NEW BRUNSWICK, NJ 08901
Internal Medicine (Endocrinology, Diabetes & Metabolism)
254 EASTON AVE, 4TH FLOOR, CARES
NEW BRUNSWICK, NJ 08901
Internal Medicine
254 EASTON AVE, MATERNAL FETAL MEDICINE
NEW BRUNSWICK, NJ 08901

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1598120859, enumerated as an "individual" on December 30, 2015.

The provider is located at 254 EASTON AVE NEW BRUNSWICK, NJ 08901 and the phone number is (732) 745-8600.

Psychologist with taxonomy code 103TC2200X and a focus in Clinical Child & Adolescent.