DR. MATT ZAITCHIK PH.D.
NPI 1639669237
Psychologist - Forensic in North Providence, RI

NPI Status: Active since May 18, 2018

Contact Information

102C PALMER DR
NORTH PROVIDENCE, RI
ZIP 02904
Phone: (401) 254-5333

Get Directions Write a Review

  • Individual
  • Male
  • Psychologist
  • Forensic

About MATT ZAITCHIK

This page provides the complete NPI Profile along with additional information for Matt Zaitchik, a provider established in North Providence, Rhode Island with a medical specialization in Psychologist, focusing in forensic . The healthcare provider is registered in the NPI registry with number 1639669237 assigned on May 2018. The practitioner's primary taxonomy code is 103TF0200X with license number 4714-PY-PR (MA). The provider is registered as an individual and his NPI record was last updated 8 years ago. Matt Zaitchik operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization.

NPI
1639669237
Provider Name
DR. MATT ZAITCHIK PH.D.
Gender
Male
Entity Type
Individual
Location Address
102C PALMER DR NORTH PROVIDENCE, RI 02904
Location Phone
(401) 254-5333
Mailing Address
102C PALMER DR NORTH PROVIDENCE, RI 02904
Mailing Phone
(401) 254-5333
Is Sole Proprietor?
Yes
Enumeration Date
05-18-2018
Last Update Date
05-18-2018
Code Navigator

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 Forensic

Taxonomy Code
103TF0200X
Type
Behavioral Health & Social Service Providers
License No.
4714-PY-PR
License State
MA
Taxonomy Description
A psychologist whose specialty is characterized by activities primarily intended to provide professional psychological expertise within the judicial and legal systems.

Group Taxonomy 193200000X MULTI-SPECIALTY GROUP

This provider is a business group of one or more individual practitioners, who practice with different areas of specialization.

Reviews for DR. MATT ZAITCHIK PH.D.

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1639669237, we treat the final digit (7) 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 73. The final step is to find the difference between that total and the next multiple of ten (80 - 73 = 7).

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
6
Unchanged
Pos 3
3
Doubled → 6
Pos 4
9
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
6
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
3
Doubled → 6
Check
7
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 6 → 12 → 3 9 → 18 → 9 3 → 6

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 6 + 9 + 1 + 2 + 6 + 1 + 8 + 2 + 6 + 24 = 73

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

The next multiple of ten after 73 is 80. The difference is the calculated check digit.

80 - 73 = 7
This NPI is valid
The calculated check digit is 7, which matches the last digit of 1639669237.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1639669237, enumerated as an "individual" on May 18, 2018.

The provider is located at 102C PALMER DR NORTH PROVIDENCE, RI 02904 and the phone number is (401) 254-5333.

Psychologist with taxonomy code 103TF0200X and a focus in Forensic.