DR. BELSER LOUIE PH.D.
NPI 1831220912
Psychologist - School in Brookline, MA

NPI Status: Active since March 08, 2007

Contact Information

1284 BEACON ST
#320
BROOKLINE, MA
ZIP 02446
Phone: (617) 513-2977
Fax: (617) 734-4582

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  • Individual
  • Male
  • Psychologist
  • School

About BELSER LOUIE

This page provides the complete NPI Profile along with additional information for Belser Louie, a provider established in Brookline, Massachusetts with a medical specialization in Psychologist, focusing in school . The healthcare provider is registered in the NPI registry with number 1831220912 assigned on March 2007. The practitioner's primary taxonomy code is 103TS0200X with license number 2647 (MA). The provider is registered as an individual and his NPI record was last updated one year ago.

NPI
1831220912
Provider Name
DR. BELSER LOUIE PH.D.
Gender
Male
Entity Type
Individual
Location Address
1284 BEACON ST #320 BROOKLINE, MA 02446
Location Phone
(617) 513-2977
Location Fax
(617) 734-4582
Mailing Address
258 HARVARD ST #291 BROOKLINE, MA 02446
Mailing Phone
(617) 513-2977
Mailing Fax
(617) 734-4582
Is Sole Proprietor?
Yes
Enumeration Date
03-08-2007
Last Update Date
09-11-2025
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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 School

Taxonomy Code
103TS0200X
Type
Behavioral Health & Social Service Providers
License No.
2647
License State
MA
Taxonomy Description
A psychologist whose specialty is concerned with the science and practice of psychology with children, youth, families; learners of all ages; and the schooling process. The basic education and training of school psychologists prepares them to provide a range of psychological diagnosis, assessment, intervention, prevention, health promotion, and program development and evaluation services with a special focus on the developmental processes of children and youth within the context of schools, families and other systems. School psychologists are prepared to intervene at the individual and system level, and develop, implement, and evaluate preventive programs. In these efforts, they conduct ecologically valid assessments and intervene to promote positive learning environments within which children and youth from diverse backgrounds to ensure that all have equal access to effective educational and psychological services that promote healthy development

Secondary Taxonomies

The provider has reported to the NPI enumerator additional taxonomy codes. Multiple taxonomy codes may represent subspecialties or other areas of specialization the provider maybe licensed to practice.

No. Taxonomy Code Type Classification /
Specialization
License No. (State)
1103T00000XBehavioral Health & Social Service Providers

Psychologist

2647 (MA)
2103TA0400XBehavioral Health & Social Service Providers

Psychologist
Addiction (Substance Use Disorder)

2647 (MA)
3103TC0700XBehavioral Health & Social Service Providers

Psychologist
Clinical

2647 (MA)
4103TC2200XBehavioral Health & Social Service Providers

Psychologist
Clinical Child & Adolescent

2647 (MA)
5103TF0200XBehavioral Health & Social Service Providers

Psychologist
Forensic

2647 (MA)
6103TH0100XBehavioral Health & Social Service Providers

Psychologist
Health Service

2647 (MA)
7103TP2701XBehavioral Health & Social Service Providers

Psychologist
Group Psychotherapy

2647 (MA)

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
0509892MEDICAID (05)MA 

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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 1831220912, we treat the final digit (2) 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 58. The final step is to find the difference between that total and the next multiple of ten (60 - 58 = 2).

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
8
Unchanged
Pos 3
3
Doubled → 6
Pos 4
1
Unchanged
Pos 5
2
Doubled → 4
Pos 6
2
Unchanged
Pos 7
0
Doubled → 0
Pos 8
9
Unchanged
Pos 9
1
Doubled → 2
Check
2
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 2 → 4 0 → 0 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 8 + 6 + 1 + 4 + 2 + 0 + 9 + 2 + 24 = 58

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

The next multiple of ten after 58 is 60. The difference is the calculated check digit.

60 - 58 = 2
This NPI is valid
The calculated check digit is 2, which matches the last digit of 1831220912.

Other Providers at the Same Location


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

Specialist
1284 BEACON ST, 514
BROOKLINE, MA 02446

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1831220912, enumerated as an "individual" on March 08, 2007.

The provider is located at 1284 BEACON ST #320 BROOKLINE, MA 02446 and the phone number is (617) 513-2977.

Psychologist with taxonomy code 103TS0200X and a focus in School.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.