DENNIS ALLEN GRIGGS BCBA
NPI 1790597946
Behavior Analyst in Canton, MA

NPI Status: Active since January 24, 2025

Contact Information

340 TURNPIKE ST
CANTON, MA
ZIP 02021
Phone: (781) 619-1500

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  • Individual
  • Male
  • Behavior Analyst

About DENNIS GRIGGS

This page provides the complete NPI Profile along with additional information for Dennis Griggs, a provider established in Canton, Massachusetts with a medical specialization in Behavior Analyst. The healthcare provider is registered in the NPI registry with number 1790597946 assigned on January 2025. The practitioner's primary taxonomy code is 103K00000X with license number LABA10000621 (MA). The provider is registered as an individual and his NPI record was last updated one year ago. Dennis Griggs operates as a Multi-Specialty Group with one or more individual practitioners, who practice different areas of specialization.

NPI
1790597946
Provider Name
DENNIS ALLEN GRIGGS BCBA
Gender
Male
Entity Type
Individual
Location Address
340 TURNPIKE ST CANTON, MA 02021
Location Phone
(781) 619-1500
Mailing Address
148 WAREHAM ST MIDDLEBORO, MA 02346
Mailing Phone
(339) 788-2333
Is Sole Proprietor?
Yes
Enumeration Date
01-24-2025
Last Update Date
01-24-2025
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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

Behavior Analyst

Taxonomy Code
103K00000X
Type
Behavioral Health & Social Service Providers
License No.
LABA10000621
License State
MA
Taxonomy Description
A behavior analyst is qualified by at least a master's degree and Behavior Analyst Certification Board certification and/or a state-issued credential (such as a license) to practice behavior analysis independently. Behavior analysts provide the required supervision to assistant behavior analysts and behavior technicians. A behavior analyst delivers services consistent with the dimensions of applied behavior analysis. Common services may include, but are not limited to, conducting behavioral assessments, analyzing data, writing and revising behavior-analytic treatment plans, training others to implement components of treatment plans, and overseeing implementation of treatment plans.

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.

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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 1790597946, we treat the final digit (6) 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 74. The final step is to find the difference between that total and the next multiple of ten (80 - 74 = 6).

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
7
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
0
Unchanged
Pos 5
5
Doubled → 10 → 1 + 0
Pos 6
9
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
9
Unchanged
Pos 9
4
Doubled → 8
Check
6
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 5 → 10 → 1 7 → 14 → 5 4 → 8

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 1 + 8 + 0 + 1 + 0 + 9 + 1 + 4 + 9 + 8 + 24 = 74

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

The next multiple of ten after 74 is 80. The difference is the calculated check digit.

80 - 74 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1790597946.

Other Providers at the Same Location


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

Speech-Language Pathologist
340 TURNPIKE ST, SUITE 1-3A
CANTON, MA 02021
Clinical Neuropsychologist
340 TURNPIKE ST, SUITE 11A
CANTON, MA 02021
Psychologist
340 TURNPIKE ST, 1-3A
CANTON, MA 02021
Clinical Neuropsychologist
340 TURNPIKE ST
CANTON, MA 02021
Clinical Neuropsychologist
340 TURNPIKE ST
CANTON, MA 02021
Speech-Language Pathologist
340 TURNPIKE ST
CANTON, MA 02021
Clinic/Center (Developmental Disabilities)
340 TURNPIKE ST
CANTON, MA 02021
Pediatrics (Developmental - Behavioral Pediatrics)
340 TURNPIKE ST
CANTON, MA 02021
Counselor (Mental Health)
340 TURNPIKE ST
CANTON, MA 02021
Speech-Language Pathologist
340 TURNPIKE ST, SUITE 1-3A
CANTON, MA 02021
Social Worker (Clinical)
340 TURNPIKE ST, SUITE 1
CANTON, MA 02021
Clinical Neuropsychologist
340 TURNPIKE ST
CANTON, MA 02021
Occupational Therapist
340 TURNPIKE ST, SUITE 1-3A
CANTON, MA 02021
Occupational Therapist
340 TURNPIKE ST
CANTON, MA 02021
Specialist
340 TURNPIKE ST
CANTON, MA 02021
Speech-Language Pathologist
340 TURNPIKE ST
CANTON, MA 02021
Speech-Language Pathologist
340 TURNPIKE ST
CANTON, MA 02021
Specialist
340 TURNPIKE ST
CANTON, MA 02021
Occupational Therapist
340 TURNPIKE ST
CANTON, MA 02021
Counselor (Mental Health)
340 TURNPIKE ST
CANTON, MA 02021

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1790597946, enumerated as an "individual" on January 24, 2025.

The provider is located at 340 TURNPIKE ST CANTON, MA 02021 and the phone number is (781) 619-1500.

Behavior Analyst with taxonomy code 103K00000X.