THERESA CHIASSON
NPI 1336639020
Nutritionist - Nutrition, Education in Somerville, MA

NPI Status: Active since May 17, 2018

Contact Information

12 TYLER ST
SOMERVILLE, MA
ZIP 02143
Phone: (617) 281-5830

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  • Individual
  • Female
  • Nutritionist
  • Nutrition, Education

About THERESA CHIASSON

This page provides the complete NPI Profile along with additional information for Theresa Chiasson, a provider established in Somerville, Massachusetts with a medical specialization in Nutritionist, focusing in nutrition, education . The healthcare provider is registered in the NPI registry with number 1336639020 assigned on May 2018. The practitioner's primary taxonomy code is 133NN1002X with license number 1537 (MA). The provider is registered as an individual and her NPI record was last updated 8 years ago. 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
1336639020
Provider Name
THERESA CHIASSON
Gender
Female
Entity Type
Individual
Location Address
12 TYLER ST SOMERVILLE, MA 02143
Location Phone
(617) 281-5830
Mailing Address
12 TYLER ST SOMERVILLE, MA 02143
Mailing Phone
(617) 283-5301
Is Sole Proprietor?
Yes
Enumeration Date
05-17-2018
Last Update Date
05-17-2018
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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

Nutritionist Nutrition, Education

Taxonomy Code
133NN1002X
Type
Dietary & Nutritional Service Providers
License No.
1537
License State
MA

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 1336639020, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).

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
3
Unchanged
Pos 3
3
Doubled → 6
Pos 4
6
Unchanged
Pos 5
6
Doubled → 12 → 1 + 2
Pos 6
3
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
0
Unchanged
Pos 9
2
Doubled → 4
Check
0
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 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 3 + 6 + 6 + 1 + 2 + 3 + 1 + 8 + 0 + 4 + 24 = 60

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

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

60 - 60 = 0
This NPI is valid
The calculated check digit is 0, which matches the last digit of 1336639020.

Other Providers at the Same Location


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

Counselor (Mental Health)
12 TYLER ST
SOMERVILLE, MA 02143
Speech-Language Pathologist
12 TYLER ST, CAMBRIDGE-SOMERVILLE EI
SOMERVILLE, MA 02143
Counselor (Mental Health)
12 TYLER ST
SOMERVILLE, MA 02143
Social Worker
12 TYLER ST
SOMERVILLE, MA 02143
Developmental Therapist
12 TYLER ST
SOMERVILLE, MA 02143
Social Worker (Clinical)
12 TYLER ST
SOMERVILLE, MA 02143
Community/Behavioral Health
12 TYLER ST
SOMERVILLE, MA 02143
Occupational Therapist
12 TYLER ST
SOMERVILLE, MA 02143
Counselor (Mental Health)
12 TYLER ST
SOMERVILLE, MA 02143
Speech-Language Pathologist
12 TYLER ST
SOMERVILLE, MA 02143
Social Worker (Clinical)
12 TYLER ST
SOMERVILLE, MA 02143
Counselor (Mental Health)
12 TYLER ST
SOMERVILLE, MA 02143
Counselor (Mental Health)
12 TYLER ST
SOMERVILLE, MA 02143
Developmental Therapist
12 TYLER ST
SOMERVILLE, MA 02143
Counselor
12 TYLER ST
SOMERVILLE, MA 02143
Community/Behavioral Health
12 TYLER ST
SOMERVILLE, MA 02143
Occupational Therapist (Pediatrics)
12 TYLER ST
SOMERVILLE, MA 02143
Counselor (Mental Health)
12 TYLER ST
SOMERVILLE, MA 02143
Counselor (Mental Health)
12 TYLER ST
SOMERVILLE, MA 02143
Social Worker
12 TYLER ST
SOMERVILLE, MA 02143

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1336639020, enumerated as an "individual" on May 17, 2018.

The provider is located at 12 TYLER ST SOMERVILLE, MA 02143 and the phone number is (617) 281-5830.

Nutritionist with taxonomy code 133NN1002X and a focus in Nutrition, Education.