DR. LEAH M. FYGETAKIS PH.D.
NPI 1194866426
Psychologist - Exercise & Sports in Newton Upper Falls, MA

NPI Status: Active since February 09, 2007

Contact Information

71 ARLO RD
NEWTON UPPER FALLS, MA
ZIP 02464
Phone: (617) 244-2683

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  • Individual
  • Female
  • Psychologist
  • Exercise & Sports

About LEAH FYGETAKIS

This page provides the complete NPI Profile along with additional information for Leah Fygetakis, a provider established in Newton Upper Falls, Massachusetts with a medical specialization in Psychologist, focusing in exercise & sports . The healthcare provider is registered in the NPI registry with number 1194866426 assigned on February 2007. The practitioner's primary taxonomy code is 103TE1100X with license number 4217 (MA). The provider is registered as an individual and her NPI record was last updated one year ago.

NPI
1194866426
Provider Name
DR. LEAH M. FYGETAKIS PH.D.
Gender
Female
Entity Type
Individual
Location Address
71 ARLO RD NEWTON UPPER FALLS, MA 02464
Location Phone
(617) 244-2683
Mailing Address
71 ARLO RD NEWTON UPPER FALLS, MA 02464
Mailing Phone
(617) 244-2683
Is Sole Proprietor?
Yes
Enumeration Date
02-09-2007
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 Exercise & Sports

Taxonomy Code
103TE1100X
Type
Behavioral Health & Social Service Providers
License No.
4217
License State
MA
Taxonomy Description
A psychologist with a proficiency in sports psychology that uses psychological knowledge and skills to address optimal performance and well-being of athletes, developmental and social aspects of sports participation, and systemic issues associated with sports settings and organizations. APA recognizes sport psychology as a proficiency acquired after a doctoral degree in one of the primary areas of psychology and licensure as a psychologist. This proficiency does not include those who have earned a doctoral degree in sport psychology but are not licensed psychologists.

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

4217 (MA)
2103TC0700XBehavioral Health & Social Service Providers

Psychologist
Clinical

4217 (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 1194866426, 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 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
1
Unchanged
Pos 3
9
Doubled → 18 → 1 + 8
Pos 4
4
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
6
Unchanged
Pos 7
6
Doubled → 12 → 1 + 2
Pos 8
4
Unchanged
Pos 9
2
Doubled → 4
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 8 → 16 → 7 6 → 12 → 3 2 → 4

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 8 + 4 + 1 + 6 + 6 + 1 + 2 + 4 + 4 + 24 = 64

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

The next multiple of ten after 64 is 70. The difference is the calculated check digit.

70 - 64 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1194866426.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1194866426, enumerated as an "individual" on February 09, 2007.

The provider is located at 71 ARLO RD NEWTON UPPER FALLS, MA 02464 and the phone number is (617) 244-2683.

Psychologist with taxonomy code 103TE1100X and a focus in Exercise & Sports.