MS. GABRIELLA NICOLE FREITAS
NPI 1538979224
Physician Assistant - Surgical in Dedham, MA

NPI Status: Active since January 13, 2025

Contact Information

200 PROVIDENCE HWY STE 200
DEDHAM, MA
ZIP 02026
Phone: (781) 461-4543

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  • Individual
  • Female
  • Physician Assistant
  • Surgical

About GABRIELLA FREITAS

This page provides the complete NPI Profile along with additional information for Gabriella Freitas, a provider established in Dedham, Massachusetts with a medical specialization in Physician Assistant, focusing in surgical . The healthcare provider is registered in the NPI registry with number 1538979224 assigned on January 2025. The practitioner's primary taxonomy code is 363AS0400X with license number PA102521 (MA). The provider is registered as an individual and her NPI record was last updated June 2026.

NPI
1538979224
Provider Name
MS. GABRIELLA NICOLE FREITAS
Gender
Female
Entity Type
Individual
Location Address
200 PROVIDENCE HWY STE 200 DEDHAM, MA 02026
Location Phone
(781) 461-4543
Mailing Address
85 UNIVERSITY AVE UNIT 1318 WESTWOOD, MA 02090
Mailing Phone
(401) 588-9175
Is Sole Proprietor?
No
Enumeration Date
01-13-2025
Last Update Date
06-07-2026
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Location Map

Secondary Locations

  • 125 Parker Hill Ave
    Boston, MA 02120
    (617) 754-5000
  • 71 Border Rd Ste 101
    Waltham, MA 02451
    (781) 895-4901

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

Physician Assistant Surgical

Taxonomy Code
363AS0400X
Type
Physician Assistants & Advanced Practice Nursing Providers
License No.
PA102521
License State
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 1538979224, we treat the final digit (4) 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 76. The final step is to find the difference between that total and the next multiple of ten (80 - 76 = 4).

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
5
Unchanged
Pos 3
3
Doubled → 6
Pos 4
8
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
7
Unchanged
Pos 7
9
Doubled → 18 → 1 + 8
Pos 8
2
Unchanged
Pos 9
2
Doubled → 4
Check
4
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 9 → 18 → 9 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 + 5 + 6 + 8 + 1 + 8 + 7 + 1 + 8 + 2 + 4 + 24 = 76

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

The next multiple of ten after 76 is 80. The difference is the calculated check digit.

80 - 76 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1538979224.

Other Providers at the Same Location


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

Orthopaedic Surgery (Sports Medicine)
200 PROVIDENCE HWY STE 200
DEDHAM, MA 02026

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1538979224, enumerated as an "individual" on January 13, 2025.

The provider is located at 200 PROVIDENCE HWY STE 200 DEDHAM, MA 02026 and the phone number is (781) 461-4543.

Physician Assistant with taxonomy code 363AS0400X and a focus in Surgical.