CAROL G FELDMAN PH.D.,J.D.
NPI 1043831118
Psychologist - Forensic in Boston, MA

NPI Status: Active since April 30, 2020

Contact Information

23 RUTLAND SQ
BOSTON, MA
ZIP 02118
Phone: (617) 266-5277

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  • Individual
  • Female
  • Psychologist
  • Forensic

About CAROL FELDMAN

This page provides the complete NPI Profile along with additional information for Carol Feldman, a provider established in Boston, Massachusetts with a medical specialization in Psychologist, focusing in forensic . The healthcare provider is registered in the NPI registry with number 1043831118 assigned on April 2020. The practitioner's primary taxonomy code is 103TF0200X with license number 2328 (MA). The provider is registered as an individual and her NPI record was last updated 6 years ago.

NPI
1043831118
Provider Name
CAROL G FELDMAN PH.D.,J.D.
Gender
Female
Entity Type
Individual
Location Address
23 RUTLAND SQ BOSTON, MA 02118
Location Phone
(617) 266-5277
Mailing Address
23 RUTLANDSQUARE BOSTON, MA 02118
Mailing Phone
(617) 266-5277
Is Sole Proprietor?
Yes
Enumeration Date
04-30-2020
Last Update Date
04-30-2020
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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 Forensic

Taxonomy Code
103TF0200X
Type
Behavioral Health & Social Service Providers
License No.
2328
License State
MA
Taxonomy Description
A psychologist whose specialty is characterized by activities primarily intended to provide professional psychological expertise within the judicial and legal systems.

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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 1043831118, we treat the final digit (8) 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 52. The final step is to find the difference between that total and the next multiple of ten (60 - 52 = 8).

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
0
Unchanged
Pos 3
4
Doubled → 8
Pos 4
3
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
3
Unchanged
Pos 7
1
Doubled → 2
Pos 8
1
Unchanged
Pos 9
1
Doubled → 2
Check
8
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 4 → 8 8 → 16 → 7 1 → 2 1 → 2

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 8 + 3 + 1 + 6 + 3 + 2 + 1 + 2 + 24 = 52

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

The next multiple of ten after 52 is 60. The difference is the calculated check digit.

60 - 52 = 8
This NPI is valid
The calculated check digit is 8, which matches the last digit of 1043831118.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1043831118, enumerated as an "individual" on April 30, 2020.

The provider is located at 23 RUTLAND SQ BOSTON, MA 02118 and the phone number is (617) 266-5277.

Psychologist with taxonomy code 103TF0200X and a focus in Forensic.