DR. JAMES CHARLES HAMILTON PHD
NPI 1194672923
Psychologist - Health in Stratford, CT

NPI Status: Active since March 11, 2026

Contact Information

43 WAKELEE AVE
STRATFORD, CT
ZIP 06614
Phone: (205) 792-0469

Get Directions Write a Review

  • Individual
  • Male
  • Psychologist
  • Health

About JAMES HAMILTON

This page provides the complete NPI Profile along with additional information for James Hamilton, a provider established in Stratford, Connecticut with a medical specialization in Psychologist, focusing in health . The healthcare provider is registered in the NPI registry with number 1194672923 assigned on March 2026. The practitioner's primary taxonomy code is 103TH0004X with license number 004271 (CT). The provider is registered as an individual and his NPI record was last updated March 2026. 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
1194672923
Provider Name
DR. JAMES CHARLES HAMILTON PHD
Gender
Male
Entity Type
Individual
Location Address
43 WAKELEE AVE STRATFORD, CT 06614
Location Phone
(205) 792-0469
Mailing Address
43 WAKELEE AVE STRATFORD, CT 06614
Mailing Phone
(205) 792-0469
Is Sole Proprietor?
Yes
Enumeration Date
03-11-2026
Last Update Date
03-11-2026
Code Navigator

Location Map

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 Health

Taxonomy Code
103TH0004X
Type
Behavioral Health & Social Service Providers
License No.
004271
License State
CT
Taxonomy Description
A psychologist who specializes in clinical health psychology that investigates and implements clinical services across diverse populations and settings to promote health and well-being and to prevent, treat, and manage illness and disability. Clinical health psychology sees health as the confluence of psychological, social, cultural, and biological factors and applies this understanding to professional activities including:

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.

Reviews for DR. JAMES CHARLES HAMILTON PHD

There are currently no reviews for this provider. Be the first person to share your experience with this provider by filling out our review form. Your insights are appreciated and will help others make informed decisions.

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 1194672923, we treat the final digit (3) 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 67. The final step is to find the difference between that total and the next multiple of ten (70 - 67 = 3).

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
6
Doubled → 12 → 1 + 2
Pos 6
7
Unchanged
Pos 7
2
Doubled → 4
Pos 8
9
Unchanged
Pos 9
2
Doubled → 4
Check
3
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 6 → 12 → 3 2 → 4 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 + 2 + 7 + 4 + 9 + 4 + 24 = 67

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

The next multiple of ten after 67 is 70. The difference is the calculated check digit.

70 - 67 = 3
This NPI is valid
The calculated check digit is 3, which matches the last digit of 1194672923.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1194672923, enumerated as an "individual" on March 11, 2026.

The provider is located at 43 WAKELEE AVE STRATFORD, CT 06614 and the phone number is (205) 792-0469.

Psychologist with taxonomy code 103TH0004X and a focus in Health.