ROBERT TOFFLER MD
NPI 1447467501
Radiology - Diagnostic Radiology in Bridgeport, CT

NPI Status: Active since May 17, 2007

Contact Information

2660 MAIN ST
BRIDGEPORT, CT
ZIP 06606
Phone: (203) 926-0600

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  • Individual
  • Male
  • Radiology
  • Diagnostic Radiology

About ROBERT TOFFLER

This page provides the complete NPI Profile along with additional information for Robert Toffler, a provider established in Bridgeport, Connecticut with a medical specialization in Radiology, focusing in diagnostic radiology . The healthcare provider is registered in the NPI registry with number 1447467501 assigned on May 2007. The practitioner's primary taxonomy code is 2085R0202X with license number 012858 (CT). The provider is registered as an individual and his NPI record was last updated May 2026.

NPI
1447467501
Provider Name
ROBERT TOFFLER MD
Gender
Male
Entity Type
Individual
Location Address
2660 MAIN ST BRIDGEPORT, CT 06606
Location Phone
(203) 926-0600
Mailing Address
602 THORN HILL LN WEST HAVEN, CT 06516
Mailing Phone
(203) 389-0348
Is Sole Proprietor?
Yes
Enumeration Date
05-17-2007
Last Update Date
05-17-2026
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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

Radiology Diagnostic Radiology

Taxonomy Code
2085R0202X
Type
Allopathic & Osteopathic Physicians
License No.
012858
License State
CT
Taxonomy Description
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.

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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 1447467501, we treat the final digit (1) 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 69. The final step is to find the difference between that total and the next multiple of ten (70 - 69 = 1).

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
4
Unchanged
Pos 3
4
Doubled → 8
Pos 4
7
Unchanged
Pos 5
4
Doubled → 8
Pos 6
6
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
5
Unchanged
Pos 9
0
Doubled → 0
Check
1
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 4 → 8 7 → 14 → 5 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 4 + 8 + 7 + 8 + 6 + 1 + 4 + 5 + 0 + 24 = 69

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

The next multiple of ten after 69 is 70. The difference is the calculated check digit.

70 - 69 = 1
This NPI is valid
The calculated check digit is 1, which matches the last digit of 1447467501.

Other Providers at the Same Location


The following 18 providers are registered at the same or a nearby location.

Colon & Rectal Surgery
2660 MAIN ST, STE 302
BRIDGEPORT, CT 06606
Surgery
2660 MAIN ST, SUITE 110
BRIDGEPORT, CT 06606
Dentist (General Practice)
2660 MAIN ST, SUITE 217
BRIDGEPORT, CT 06606
Dentist (General Practice)
2660 MAIN ST, SUITE 217
BRIDGEPORT, CT 06606
Clinic/Center (Primary Care)
2660 MAIN ST, SUITE 205
BRIDGEPORT, CT 06606
Dentist (General Practice)
2660 MAIN ST, SUITE 217
BRIDGEPORT, CT 06606
Internal Medicine
2660 MAIN ST, SUITE 219
BRIDGEPORT, CT 06606
Occupational Therapist (Hand)
2660 MAIN ST, SUITE 309
BRIDGEPORT, CT 06606
Dentist (General Practice)
2660 MAIN ST, SUITE 217
BRIDGEPORT, CT 06606
Dentist (General Practice)
2660 MAIN ST, # 217
BRIDGEPORT, CT 06606
Radiology (Diagnostic Radiology)
2660 MAIN ST, SUITE 103
BRIDGEPORT, CT 06606
Surgery
2660 MAIN ST, SUITE 110
BRIDGEPORT, CT 06606
Physician Assistant (Medical)
2660 MAIN ST, SUITE 216
BRIDGEPORT, CT 06606
Psychiatry & Neurology (Sleep Medicine)
2660 MAIN ST
BRIDGEPORT, CT 06606
Colon & Rectal Surgery
2660 MAIN ST, SUITE 302
BRIDGEPORT, CT 06606
Surgery
2660 MAIN ST, SUITE 110
BRIDGEPORT, CT 06606
Internal Medicine (Infectious Disease)
2660 MAIN ST, SUITE 221
BRIDGEPORT, CT 06606
Physician Assistant
2660 MAIN ST
BRIDGEPORT, CT 06606

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1447467501, enumerated as an "individual" on May 17, 2007.

The provider is located at 2660 MAIN ST BRIDGEPORT, CT 06606 and the phone number is (203) 926-0600.

Radiology with taxonomy code 2085R0202X and a focus in Diagnostic Radiology.