JAMES MICHAEL KOSTRZEWSKI R, MR
NPI 1740389212
Radiologic Technologist - Magnetic Resonance Imaging in Fernandina Beach, FL
NPI Status: Active since September 21, 2006
Contact Information
1699 S 14TH ST
SUITE 16
FERNANDINA BEACH, FL
ZIP 32034
Phone: (904) 491-7701
Fax: (904) 491-7701
- Individual
- Male
- Radiologic Technologist
- Magnetic Resonance Imaging
About JAMES KOSTRZEWSKI
This page provides the complete NPI Profile along with additional information for James Kostrzewski, a provider established in Fernandina Beach, Florida with a medical specialization in Radiologic Technologist, focusing in magnetic resonance imaging . The healthcare provider is registered in the NPI registry with number 1740389212 assigned on September 2006. The practitioner's primary taxonomy code is 2471M1202X with license number 262637 (). The provider is registered as an individual and his NPI record was last updated one year ago.
- NPI
- 1740389212
- Provider Name
- JAMES MICHAEL KOSTRZEWSKI R, MR
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 1699 S 14TH ST SUITE 16 FERNANDINA BEACH, FL 32034
- Location Phone
- (904) 491-7701
- Location Fax
- (904) 491-7701
- Mailing Address
- 1361 WEKIVA WAY ST . AUGUSTINE, FL 32092
- Mailing Phone
- (904) 491-7700
- Is Sole Proprietor?
- No
- Enumeration Date
- 09-21-2006
- Last Update Date
- 09-11-2025
- 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
Radiologic Technologist Magnetic Resonance Imaging
- Taxonomy Code
- 2471M1202X
- Type
- Technologists, Technicians & Other Technical Service Providers
- License No.
- 262637
- Taxonomy Description
- A radiologic technologist who specializes in magnetic resonance imaging (MRI) and is appropriately educated and trained, consistent with nationally recognized standards, state statute, and facility policy in performance of MRIs, exam techniques, equipment protocols, radiation safety, and patient care.
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) |
|---|---|---|---|---|
| 1 | 247100000X | Technologists, Technicians & Other Technical Service Providers | Radiologic Technologist | CRT71643 (FL) |
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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 1740389212, we treat the final digit (2) 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 68. The final step is to find the difference between that total and the next multiple of ten (70 - 68 = 2).
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.
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.
Step 2: Add all digits plus the NPI constant
Add the transformed values, the unchanged digits, and the constant 24.
Step 3: Find the amount needed to reach the next multiple of 10
The next multiple of ten after 68 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 7 providers are registered at the same or a nearby location.
FERNANDINA BEACH, FL 32034
FERNANDINA BEACH, FL 32034
FERNANDINA BEACH, FL 32034
FERNANDINA BEACH, FL 32034
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1740389212, enumerated as an "individual" on September 21, 2006.
The provider is located at 1699 S 14TH ST SUITE 16 FERNANDINA BEACH, FL 32034 and the phone number is (904) 491-7701.
Radiologic Technologist with taxonomy code 2471M1202X and a focus in Magnetic Resonance Imaging.
