WILLIAM FLETCHER
NPI 1558647396
Orthotic Fitter in Stamford, CT
NPI Status: Active since October 25, 2011
Contact Information
65 STILLWATER AVE
STAMFORD, CT
ZIP 06902
Phone: (203) 327-5250
Fax: (203) 327-1872
- Individual
- Male
- Orthotic Fitter
About WILLIAM FLETCHER
This page provides the complete NPI Profile along with additional information for William Fletcher, a provider established in Stamford, Connecticut with a medical specialization in Orthotic Fitter. The healthcare provider is registered in the NPI registry with number 1558647396 assigned on October 2011. The practitioner's primary taxonomy code is 225000000X. The provider is registered as an individual and his NPI record was last updated 15 years ago.
- NPI
- 1558647396
- Provider Name
- WILLIAM FLETCHER
- Gender
- Male
- Entity Type
- Individual
- Location Address
- 65 STILLWATER AVE STAMFORD, CT 06902
- Location Phone
- (203) 327-5250
- Location Fax
- (203) 327-1872
- Mailing Address
- 65 STILLWATER AVE STAMFORD, CT 06902
- Mailing Phone
- (203) 327-5250
- Mailing Fax
- (203) 327-1872
- Is Sole Proprietor?
- No
- Enumeration Date
- 10-25-2011
- Last Update Date
- 10-25-2011
- 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
Orthotic Fitter
- Taxonomy Code
- 225000000X
- Type
- Respiratory, Developmental, Rehabilitative and Restorative Service Providers
- Taxonomy Description
- An individual trained in the management of fitting prefabricated orthoses.
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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 1558647396, we treat the final digit (6) 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 64. The final step is to find the difference between that total and the next multiple of ten (70 - 64 = 6).
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 64 is 70. The difference is the calculated check digit.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1558647396, enumerated as an "individual" on October 25, 2011.
The provider is located at 65 STILLWATER AVE STAMFORD, CT 06902 and the phone number is (203) 327-5250.
Orthotic Fitter with taxonomy code 225000000X.
