CATHY MCCARTHY CN
NPI 1659778363
Nutritionist - Nutrition, Education in Stamford, CT
NPI Status: Active since November 24, 2014
Contact Information
35 SIXTH ST
STAMFORD, CT
ZIP 06905
Phone: (203) 324-5338
- Individual
- Female
- Nutritionist
- Nutrition, Education
About CATHY MCCARTHY
This page provides the complete NPI Profile along with additional information for Cathy Mccarthy, a provider established in Stamford, Connecticut with a medical specialization in Nutritionist, focusing in nutrition, education . The healthcare provider is registered in the NPI registry with number 1659778363 assigned on November 2014. The practitioner's primary taxonomy code is 133NN1002X. The provider is registered as an individual and her NPI record was last updated 4 years ago.
- NPI
- 1659778363
- Provider Name
- CATHY MCCARTHY CN
- Gender
- Female
- Entity Type
- Individual
- Location Address
- 35 SIXTH ST STAMFORD, CT 06905
- Location Phone
- (203) 324-5338
- Mailing Address
- PO BOX 2224 POUND RIDGE, NY 10576
- Mailing Phone
- (203) 900-7807
- Is Sole Proprietor?
- Yes
- Enumeration Date
- 11-24-2014
- Last Update Date
- 08-11-2022
- Code Navigator
Location Map
Secondary Locations
- 12 Larkspur Rd
Stamford, CT 06903
(203) 219-8336
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
Nutritionist Nutrition, Education
- Taxonomy Code
- 133NN1002X
- Type
- Dietary & Nutritional Service Providers
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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 1659778363, 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.
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 67 is 70. The difference is the calculated check digit.
Other Providers at the Same Location
The following 2 providers are registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1659778363, enumerated as an "individual" on November 24, 2014.
The provider is located at 35 SIXTH ST STAMFORD, CT 06905 and the phone number is (203) 324-5338.
Nutritionist with taxonomy code 133NN1002X and a focus in Nutrition, Education.
