JAY WOLKOFF CDN
NPI 1669991204
Nutritionist in Waterbury, CT

NPI Status: Active since September 14, 2017

Contact Information

93 WEDGEWOOD DR
WATERBURY, CT
ZIP 06705
Phone: (203) 231-9580

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  • Individual
  • Male
  • Nutritionist

About JAY WOLKOFF

This page provides the complete NPI Profile along with additional information for Jay Wolkoff, a provider established in Waterbury, Connecticut with a medical specialization in Nutritionist. The healthcare provider is registered in the NPI registry with number 1669991204 assigned on September 2017. The practitioner's primary taxonomy code is 133N00000X with license number 1548 (CT). The provider is registered as an individual and his NPI record was last updated 4 years ago.

NPI
1669991204
Provider Name
JAY WOLKOFF CDN
Gender
Male
Entity Type
Individual
Location Address
93 WEDGEWOOD DR WATERBURY, CT 06705
Location Phone
(203) 231-9580
Mailing Address
93 WEDGEWOOD DR WATERBURY, CT 06705
Mailing Phone
(203) 231-9580
Is Sole Proprietor?
Yes
Enumeration Date
09-14-2017
Last Update Date
07-21-2022
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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

Nutritionist

Taxonomy Code
133N00000X
Type
Dietary & Nutritional Service Providers
License No.
1548
License State
CT
Taxonomy Description
A specialist in adapting and applying food and nutrient knowledge to the solution of food and nutritional problems, the control of disease, and the promotion of health. Nutritionists perform research, instruct groups and individuals about nutritional requirements, and assist people in developing meal patterns that meet their nutritional needs; (2) A nutritionist is someone who has completed undergraduate and/or graduate training in the discipline of nutrition without necessarily meeting the academic and experience requirements to qualify for the Registered Dietitian designation.

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)
1133N00000XDietary & Nutritional Service Providers

Nutritionist

 

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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 1669991204, we treat the final digit (4) 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 66. The final step is to find the difference between that total and the next multiple of ten (70 - 66 = 4).

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
6
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
9
Unchanged
Pos 5
9
Doubled → 18 → 1 + 8
Pos 6
9
Unchanged
Pos 7
1
Doubled → 2
Pos 8
2
Unchanged
Pos 9
0
Doubled → 0
Check
4
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 6 → 12 → 3 9 → 18 → 9 1 → 2 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 6 + 1 + 2 + 9 + 1 + 8 + 9 + 2 + 2 + 0 + 24 = 66

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

The next multiple of ten after 66 is 70. The difference is the calculated check digit.

70 - 66 = 4
This NPI is valid
The calculated check digit is 4, which matches the last digit of 1669991204.

Other Providers at the Same Location


The following 6 providers are registered at the same or a nearby location.

Dentist (General Practice)
93 WEDGEWOOD DR
WATERBURY, CT 06705
Speech-Language Pathologist
93 WEDGEWOOD DR
WATERBURY, CT 06705
Dentist
93 WEDGEWOOD DR
WATERBURY, CT 06705
Dentist (General Practice)
93 WEDGEWOOD DR
WATERBURY, CT 06705
Nutritionist
93 WEDGEWOOD DR
WATERBURY, CT 06705
Dental Hygienist
93 WEDGEWOOD DR
WATERBURY, CT 06705

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1669991204, enumerated as an "individual" on September 14, 2017.

The provider is located at 93 WEDGEWOOD DR WATERBURY, CT 06705 and the phone number is (203) 231-9580.

Nutritionist with taxonomy code 133N00000X.