MRS. CHERYL DENISE WILLIAMS MS, RD
NPI 1164732509
Dietitian, Registered in Greenwich, CT

NPI Status: Active since October 19, 2010

Contact Information

5 PERRYRIDGE ROAD
GREENWICH, CT
ZIP 06830
Phone: (203) 863-3000
Fax: (203) 863-4650

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  • Individual
  • Female
  • Dietitian, Registered

About CHERYL WILLIAMS

This page provides the complete NPI Profile along with additional information for Cheryl Williams, a provider established in Greenwich, Connecticut with a medical specialization in Dietitian, Registered. The healthcare provider is registered in the NPI registry with number 1164732509 assigned on October 2010. The practitioner's primary taxonomy code is 133V00000X with license number 864 (CT). The provider is registered as an individual and her NPI record was last updated 16 years ago.

NPI
1164732509
Provider Name
MRS. CHERYL DENISE WILLIAMS MS, RD
Gender
Female
Entity Type
Individual
Location Address
5 PERRYRIDGE ROAD GREENWICH, CT 06830
Location Phone
(203) 863-3000
Location Fax
(203) 863-4650
Mailing Address
5 PERRYRIDGE ROAD GREENWICH, CT 06830
Mailing Phone
(203) 863-3000
Mailing Fax
(203) 863-4650
Is Sole Proprietor?
No
Enumeration Date
10-19-2010
Last Update Date
10-19-2010
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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

Dietitian, Registered

Taxonomy Code
133V00000X
Type
Dietary & Nutritional Service Providers
License No.
864
License State
CT
Taxonomy Description
A Registered Dietitian (RD)/Registered Dietitian Nutritionist (RDN) is an individual uniquely trained in the science of nutrition and practice of dietetics to design and provide medical nutrition therapy (MNT) and other evidence-based applications of the Nutrition Care Process (NCP) that exemplify the profession's systematic approach to providing high quality nutrition care. Registered dietitians provide MNT for the purpose of disease prevention or management, or to treat or rehabilitate an illness, injury, or condition, with the use of specific, indicated physical and cognitive nutrition care services comprised of one or more of the following aspects of the NCP: nutrition assessment/reassessment, nutrition diagnosis, nutrition intervention (e.g., nutrition counseling, therapeutic diet ordering, and nutrition education) and nutrition monitoring and evaluation.

Insurance Plans Accepted

According to publicly available information the provider might be accepting the following health plans from these health insurance companies:

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

Specific plan information not avaialable, please contact the provider to verify if your insurance plan is accepted.

*Please verify directly with this provider to make sure your insurance plan is currently accepted.

Additional Identifiers

The NPI Enumerator encourages providers to submit additional identifiers with their NPI application although the submission of this information is optional. The additional identifier(s) section includes other numbers or codes currently or formerly used as an identifier for the provider by other public healthcare entities. The identifiers may include UPIN, NSC, OSCAR, DEA, Medicaid State or PIN identification numbers.

Identifier Type / Code Identifier State Identifier Issuer
967772OTHER (01)CTCOMMISSION ON DIETETIC REGISTRATION
864OTHER (01)CTCONNECTICUT STATE LICENSE

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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 1164732509, we treat the final digit (9) 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 51. The final step is to find the difference between that total and the next multiple of ten (60 - 51 = 9).

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
1
Unchanged
Pos 3
6
Doubled → 12 → 1 + 2
Pos 4
4
Unchanged
Pos 5
7
Doubled → 14 → 1 + 4
Pos 6
3
Unchanged
Pos 7
2
Doubled → 4
Pos 8
5
Unchanged
Pos 9
0
Doubled → 0
Check
9
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 7 → 14 → 5 2 → 4 0 → 0

Step 2: Add all digits plus the NPI constant

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

2 + 1 + 1 + 2 + 4 + 1 + 4 + 3 + 4 + 5 + 0 + 24 = 51

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

The next multiple of ten after 51 is 60. The difference is the calculated check digit.

60 - 51 = 9
This NPI is valid
The calculated check digit is 9, which matches the last digit of 1164732509.

Other Providers at the Same Location


The following 11 providers are registered at the same or a nearby location.

Social Worker
5 PERRYRIDGE ROAD, GREENWICH HOSPITAL OPC
GREENWICH, CT 06830
Social Worker
5 PERRYRIDGE ROAD, GREENWICH HOSPITAL OUTPATIENT BEHAVIORAL HEALTH
GREENWICH, CT 06830
Nurse Practitioner
5 PERRYRIDGE ROAD, GREENWICH HOSPITAL - OUTPATIENT DEPARTMENT
GREENWICH, CT 06830
Registered Nurse
5 PERRYRIDGE ROAD, GREENWICH HOSPITAL
GREENWICH, CT 06830
Internal Medicine
5 PERRYRIDGE ROAD, GREENWICH HOSPITAL, CARA GIACOMO, PROGRAM ADMINISTRATOR
GREENWICH, CT 06830
Emergency Medicine
5 PERRYRIDGE ROAD
GREENWICH, CT 06830
Hospitalist
5 PERRYRIDGE ROAD
GREENWICH, CT 06830
Student in an Organized Health Care Education/Training Program
5 PERRYRIDGE ROAD
GREENWICH, CT 06830
Student in an Organized Health Care Education/Training Program
5 PERRYRIDGE ROAD
GREENWICH, CT 06830
Pediatrics
5 PERRYRIDGE ROAD, GREENWICH HOSPITAL NICU
GREENWICH, CT 06830
Pediatrics (Neonatal-Perinatal Medicine)
5 PERRYRIDGE ROAD, GREENWICH HOSPITAL
GREENWICH, CT 06830

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1164732509, enumerated as an "individual" on October 19, 2010.

The provider is located at 5 PERRYRIDGE ROAD GREENWICH, CT 06830 and the phone number is (203) 863-3000.

Dietitian, Registered with taxonomy code 133V00000X.

The provider might be accepting Accepts: Medicare and Medicaid. Please consult your insurance carrier or call the provider to verify.