WILLIAMSBURG ENDOCRINOLOGY INC
NPI 1700808359
Internal Medicine - Endocrinology, Diabetes & Metabolism in Williamsburg, VA

NPI Status: Active since July 24, 2006

Contact Information

207 BULIFANTS BLVD STE D
WILLIAMSBURG, VA
ZIP 23188
Phone: (757) 565-9586
Fax: (757) 565-9588

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  • Organization
  • Internal Medicine
  • Endocrinology, Diabetes & Metabolism
  • CLIA Number: 49D1010278
  • CLIA Cert. Type: Physician Office
  • CLIA Exp. Date: 03-09-2027

About WILLIAMSBURG ENDOCRINOLOGY INC

This page provides the complete NPI Profile along with additional information for Williamsburg Endocrinology Inc, an internist established in Williamsburg, Virginia operating as a Internal Medicine, focusing in endocrinology, diabetes & metabolism . The healthcare provider is registered in the NPI registry with number 1700808359 assigned on July 2006. The practitioner's primary taxonomy code is 207RE0101X with license number 0101059029 (VA). The provider is registered as an organization and their NPI record was last updated 6 years ago. The organization operates as a Single Specialty Group with one or more individual practitioners, all of who practice with the same area of specialization. The authorized official of this NPI record is Dr. Katherine A Roberts M.d. (President)

NPI
1700808359
Provider Name
WILLIAMSBURG ENDOCRINOLOGY INC
Entity Type
Organization
Location Address
207 BULIFANTS BLVD STE D WILLIAMSBURG, VA 23188
Location Phone
(757) 565-9586
Location Fax
(757) 565-9588
Mailing Address
207 BULIFANTS BLVD STE D WILLIAMSBURG, VA 23188
Mailing Phone
(757) 565-9586
Mailing Fax
(757) 565-9588
Is Sole Proprietor?
No
Is Organization Subpart?
No
Enumeration Date
07-24-2006
Last Update Date
10-01-2020
Code Navigator

An internist like Williamsburg Endocrinology Inc is a physician who has completed an internal medicine residency and is board-certified or board-eligible in an internist specialty. Internists are trained to care for adults of all ages for many different medical conditions. An internist typically monitors chronic physical conditions, identifies acute diseases, provides family planning, provides counseling about wellness and disease prevention, etc.

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

Internal Medicine Endocrinology, Diabetes & Metabolism

Taxonomy Code
207RE0101X
Type
Allopathic & Osteopathic Physicians
License No.
0101059029
License State
VA
Taxonomy Description
An internist who concentrates on disorders of the internal (endocrine) glands such as the thyroid and adrenal glands. This specialist also deals with disorders such as diabetes, metabolic and nutritional disorders, obesity, pituitary diseases and menstrual and sexual problems.

Group Taxonomy 193400000X SINGLE SPECIALTY GROUP

This provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.

Authorized Official

The authorized official is the designated individual with the legal authority to make changes to the provider’s official NPI record. For organizations, the authorized official must be a general partner, chairman of the board, CEO, CFO or a direct owner holding at least a 5 percent stake in the medical organization.

Authorized Official Name

DR. KATHERINE A ROBERTS M.D.

Authorized Official Title
PRESIDENT
Authorized Official Phone
(757) 565-9586

CLIA Information

The Clinical Laboratory Improvement Amendments (CLIA) of 1988 applies to facilities or sites that test human specimens for health assessment or to diagnose, prevent, or treat disease. The CLIA Program sets standards for clinical laboratory testing and issues certificates. The NPI / CLIA crosswalk information for this NPI number is:

CLIA Number
49D1010278
Facility Type
Physician Office
Certificate Effective Date
March 10, 2025
Certificate Expiration Date
March 09, 2027
Laboratory Director
KATHERINE A. ROBERTS
Certificate Type
Certificate of Waiver
Certificate Type Description
This CLIA certificate is issued to Williamsburg Endocrinology Inc to perform only waived tests. CLIA defines waived tests as simple tests with a low risk for an incorrect result. Waived tests include certain tests listed in CLIA regulations, tests cleared by the FDA for home use and tests approved by the FDA for waived status and that meet CLIA waiver criteria.

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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 1700808359, 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
7
Unchanged
Pos 3
0
Doubled → 0
Pos 4
0
Unchanged
Pos 5
8
Doubled → 16 → 1 + 6
Pos 6
0
Unchanged
Pos 7
8
Doubled → 16 → 1 + 6
Pos 8
3
Unchanged
Pos 9
5
Doubled → 10 → 1 + 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 0 → 0 8 → 16 → 7 8 → 16 → 7 5 → 10 → 1

Step 2: Add all digits plus the NPI constant

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

2 + 7 + 0 + 0 + 1 + 6 + 0 + 1 + 6 + 3 + 1 + 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 1700808359.

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1700808359, enumerated as an "organization" on July 24, 2006.

The provider is located at 207 BULIFANTS BLVD STE D WILLIAMSBURG, VA 23188 and the phone number is (757) 565-9586.

Internal Medicine with taxonomy code 207RE0101X and a focus in Endocrinology, Diabetes & Metabolism.