DR. DEMETRES WILLIAMS D.M.D
NPI 1023207396
Dentist - General Practice in Washington, DC

NPI Status: Active since October 23, 2007

Contact Information

2100 2ND ST SW
B-732
WASHINGTON, DC
ZIP 20593
Phone: (202) 372-4101

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  • Individual
  • Female
  • Dentist
  • General Practice

About DEMETRES WILLIAMS

This page provides the complete NPI Profile along with additional information for Demetres Williams, a provider established in Washington, District Of Columbia with a medical specialization in Dentist, focusing in general practice . The healthcare provider is registered in the NPI registry with number 1023207396 assigned on October 2007. The practitioner's primary taxonomy code is 1223G0001X with license number 0401410469 (VA). The provider is registered as an individual and her NPI record was last updated 19 years ago.

NPI
1023207396
Provider Name
DR. DEMETRES WILLIAMS D.M.D
Gender
Female
Entity Type
Individual
Location Address
2100 2ND ST SW B-732 WASHINGTON, DC 20593
Location Phone
(202) 372-4101
Mailing Address
1400 E WEST HWY SUITE 1017 SILVER SPRING, MD 20910
Is Sole Proprietor?
No
Enumeration Date
10-23-2007
Last Update Date
10-23-2007
Code Navigator

A dentist like Demetres Williams is a skilled in and licensed provider that diagnoses and treats problems with patients teeth, gums, and related parts of the mouth. Dentists educate patients on how to take care of the teeth and gums and provide information on diet choices that affect oral health. Dentists must be licensed in the state in which they work.

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

Dentist General Practice

Taxonomy Code
1223G0001X
Type
Dental Providers
License No.
0401410469
License State
VA
Taxonomy Description
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.

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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 1023207396, 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 54. The final step is to find the difference between that total and the next multiple of ten (60 - 54 = 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.

Pos 1
1
Doubled → 2
Pos 2
0
Unchanged
Pos 3
2
Doubled → 4
Pos 4
3
Unchanged
Pos 5
2
Doubled → 4
Pos 6
0
Unchanged
Pos 7
7
Doubled → 14 → 1 + 4
Pos 8
3
Unchanged
Pos 9
9
Doubled → 18 → 1 + 8
Check
6
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 2 → 4 2 → 4 7 → 14 → 5 9 → 18 → 9

Step 2: Add all digits plus the NPI constant

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

2 + 0 + 4 + 3 + 4 + 0 + 1 + 4 + 3 + 1 + 8 + 24 = 54

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

The next multiple of ten after 54 is 60. The difference is the calculated check digit.

60 - 54 = 6
This NPI is valid
The calculated check digit is 6, which matches the last digit of 1023207396.

Other Providers at the Same Location


The following 20 providers are registered at the same or a nearby location.

Technician, Other
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, USCG HQ, COMDT (CG-1122)
WASHINGTON, DC 20593
Registered Nurse (Ambulatory Care)
2100 2ND ST SW, 534
WASHINGTON, DC 20593
Technician
2100 2ND ST SW, RM 534
WASHINGTON, DC 20593
Pharmacist
2100 2ND ST SW, HSC(K), RM B732
WASHINGTON, DC 20593
Dentist (General Practice)
2100 2ND ST SW, RM.732-B
WASHINGTON, DC 20593
Dentist
2100 2ND ST SW
WASHINGTON, DC 20593
Family Medicine
2100 2ND ST SW, STE. 5314
WASHINGTON, DC 20593
Family Medicine
2100 2ND ST SW
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Dental Assistant
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Dental Hygienist
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, SUITE 5314 COMDT (CG-1122) US COAST GUARD
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593
Technician, Other
2100 2ND ST SW, SUITE 5314
WASHINGTON, DC 20593

Frequently Asked Questions

The NPI number assigned to this healthcare provider is 1023207396, enumerated as an "individual" on October 23, 2007.

The provider is located at 2100 2ND ST SW B-732 WASHINGTON, DC 20593 and the phone number is (202) 372-4101.

Dentist with taxonomy code 1223G0001X and a focus in General Practice.