TERRI J MATTHEWS DMD
NPI 1215439500
Clinic/Center - Dental in Washington, DC
NPI Status: Active since March 02, 2018
Contact Information
250 KENNEDY ST NW
WASHINGTON, DC
ZIP 20011
Phone: (443) 326-3606
- Organization
- Clinic/Center
- Dental
About TERRI J MATTHEWS DMD
This page provides the complete NPI Profile along with additional information for Terri J Matthews Dmd, a provider established in Washington, District Of Columbia operating as a Clinic/center, focusing in dental . The healthcare provider is registered in the NPI registry with number 1215439500 assigned on March 2018. The practitioner's primary taxonomy code is 261QD0000X with license number DEN4045 (DC). The provider is registered as an organization and their NPI record was last updated one year ago. The provider's
- NPI
- 1215439500
- Provider Legal Name
- TERRI J MATTHEWS DMD
- Other Organization Name
- Other Name Type
- (6)
- Entity Type
- Organization
- Location Address
- 250 KENNEDY ST NW WASHINGTON, DC 20011
- Location Phone
- (443) 326-3606
- Mailing Address
- 8106 FOREVER GREEN CT ELKRIDGE, MD 21075
- Mailing Phone
- (443) 326-3606
- Mailing Fax
- Is Sole Proprietor?
- No
- Is Organization Subpart?
- No
- Enumeration Date
- 03-02-2018
- Last Update Date
- 08-04-2025
- Code Navigator
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
Clinic/Center Dental
- Taxonomy Code
- 261QD0000X
- Type
- Ambulatory Health Care Facilities
- License No.
- DEN4045
- License State
- DC
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) |
|---|---|---|---|---|
| 1 | 332BC3200X | Suppliers | Durable Medical Equipment & Medical Supplies |
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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 1215439500, we treat the final digit (0) 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 60. The final step is to find the difference between that total and the next multiple of ten (60 - 60 = 0).
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 60 is 60. The difference is the calculated check digit.
Other Providers at the Same Location
The following 5 providers are registered at the same or a nearby location.
Frequently Asked Questions
The NPI number assigned to this healthcare provider is 1215439500, enumerated as an "organization" on March 02, 2018.
The provider is located at 250 KENNEDY ST NW WASHINGTON, DC 20011 and the phone number is (443) 326-3606.
Clinic/Center with taxonomy code 261QD0000X and a focus in Dental.
