Active NPI
Terri J Matthews DMD
- Dental Clinic/Center
- Washington, DC
National Provider Identifier
1215439500
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Dental Clinic/Center
- License
- DEN4045
- Legal business name
- TERRI J MATTHEWS DMD
- Doing business as
- Dr Terri J Matthews Sleepwell Inc
- Practice address
- 250 Kennedy St NW
Washington, DC 20011-5227 - Phone
- (443) 326-3606
- NPI assigned
- Mar 2, 2018
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Dr. Terri J Matthews, DMD
- Title
- Owner
- Phone
- (443) 326-3606
Authorized official NPPES reports the official by name only. The link goes to the one practitioner connected to this organization with that name.
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Dental Clinic/Center | 261QD0000X | DEN4045 | DC | Primary |
| Customized Equipment (DME) | 332BC3200X |
Addresses
Primary practice location
250 Kennedy St NW
Washington, DC 20011-5227
Mailing address
8106 Forever Green CT
Elkridge, MD 21075-6477
Phone (443) 326-3606
Other names 1
- Dr Terri J Matthews Sleepwell Inc
National Provider Directory
National Provider DirectoryLocations
250 Kennedy St NW
Washington, DC 20011
Phone (202) 726-5250
600 W St NW
Ofc 458
Washington, DC 20059
Practitioners & affiliated clinicians
Practitioners 1
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.
-
- Dentist
- Washington, DC
- NPI 1598096380
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1519948800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1754265600000",
"number": "1215439500",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "8106 FOREVER GREEN CT",
"city": "ELKRIDGE",
"state": "MD",
"postal_code": "210756477",
"telephone_number": "443-326-3606",
"fax_number": "443-296-7137"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "250 KENNEDY ST NW",
"city": "WASHINGTON",
"state": "DC",
"postal_code": "200115227",
"telephone_number": "443-326-3606"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "TERRI J MATTHEWS DMD",
"organizational_subpart": "NO",
"enumeration_date": "2018-03-02",
"last_updated": "2025-08-04",
"certification_date": "2025-08-04",
"status": "A",
"authorized_official_last_name": "MATTHEWS",
"authorized_official_first_name": "TERRI",
"authorized_official_middle_name": "J",
"authorized_official_title_or_position": "OWNER",
"authorized_official_telephone_number": "443-326-3606",
"authorized_official_name_prefix": "Dr.",
"authorized_official_credential": "DMD"
},
"taxonomies": [
{
"code": "261QD0000X",
"taxonomy_group": "",
"desc": "Clinic/Center, Dental",
"state": "DC",
"license": "DEN4045",
"primary": true
},
{
"code": "332BC3200X",
"taxonomy_group": "",
"desc": "Durable Medical Equipment & Medical Supplies, Customized Equipment",
"state": null,
"license": null,
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "Dr Terri J Matthews Sleepwell Inc",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Washington, DC
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 4, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.