Organization Active NPI

Terri J Matthews DMD

  • Dental Clinic/Center
  • Washington, DC
National Provider Identifier
1215439500
Registry record updated Aug 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Dental Clinic/CenterTaxonomy code 261QD0000X
License
DEN4045 Issued in DC
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

Updated by the provider on Aug 4, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Authorized official

Name
Dr. Terri J Matthews, DMDNPI 1598096380
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)CodeLicenseStatePrimary
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 Doing business as

National Provider Directory

National Provider Directory

Locations

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.

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.

Verify at the official NPI Registry.