Active NPI
David Lexington Lyons Jr., D.D.S
- General Practice Dentistry
- Bridgeport, CT
National Provider Identifier
1245023779
On this page
Key facts
NPPES NPI Registry- Primary specialty
- General Practice Dentistry
- License
- 14690
- Practice address
- 144 Boston Ave
Bridgeport, CT 06610-1604 - Phone
- (475) 313-0176
- NPI assigned
- May 27, 2025
- Sex
- Male
- Sole proprietor
- Yes
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| General Practice Dentistry | 1223G0001X | 14690 | CT | Primary |
Addresses
Primary practice location
144 Boston Ave
Bridgeport, CT 06610-1604
Mailing address
144 Boston Ave
Bridgeport, CT 06610-1604
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Not listed in the public Medicare enrollment file
National Provider Directory
National Provider Directory- Medicare enrollment (NPD)
- Not enrolled
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| 14690 | CT | MD | General Practice Dentistry |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1748304000000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1777420800000",
"number": "1245023779",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "144 BOSTON AVE",
"city": "BRIDGEPORT",
"state": "CT",
"postal_code": "066101604"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "144 BOSTON AVE",
"city": "BRIDGEPORT",
"state": "CT",
"postal_code": "066101604",
"telephone_number": "475-313-0176"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LYONS",
"first_name": "DAVID",
"middle_name": "LEXINGTON",
"name_suffix": "Jr.",
"credential": "D.D.S",
"sole_proprietor": "YES",
"sex": "M",
"enumeration_date": "2025-05-27",
"last_updated": "2026-04-29",
"certification_date": "2026-04-29",
"status": "A"
},
"taxonomies": [
{
"code": "1223G0001X",
"taxonomy_group": "",
"desc": "Dentist, General Practice",
"state": "CT",
"license": "14690",
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Bridgeport, CT
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 29, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.