Active NPI
Courtney Elizabeth Lamberton, M.D.
- Pulmonary Disease Physician
- Providence, RI
National Provider Identifier
1487049458
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Pulmonary Disease Physician
- License
- MD20637
- Practice address
- 830 Chalkstone Ave
Providence, RI 02908-4734 - Phone
- (401) 273-7100
- NPI assigned
- Apr 6, 2015
- Sex
- Female
- Sole proprietor
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Specialties & licenses 2
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Pulmonary Disease Physician | 207RP1001X | MD20637 | RI | Primary |
| Critical Care Medicine (Internal Medicine) Physician | 207RC0200X | MD20637 | RI |
Addresses
Primary practice location
830 Chalkstone Ave
Providence, RI 02908-4734
Mailing address
830 Chalkstone Ave
Providence, RI 02908-4734
Phone (401) 273-7100
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)
- Enrolled
- Credentials
- Doctor of Medicine
State licenses
| License | State | Type | Specialty |
|---|---|---|---|
| MD20637 | RI | MD | Critical Care Medicine (Internal Medicine) Physician |
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1428278400000",
"enumeration_type": "NPI-1",
"last_updated_epoch": "1775779200000",
"number": "1487049458",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "830 CHALKSTONE AVE",
"city": "PROVIDENCE",
"state": "RI",
"postal_code": "029084734",
"telephone_number": "401-273-7100"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "830 CHALKSTONE AVE",
"city": "PROVIDENCE",
"state": "RI",
"postal_code": "029084734",
"telephone_number": "401-273-7100"
}
],
"practiceLocations": [],
"basic": {
"last_name": "LAMBERTON",
"first_name": "COURTNEY",
"middle_name": "ELIZABETH",
"name_prefix": "Dr.",
"credential": "M.D.",
"sole_proprietor": "NO",
"sex": "F",
"enumeration_date": "2015-04-06",
"last_updated": "2026-04-10",
"certification_date": "2026-04-10",
"status": "A"
},
"taxonomies": [
{
"code": "207RP1001X",
"taxonomy_group": "",
"desc": "Internal Medicine, Pulmonary Disease",
"state": "RI",
"license": "MD20637",
"primary": true
},
{
"code": "207RC0200X",
"taxonomy_group": "",
"desc": "Internal Medicine, Critical Care Medicine",
"state": "RI",
"license": "MD20637",
"primary": false
}
],
"identifiers": [],
"endpoints": [],
"other_names": []
}Other providers in Providence, RI
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 10, 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.