Courtney Elizabeth Lamberton, M.D.
Pulmonary Disease Physician · Providence, RI
Courtney Elizabeth Lamberton, M.D. is a pulmonary disease physician with a practice address in Providence, Rhode Island, and NPI 1487049458, issued on Apr 6, 2015. Check the license (Rhode Island MD20637, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Courtney Elizabeth Lamberton
- Credential
- M.D.
- Primary taxonomy
- Pulmonary Disease Physician 207RP1001X
- License number
- MD20637 RI
Self-reported in NPPES; status is on the state search - Practice location
- 830 Chalkstone Ave, Providence, RI 02908
- Phone
- (401) 273-7100
- Enumerated
- Apr 6, 2015
- Record last updated
- Apr 10, 2026
- Entity
- Type 1 · individual
8 nearest pulmonary disease physician records → All 79 in Rhode Island → Look up another NPI →
Also registered at 830 Chalkstone Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Toni Acampora, LICSWClinical Social Worker1003511809
- Juliana Adams, MSW, LICSWClinical Social Worker1811402233
- Elizabeth Aguiar, LICSW, BCD, C-SWHC,Clinical Social Worker1053614560
- Khaja Ahmed, MD, CHEHematology & Oncology Physician1851308209
- Kerri Alexander, MS RD CSG LDN CDOEGerontological Nutrition Registered Dietitian1366810475
- Tanya Ali, MDInfectious Disease Physician1255354759
Verify Courtney Elizabeth Lamberton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
Search for license MD20637Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average pulmonary disease physician in 2024
100 Medicare Part D claims for 22 beneficiaries, against an average of 1,425 among the 11,596 providers of this specialty who prescribed in Part D. Brand-name drugs were 53% of claims.
Most prescribed
- Stiolto Respimat16 claims
- Pirfenidone13 claims
- Albuterol Sulfate Hfa12 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Courtney Elizabeth Lamberton among 79 pulmonary disease physician records in Rhode Island
Courtney Elizabeth Lamberton, M.D. is one of 79 pulmonary disease physician records with a practice address in Rhode Island. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2015, is newer than 82% of them.
- NPI issued2015 · 82% of these records are older, 14% newer
- In a Medicare fileYes · 82% of these records are
- In the CMS Doctors and Clinicians fileNo · 70% of these records are
- Record last updated2026 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RP1001X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Pulmonary Disease Physician providers in Rhode Island
There are 79 pulmonary disease physician records in Rhode Island.
All 79 in Rhode Island → Every provider in Providence → Pulmonary Disease Physician nationwide →
The 8 pulmonary disease physician records with the nearest ZIP codes
- Abd Almonem Abdelrahman, M.D.Providence, RI 029081972935476
- Amos CharlesProvidence, RI 029081598778748
- Rabih El-Bizri, MDProvidence, RI 029081154524643
- Matthew Jankowich, M.D.Providence, RI 029081689718090
- Joseph Meharg, M.D.Providence, RI 029081972556066
- Linda Nici, M.D.Providence, RI 029081982639209
- Sharon Rounds, MDProvidence, RI 029081891725560
- R. William Corwin, M.D.Providence, RI 029061245210418
Common questions
What is Courtney Elizabeth Lamberton, M.D.'s NPI number?
Courtney Elizabeth Lamberton, M.D.'s National Provider Identifier (NPI) is 1487049458, issued on Apr 6, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Courtney Elizabeth Lamberton, M.D. located?
The NPPES record lists a practice address at 830 Chalkstone Ave, Providence, RI, 02908. Phone: (401) 273-7100. Providers update this record themselves, so call before visiting.
How can I verify Courtney Elizabeth Lamberton, M.D.'s license?
NPPES lists Rhode Island license number MD20637, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Courtney Elizabeth Lamberton, M.D. prescribe under Medicare Part D?
In 2024, Courtney Elizabeth Lamberton, M.D. had 100 Medicare Part D claims for 22 beneficiaries; the average among pulmonary disease physician prescribers was 1,425. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.