Joshua Chaman Leighton, M.D.
Diagnostic Radiology Physician · Cranston, RI
Joshua Chaman Leighton, M.D. is a diagnostic radiology physician with a practice address in Cranston, Rhode Island, and NPI 1134301922, issued on Dec 4, 2007. Check the license (Rhode Island MD14401, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Joshua Chaman Leighton
- Credential
- M.D.
- Primary taxonomy
- Diagnostic Radiology Physician 2085R0202X
- License number
- MD14401 RI
Self-reported in NPPES; status is on the state search - Practice location
- 65 Sockanosset Cross RD, Cranston, RI 02920
- Phone
- (401) 886-4830
- Enumerated
- Dec 4, 2007
- Record last updated
- Jan 25, 2014 (not updated in 12 years: call before relying on the address or phone)
- Fax
- (888) 779-7670
- Medicaid ID
- JL94600 RI
- Medicare enrollment
- Enrolled (PECOS I20260406003124); accepts Medicare assignment
- Medical or professional school
- Meharry Medical College School Of Medicine, 2007
- Entity
- Type 1 · individual
8 nearest diagnostic radiology physician records → All 177 in Rhode Island → Look up another NPI →
Also registered at 65 Sockanosset Cross RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Sami Abedin, M.D.Diagnostic Radiology Physician1104044130
- Martha Lopez, M.D.Diagnostic Radiology Physician1285815787
- Aravind Mohandas, M.D.Diagnostic Radiology Physician1366858987
Verify Joshua Chaman Leighton 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 MD14401Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
The practice group's MIPS final score for 2023 (Medicare payment program): 90.2 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through 2 group practices
- Carolina Radiology Associates LLCLakewood Ranch, FL
- Musc Community PhysiciansFlorence, SC
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Joshua Chaman Leighton among 177 diagnostic radiology physician records in Rhode Island
Joshua Chaman Leighton, M.D. is one of 177 diagnostic radiology physician records with a practice address in Rhode Island. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 54% of them.
- NPI issued2007 · 54% of these records are older, 38% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2007 · median 2004 among the 127 with a school on file
- Record last updated2014 · 49% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 2085R0202X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Diagnostic Radiology Physician providers in Rhode Island
There are 177 diagnostic radiology physician records in Rhode Island.
All 177 in Rhode Island → Every provider in Cranston → Diagnostic Radiology Physician nationwide →
The 8 diagnostic radiology physician records with the nearest ZIP codes
- Sami Abedin, M.D.Cranston, RI 029201104044130
- Richard Black, MDCranston, RI 029201487644902
- John Caldarelli, MDCranston, RI 029201104816628
- William Coscina, MDCranston, RI 029201801886353
- Lyman Davenport, MDCranston, RI 029201851381370
- Michael Deck, MDCranston, RI 029201629013560
- Martha Lopez, M.D.Cranston, RI 029201285815787
- Aravind Mohandas, M.D.Cranston, RI 029201366858987
Common questions
What is Joshua Chaman Leighton, M.D.'s NPI number?
Joshua Chaman Leighton, M.D.'s National Provider Identifier (NPI) is 1134301922, issued on Dec 4, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Joshua Chaman Leighton, M.D. located?
The NPPES record lists a practice address at 65 Sockanosset Cross RD, Cranston, RI, 02920. Phone: (401) 886-4830. Providers update this record themselves, so call before visiting.
How can I verify Joshua Chaman Leighton, M.D.'s license?
NPPES lists Rhode Island license number MD14401, 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.
What is Joshua Chaman Leighton, M.D.'s MIPS final score?
The 2023 MIPS final score is 90.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.