NPPES file of Aug 9, 2026

Jay Michael Colby, MD

Diagnostic Radiology Physician · Westerly, RI

Jay Michael Colby, MD is a diagnostic radiology physician with a practice address in Westerly, Rhode Island, and NPI 1659356533, issued on Dec 13, 2005. Check the license (Rhode Island MD11174, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1659356533
Name
Jay Michael Colby
Credential
MD
Primary taxonomy
Diagnostic Radiology Physician 2085R0202X
License number
MD11174 RI
Self-reported in NPPES; status is on the state search
Practice location
25 Wells Street, Westerly, RI 02891
Phone
(860) 415-9248
Enumerated
Dec 13, 2005
Record last updated
Jul 11, 2011 (not updated in 15 years: call before relying on the address or phone)
Fax
(860) 415-9237
Medicaid ID
JC21238 RI
Medicare enrollment
Enrolled (PECOS I20170927001578); accepts Medicare assignment
Medical or professional school
Hahnemann University College Of Medicine, 1983
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 25 Wells Street

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Patricia Cervera, APRNAcute Care Nurse Practitioner1174605398
  2. Daniel Diffin, MDDiagnostic Radiology Physician1649240821
  3. Robert HarrisonSurgery Physician1104869858

Verify Jay Michael Colby in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
    Search for license MD11174
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Rhode Island license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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The practice group's MIPS final score for 2023 (Medicare payment program): 95 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.

  1. Qualityout of 100 · 30% of the final score90.0
  2. Costnot scored (reweighted)
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Bills Medicare through one group practice

  1. Radiology Imaging Associates OF Oak Ridge PCOak Ridge, TN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Jay Michael Colby among 177 diagnostic radiology physician records in Rhode Island

Jay Michael Colby, MD 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 2005, is newer than 0% of them.

  • NPI issued2005 · 0% of these records are older, 68% newer
  • In a Medicare fileYes · 73% of these records are
  • In the CMS Doctors and Clinicians fileYes · 72% of these records are
  • Graduated1983 · median 2004 among the 127 with a school on file
  • Record last updated2011 · 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).

5 diagnostic radiology physician records list a practice address in Westerly

They are 5 of the 416 NPPES records with a practice address in Westerly, and 177 diagnostic radiology physician records in Rhode Island.

The 8 diagnostic radiology physician records with the nearest ZIP codes

  1. Paul Cardi, MDWesterly, RI 028911396726162
  2. Daniel Diffin, MDWesterly, RI 028911649240821
  3. John Foster, MDWesterly, RI 028911962476796
  4. Michael Niles, MDWesterly, RI 028911598745986
  5. Anthony Potenza, MDWoonsocket, RI 028951780687400
  6. Dennis Priolo, MDWoonsocket, RI 028951902819402
  7. Charles Rosenthal, MDWoonsocket, RI 028951801904180
  8. Curtis Williams, MDWoonsocket, RI 028951215930938

Common questions

What is Jay Michael Colby, MD's NPI number?

Jay Michael Colby, MD's National Provider Identifier (NPI) is 1659356533, issued on Dec 13, 2005. An NPI identifies a provider in billing; it is not a license.

Where is Jay Michael Colby, MD located?

The NPPES record lists a practice address at 25 Wells Street, Westerly, RI, 02891. Phone: (860) 415-9248. Providers update this record themselves, so call before visiting.

How can I verify Jay Michael Colby, MD's license?

NPPES lists Rhode Island license number MD11174, 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 Jay Michael Colby, MD's MIPS final score?

The 2023 MIPS final score is 95 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.