Ryan Imelio
Physician Assistant · Oxford, MA
Ryan Imelio is a physician assistant with a practice address in Oxford, Massachusetts, and NPI 1508634775, issued on Dec 18, 2023. Check the license with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ryan Imelio
- Primary taxonomy
- Physician Assistant 363A00000X
- Practice location
- 78 Sutton Ave, Oxford, MA 01540
- Phone
- (508) 499-1760
- Enumerated
- Dec 18, 2023
- Record last updated
- Nov 3, 2025
- Fax
- (508) 449-1757
- Medicare enrollment
- Enrolled (PECOS I20251117001054); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Also registered at 78 Sutton Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Melissa BarrieauPhysician Assistant1235795832
- Jillian Bullock, FNP-CFamily Nurse Practitioner1538000682
- Shellie Ray, NPNurse Practitioner1891136636
- Deborah Sullivan, MDFamily Medicine Physician1801874912
- Helen TangPhysician Assistant1710407036
- Erin Tooley, CNPNurse Practitioner1003500893
Verify Ryan Imelio in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this professionCheck the board
- 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Bills Medicare through one group practice
- Umass Memorial Medical Group IncOxford, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ryan Imelio among 4,713 physician assistant records in Massachusetts
Ryan Imelio is one of 4,713 physician assistant records with a practice address in Massachusetts. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 75% of them.
- NPI issued2023 · 75% of these records are older, 17% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2024 · median 2019 among the 3,217 with a school on file
- Record last updated2025 · 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 363A00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
3 physician assistant records list a practice address in Oxford
They are 3 of the 101 NPPES records with a practice address in Oxford, and 4,713 physician assistant records in Massachusetts.
All 4,713 in Massachusetts → Every provider in Oxford → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Melissa BarrieauOxford, MA 015401235795832
- Helen TangOxford, MA 015401710407036
- Elena Grammatikakis, PARochdale, MA 015421508848896
- Odeta Hysenaj, PARochdale, MA 015421306835129
- Nicole CummingsRutland, MA 015431205636396
- Kara ColletteNorth Grafton, MA 015361104487909
- Erin O'Toole, PA-CNorth Grafton, MA 015361679547368
- Demetrios Carellas, PA-CShrewsbury, MA 015451568133072
Common questions
What is Ryan Imelio's NPI number?
Ryan Imelio's National Provider Identifier (NPI) is 1508634775, issued on Dec 18, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Ryan Imelio located?
The NPPES record lists a practice address at 78 Sutton Ave, Oxford, MA, 01540. Phone: (508) 499-1760. Providers update this record themselves, so call before visiting.
How can I verify Ryan Imelio's license?
Search the Massachusetts board that licenses this profession; the NPPES record confirms identity 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.