Ronald Rossi, RPA-C
Physician Assistant · Port Jefferson, NY
Ronald Rossi, RPA-C is a physician assistant with a practice address in Port Jefferson, New York, and NPI 1225062581, issued on Jul 10, 2006. Check the license (New York 010922, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ronald Rossi
- Credential
- RPA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 010922 NY
Self-reported in NPPES; status is on the state search - Practice location
- 635 Belle Terre RD, Port Jefferson, NY 11777
- Phone
- (631) 474-0008
- Enumerated
- Jul 10, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (631) 474-0224
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Also registered at 635 Belle Terre RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eugene Matthew Arena, NPFamily Nurse Practitioner1356997308
- Kerri Arm, PAPhysician Assistant1730486820
- Michael Fracchia, MDOrthopaedic Surgery Physician1447260070
- Barbara Heim, OTRLPediatric Occupational Therapist1558498451
- Brian Heim, PTPhysical Therapist1033168687
- Kerry Johnson, PAPhysician Assistant1558665414
Verify Ronald Rossi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich New York board licenses this profession
Search for license 010922Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average physician assistant in 2024
11 Medicare Part D claims for 11 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of 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.
The MIPS final score for 2023 (Medicare payment program): 91.3 of 100
The Merit-based Incentive Payment System score is reported for this clinician. 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; category weights for 2023 (qpp.cms.gov).
Ronald Rossi among 15,555 physician assistant records in New York
Ronald Rossi, RPA-C is one of 15,555 physician assistant records with a practice address in New York. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 1% of them.
- NPI issued2006 · 1% of these records are older, 87% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileNo · 52% of these records are
- Record last updated2007 · 48% 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 New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
49 physician assistant records list a practice address in Port Jefferson
They are 49 of the 983 NPPES records with a practice address in Port Jefferson, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in Port Jefferson → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Jennifer AnconaPort Jefferson, NY 117771134219124
- Joseph Audiino, P.A.Port Jefferson, NY 117771487620100
- Loretta DidwellPort Jefferson, NY 117771023108057
- Keith Field, P.A.Port Jefferson, NY 117771710953435
- Lori-Ann KneessyPort Jefferson, NY 117771982794897
- Igor Lizogubenko, P.A.Port Jefferson, NY 117771033163035
- Charles Mellor, PAPort Jefferson, NY 117771114014032
- Paul MonthiePort Jefferson, NY 117771871683870
Common questions
What is Ronald Rossi, RPA-C's NPI number?
Ronald Rossi, RPA-C's National Provider Identifier (NPI) is 1225062581, issued on Jul 10, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ronald Rossi, RPA-C located?
The NPPES record lists a practice address at 635 Belle Terre RD, Port Jefferson, NY, 11777. Phone: (631) 474-0008. Providers update this record themselves, so call before visiting.
How can I verify Ronald Rossi, RPA-C's license?
NPPES lists New York license number 010922, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Ronald Rossi, RPA-C prescribe under Medicare Part D?
In 2024, Ronald Rossi, RPA-C had 11 Medicare Part D claims for 11 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Ronald Rossi, RPA-C's MIPS final score?
The 2023 MIPS final score is 91.3 of 100. 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.