Wendy Gillian Ross, RPAC
Physician Assistant · Riverhead, NY
Wendy Gillian Ross, RPAC is a physician assistant with a practice address in Riverhead, New York, and NPI 1205961596, issued on Feb 23, 2007. Check the license (New York 004544, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Wendy Gillian Ross
- Credential
- RPAC
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 004544 NY
Self-reported in NPPES; status is on the state search - Practice location
- 1272 E Main St, Riverhead, NY 11901
- Phone
- (631) 574-7360
- Enumerated
- Feb 23, 2007
- Record last updated
- Jan 21, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (631) 591-3900
- Medicare enrollment
- Enrolled (PECOS I20180125000749); accepts Medicare assignment
- Medical or professional school
- State University Of New York At Stony Brook, School Of Medicine, 1992
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Also registered at 1272 E Main St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Kayla Provenzano, FNPFamily Nurse Practitioner1609599307
Verify Wendy Gillian Ross 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 004544Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
13% fewer Medicare Part D claims than the average physician assistant in 2024
720 Medicare Part D claims for 520 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Doxycycline Hyclate106 claims
- Prednisone104 claims
- Amoxicillin-Clavulanate Potass54 claims
- Nitrofurantoin Mono-Macro50 claims
- Doxycycline Monohydrate32 claims
- Cefadroxil30 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 practice group's MIPS final score for 2023 (Medicare payment program): 76.5 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 one group practice
- City Medical OF Upper East Side PLLCPatchogue, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Wendy Gillian Ross among 15,555 physician assistant records in New York
Wendy Gillian Ross, RPAC 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 2007, is newer than 13% of them.
- NPI issued2007 · 13% of these records are older, 80% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated1992 · median 2018 among the 8,158 with a school on file
- Record last updated2019 · 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).
51 physician assistant records list a practice address in Riverhead
They are 51 of the 982 NPPES records with a practice address in Riverhead, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in Riverhead → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- David Berezny Jr, RPA-C, MMSRiverhead, NY 119011609938851
- Karla Brantuk, PARiverhead, NY 119011255389250
- Louise Cardellina, PA-CRiverhead, NY 119011396808465
- Jeremiah Edington, RPA-CRiverhead, NY 119011134405632
- Kathleen Egner, RPA-CRiverhead, NY 119011841343324
- Leanne Ferretti, PARiverhead, NY 119011295013092
- Kristie Gering, PHYSICIAN ASSISTANTRiverhead, NY 119011366876914
- Allison Keneski, RPA-CRiverhead, NY 119011104091024
Common questions
What is Wendy Gillian Ross, RPAC's NPI number?
Wendy Gillian Ross, RPAC's National Provider Identifier (NPI) is 1205961596, issued on Feb 23, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Wendy Gillian Ross, RPAC located?
The NPPES record lists a practice address at 1272 E Main St, Riverhead, NY, 11901. Phone: (631) 574-7360. Providers update this record themselves, so call before visiting.
How can I verify Wendy Gillian Ross, RPAC's license?
NPPES lists New York license number 004544, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Wendy Gillian Ross, RPAC prescribe under Medicare Part D?
In 2024, Wendy Gillian Ross, RPAC had 720 Medicare Part D claims for 520 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Wendy Gillian Ross, RPAC's MIPS final score?
The 2023 MIPS final score is 76.5 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.