Elaine Mary McCarthy, PA
Physician Assistant · Southampton, NY
Elaine Mary McCarthy, PA is a physician assistant with a practice address in Southampton, New York, and NPI 1023623881, issued on Sep 9, 2020. Check the license (New York 025598, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Elaine Mary McCarthy
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License numbers
- 025598 NY
9115601 FL
Self-reported in NPPES; status is on the state search - Practice location
- Stony Brook Southampton Hospital, Southampton, NY 11968
- Phone
- (631) 726-8200
- Enumerated
- Sep 9, 2020
- Record last updated
- Feb 13, 2026
- Medicare enrollment
- Enrolled (PECOS I20241021003349); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Verify Elaine Mary McCarthy 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 025598Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
90% fewer Medicare Part D claims than the average physician assistant in 2024
80 Medicare Part D claims for 62 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen11 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): 98.5 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).
Bills Medicare through one group practice
- Jacksonville Carenow Urgent Care LLCJacksonville, FL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Elaine Mary McCarthy among 15,555 physician assistant records in New York
Elaine Mary McCarthy, PA 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 2020, is newer than 61% of them.
- NPI issued2020 · 61% of these records are older, 34% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2020 · median 2018 among the 8,158 with a school on file
- Record last updated2026 · 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).
8 physician assistant records list a practice address in Southampton
They are 8 of the 475 NPPES records with a practice address in Southampton, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in Southampton → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Beth Josephs, PASouthampton, NY 119681275698821
- Sara Nardi, PASouthampton, NY 119681053500579
- Kenneth Pinillos, PA-CSouthampton, NY 119681164362307
- Lawrence Rubin, RPA-CSouthampton, NY 119681467572917
- Jacqueline Shaw, PA-CSouthampton, NY 119681982144911
- Kimberly Toomey, PASouthampton, NY 119681538609870
- Angelica Treadwell, PA-CSouthampton, NY 119681770389017
- Lauren BermanShirley, NY 119671497222129
Common questions
What is Elaine Mary McCarthy, PA's NPI number?
Elaine Mary McCarthy, PA's National Provider Identifier (NPI) is 1023623881, issued on Sep 9, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Elaine Mary McCarthy, PA located?
The NPPES record lists a practice address at Stony Brook Southampton Hospital, Southampton, NY, 11968. Phone: (631) 726-8200. Providers update this record themselves, so call before visiting.
How can I verify Elaine Mary McCarthy, PA's license?
NPPES lists New York license number 025598, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Elaine Mary McCarthy, PA prescribe under Medicare Part D?
In 2024, Elaine Mary McCarthy, PA had 80 Medicare Part D claims for 62 beneficiaries; the average among physician assistant prescribers was 830. Part D covers Medicare prescriptions only.
What is Elaine Mary McCarthy, PA's MIPS final score?
The 2023 MIPS final score is 98.5 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.