John Reilly, MD
Interventional Cardiology Physician · Southampton, NY
John Reilly, MD is an interventional cardiology physician with a practice address in Southampton, New York, and NPI 1881640134, issued on May 26, 2006. Check the license (New York 198597, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- John Reilly
- Credential
- MD
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License numbers
- 198597 NY
MD.14569R LA
Self-reported in NPPES; status is on the state search - Practice location
- 676 County Road 39A, Southampton, NY 11968
- Phone
- (631) 444-0058
- Enumerated
- May 26, 2006
- Record last updated
- Sep 27, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid IDs
- 00126429 MS
1131938 LA - Medicare enrollment
- Enrolled (PECOS I20180914002137); accepts Medicare assignment
- Medical or professional school
- Columbia University College Of Physicians And Surgeons, 1993
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 404 in New York → Look up another NPI →
Also registered at 676 County Road 39A
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Gurpreet Gill, M.DVascular Surgery Physician1548599533
- Nathalie Martinez, NPNurse Practitioner1467571067
- Gerri Sperling, NPAdult Health Nurse Practitioner1497066336
Verify John Reilly in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNYS Education Department, Office of the Professions
Search for license 198597Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
75% fewer Medicare Part D claims than the average interventional cardiology physician in 2024
798 Medicare Part D claims for 228 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Atorvastatin Calcium126 claims
- Ezetimibe76 claims
- Metoprolol Succinate60 claims
- Losartan Potassium49 claims
- Rosuvastatin Calcium49 claims
- Eliquis45 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).
Industry payments in 2024: $223.46
3 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 6,394 providers of this specialty with any payment received $7,062.29 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Stony Brook Internists University Faculty Practice CorporationSouthampton, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
John Reilly among 404 interventional cardiology physician records in New York
John Reilly, MD is one of 404 interventional cardiology physician records with a practice address in New York. 93% 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 10% of them.
- NPI issued2006 · 10% of these records are older, 61% newer
- In a Medicare fileYes · 93% of these records are
- In the CMS Doctors and Clinicians fileYes · 86% of these records are
- Graduated1993 · median 2003 among the 349 with a school on file
- Record last updated2018 · 50% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in New York
There are 404 interventional cardiology physician records in New York.
All 404 in New York → Every provider in Southampton → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Stanley Katz, MDRiverhead, NY 119011396890042
- Rohit Maini, M.D.Riverhead, NY 119011497199624
- Ryan Patterson, M.D.Riverhead, NY 119011225488497
- Andrew Persits, M.D.Riverhead, NY 119011457678179
- Nishant Trivedi, MDRiverhead, NY 119011437546520
- Ian Gilchrist, MDPlainview, NY 118031306374939
- Paul Lee, MDWest Islip, NY 117951376522912
- Matthew Liakos, M.D.West Islip, NY 117951194004291
Common questions
What is John Reilly, MD's NPI number?
John Reilly, MD's National Provider Identifier (NPI) is 1881640134, issued on May 26, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Reilly, MD located?
The NPPES record lists a practice address at 676 County Road 39A, Southampton, NY, 11968. Phone: (631) 444-0058. Providers update this record themselves, so call before visiting.
How can I verify John Reilly, MD's license?
NPPES lists New York license number 198597, as entered by the provider. Search the NYS Education Department, Office of the Professions at https://www.op.nysed.gov/services/verifications/online-verification-searches. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does John Reilly, MD prescribe under Medicare Part D?
In 2024, John Reilly, MD had 798 Medicare Part D claims for 228 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. Part D covers Medicare prescriptions only.
What is John Reilly, MD'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.