James Nicholas Semertzides, MD
Cardiovascular Disease Physician · East Patchogue, NY
James Nicholas Semertzides, MD is a cardiovascular disease physician with a practice address in East Patchogue, New York, and NPI 1932165560, issued on Apr 22, 2006. Check the license (New York 1858851, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- James Nicholas Semertzides
- Credential
- MD
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 1858851 NY
Self-reported in NPPES; status is on the state search - Practice location
- 285 Sills Road, East Patchogue, NY 11772
- Phone
- (631) 447-8300
- Enumerated
- Apr 22, 2006
- Record last updated
- Jun 25, 2013 (not updated in 13 years: call before relying on the address or phone)
- Fax
- (631) 447-8872
- Medicaid ID
- 01377426 NY
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,583 in New York → Look up another NPI →
Also registered at 285 Sills Road
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Shahriar Khalili, MDCardiovascular Disease Physician1124079173
- Victor Nikirk, OTR OPA-COccupational Therapist1477506418
- Joo Sohn, MDPediatrics Physician1649355785
Verify James Nicholas Semertzides 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 1858851Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
14 Medicare Part D claims, against an average of 3,078 among the 20,728 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 practice group's MIPS final score for 2023 (Medicare payment program): 84.5 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).
James Nicholas Semertzides among 2,583 cardiovascular disease physician records in New York
James Nicholas Semertzides, MD is one of 2,583 cardiovascular disease physician records with a practice address in New York. 87% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 41% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 73% of these records are
- Record last updated2013 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a New York practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 cardiovascular disease physician records list a practice address in East Patchogue
They are 6 of the 451 NPPES records with a practice address in East Patchogue, and 2,583 cardiovascular disease physician records in New York.
All 2,583 in New York → Every provider in East Patchogue → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Deepu Alexander, M.D.Patchogue, NY 117721275728560
- Fred Aueron, M.DEast Patchogue, NY 117721407897622
- Richard Dyckman, MDEast Patchogue, NY 117721528019403
- Dimple Eapen-Pulipati, MDPatchogue, NY 117721740455195
- Satheesh Joseph, M.D.Patchogue, NY 117721033133343
- Shahriar Khalili, MDEast Patchogue, NY 117721124079173
- Vito Mercurio, MDEast Patchogue, NY 117721518923135
- Bimal Patel, MDPatchogue, NY 117721871729566
Common questions
What is James Nicholas Semertzides, MD's NPI number?
James Nicholas Semertzides, MD's National Provider Identifier (NPI) is 1932165560, issued on Apr 22, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Nicholas Semertzides, MD located?
The NPPES record lists a practice address at 285 Sills Road, East Patchogue, NY, 11772. Phone: (631) 447-8300. Providers update this record themselves, so call before visiting.
How can I verify James Nicholas Semertzides, MD's license?
NPPES lists New York license number 1858851, 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 James Nicholas Semertzides, MD prescribe under Medicare Part D?
In 2024, James Nicholas Semertzides, MD had 14 Medicare Part D claims; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is James Nicholas Semertzides, MD's MIPS final score?
The 2023 MIPS final score is 84.5 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.