Steven Seiden, M.D.
Cardiovascular Disease Physician · Rockville Center, NY
Steven Seiden, M.D. is a cardiovascular disease physician with a practice address in Rockville Center, New York, and NPI 1891786034, issued on Nov 4, 2005. Check the license (New York 147637, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Steven Seiden
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License number
- 147637 NY
Self-reported in NPPES; status is on the state search - Practice location
- 242 Merrick RD, Rockville Center, NY 11570
- Phone
- (516) 763-2800
- Enumerated
- Nov 4, 2005
- Record last updated
- Mar 29, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicaid ID
- 00892017 NY
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 2,583 in New York → Look up another NPI →
Verify Steven Seiden 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 147637Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average cardiovascular disease physician in 2024
1,209 Medicare Part D claims for 318 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 9% of claims.
Most prescribed
- Metoprolol Succinate183 claims
- Amlodipine Besylate165 claims
- Atorvastatin Calcium126 claims
- Losartan Potassium121 claims
- Eliquis66 claims
- Furosemide39 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).
Steven Seiden among 2,583 cardiovascular disease physician records in New York
Steven Seiden, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 83% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileNo · 73% of these records are
- Record last updated2021 · 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).
2 cardiovascular disease physician records list a practice address in Rockville Center
They are 2 of the 14 NPPES records with a practice address in Rockville Center, and 2,583 cardiovascular disease physician records in New York.
All 2,583 in New York → Every provider in Rockville Center → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Timothy Chen, M.D.Rockville Centre, NY 115701720079056
- Stephen Covey, M.D.Rockville Centre, NY 115701114917804
- Victor Dlugash, MDRockville Center, NY 115701184607590
- Thierry Duchatellier, MDRockville Centre, NY 115701619987120
- Himali Gandhi, MDRockville Centre, NY 115701275064438
- Richard Horowitz, M.D.Rockville Centre, NY 115701023009289
- Mark Kessler, M.D.Rockville Centre, NY 115701083605224
- Barbara Lepetri, MDRockville Centre, NY 115701790012086
Common questions
What is Steven Seiden, M.D.'s NPI number?
Steven Seiden, M.D.'s National Provider Identifier (NPI) is 1891786034, issued on Nov 4, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Steven Seiden, M.D. located?
The NPPES record lists a practice address at 242 Merrick RD, Rockville Center, NY, 11570. Phone: (516) 763-2800. Providers update this record themselves, so call before visiting.
How can I verify Steven Seiden, M.D.'s license?
NPPES lists New York license number 147637, 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 Steven Seiden, M.D. prescribe under Medicare Part D?
In 2024, Steven Seiden, M.D. had 1,209 Medicare Part D claims for 318 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Steven Seiden, M.D.'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.