Michal Sianov, PA
Internal Medicine Physician · Floral Park, NY
Michal Sianov, PA is an internal medicine physician with a practice address in Floral Park, New York, and NPI 1780465757, issued on Oct 6, 2023. Check the license (New York 030500-01, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Michal Sianov
- Credential
- PA
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 030500-01 NY
Self-reported in NPPES; status is on the state search - Practice location
- 35 N Tyson Ave. Suite 100, Floral Park, NY 11001
- Phone
- (718) 276-7935
- Enumerated
- Oct 6, 2023
- Record last updated
- Oct 6, 2023
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 12,067 in New York → Look up another NPI →
Verify Michal Sianov 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 030500-01Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average internal medicine physician in 2024
182 Medicare Part D claims for 64 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% 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.
Michal Sianov among 12,067 internal medicine physician records in New York
Michal Sianov, PA is one of 12,067 internal medicine physician records with a practice address in New York. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 96% of them.
- NPI issued2023 · 96% of these records are older, 2% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2023 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X 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 internal medicine physician records list a practice address in Floral Park
They are 8 of the 591 NPPES records with a practice address in Floral Park, and 12,067 internal medicine physician records in New York.
All 12,067 in New York → Every provider in Floral Park → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Jean Louis Dupiton, MDFloral Park, NY 110011194831958
- Paul Maller, MDFloral Park, NY 110011144317025
- Akwasi Achampong, DOElmont, NY 110031427168210
- Farzana Aziz, M.D.Elmont, NY 110031720015506
- Kunjuraman Chandramohan, MDElmont, NY 110031952334534
- Bruce Greenberg, M.D.Elmont, NY 110031841299633
- Claude-Henri Jean, M.DElmont, NY 110031710148580
- Victoria Okusanya, MDElmont, NY 110031982284956
Common questions
What is Michal Sianov, PA's NPI number?
Michal Sianov, PA's National Provider Identifier (NPI) is 1780465757, issued on Oct 6, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Michal Sianov, PA located?
The NPPES record lists a practice address at 35 N Tyson Ave. Suite 100, Floral Park, NY, 11001. Phone: (718) 276-7935. Providers update this record themselves, so call before visiting.
How can I verify Michal Sianov, PA's license?
NPPES lists New York license number 030500-01, 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 Michal Sianov, PA prescribe under Medicare Part D?
In 2024, Michal Sianov, PA had 182 Medicare Part D claims for 64 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
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.