Steven Jankowski, PA-C
Physician Assistant · Patchogue, NY
Steven Jankowski, PA-C is a physician assistant with a practice address in Patchogue, New York, and NPI 1649712688, issued on Nov 8, 2016. Check the license (New York 020400, as entered in NPPES) with the New York board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Steven Jankowski
- Credential
- PA-C
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 020400 NY
Self-reported in NPPES; status is on the state search - Practice location
- 101 Hospital RD, Patchogue, NY 11772
- Phone
- (631) 398-3865
- Enumerated
- Nov 8, 2016
- Record last updated
- Nov 8, 2016 (not updated in 10 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20170404000086); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 15,555 in New York → Look up another NPI →
Also registered at 101 Hospital RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Sohaib Agha, DOStudent in an Organized Health Care Education/Training Program1770372088
- Hamid Alam, MDDiagnostic Radiology Physician1285659649
- Michael Alex, PAMedical Physician Assistant1285205260
- Nina Alexandrova, MDInternal Medicine Physician1962466250
- Natalia AneirosPhysician Assistant1437967866
Verify Steven Jankowski 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 020400Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average physician assistant in 2024
103 Medicare Part D claims for 72 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
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.
Bills Medicare through one group practice
- Emergency Medical Association OF New York PCCortlandt Manor, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven Jankowski among 15,555 physician assistant records in New York
Steven Jankowski, PA-C 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 2016, is newer than 43% of them.
- NPI issued2016 · 43% of these records are older, 53% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 52% of these records are
- Graduated2016 · median 2018 among the 8,158 with a school on file
- Record last updated2016 · 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).
79 physician assistant records list a practice address in Patchogue
They are 79 of the 987 NPPES records with a practice address in Patchogue, and 15,555 physician assistant records in New York.
All 15,555 in New York → Every provider in Patchogue → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- Richard Diana, PAPatchogue, NY 117721750326674
- Stacey Dimitriou-Ciaccio, RPA CPatchogue, NY 117721396788766
- Jennifer Fincke, PAPatchogue, NY 117721588607956
- David Jackson, PAPatchogue, NY 117721013950302
- Ronie Jean-Philippe, RPA-CPatchogue, NY 117721699846188
- Lynn Kramer, PAPatchogue, NY 117721205879673
- Ann Landsman, PAPatchogue, NY 117721659324747
- Susan Mackey, D.C., P.A.-CPatchogue, NY 117721427080563
Common questions
What is Steven Jankowski, PA-C's NPI number?
Steven Jankowski, PA-C's National Provider Identifier (NPI) is 1649712688, issued on Nov 8, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Steven Jankowski, PA-C located?
The NPPES record lists a practice address at 101 Hospital RD, Patchogue, NY, 11772. Phone: (631) 398-3865. Providers update this record themselves, so call before visiting.
How can I verify Steven Jankowski, PA-C's license?
NPPES lists New York license number 020400, as entered by the provider. Search the New York board that licenses this profession; the NPPES record confirms identity only.
How much does Steven Jankowski, PA-C prescribe under Medicare Part D?
In 2024, Steven Jankowski, PA-C had 103 Medicare Part D claims for 72 beneficiaries; the average among physician assistant prescribers was 830. 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.