Simon John Tsiouris, M.D.
Infectious Disease Physician · Ridgewood, NJ
Simon John Tsiouris, M.D. is an infectious disease physician with a practice address in Ridgewood, New Jersey, and NPI 1114085040, issued on Dec 4, 2006. Check the license (New Jersey 25MA09223900, as entered in NPPES) on the New Jersey State Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- Simon John Tsiouris
- Credential
- M.D.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License numbers
- 25MA09223900 NJ
216282 NY
Self-reported in NPPES; status is on the state search - Practice location
- 947 Linwood Ave, Ridgewood, NJ 07450
- Phone
- (201) 447-6468
- Enumerated
- Dec 4, 2006
- Record last updated
- Feb 5, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid ID
- 02587819 NY
- Medicare enrollment
- Enrolled (PECOS I20130212000213); accepts Medicare assignment
- Medical or professional school
- Johns Hopkins University School Of Medicine, 1998
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 375 in New Jersey → Look up another NPI →
Also registered at 947 Linwood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Neil Gaffin, M.D.Infectious Disease Physician1649259045
- Amy Hall, NPAcute Care Nurse Practitioner1851733356
- Adam Kelman, M.D.Endocrinology, Diabetes & Metabolism Physician1912065442
- Esther Lee, MDEndocrinology, Diabetes & Metabolism Physician1952545162
- Umar Sharif Khawaja, MBBSEndocrinology, Diabetes & Metabolism Physician1508399163
Verify Simon John Tsiouris in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNew Jersey State Board of Medical Examiners
Search for license 25MA09223900Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
53% fewer Medicare Part D claims than the average infectious disease physician in 2024
326 Medicare Part D claims for 57 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 18% of claims.
Most prescribed
- Doxycycline Hyclate52 claims
- Ceftriaxone40 claims
- Cefadroxil32 claims
- Vancomycin Hcl21 claims
- Amoxicillin-Clavulanate Potass18 claims
- Cephalexin17 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): 98.7 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).
Bills Medicare through one group practice
- Ridgewood Infectious Disease Associates, PARidgewood, NJ
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Simon John Tsiouris among 375 infectious disease physician records in New Jersey
Simon John Tsiouris, M.D. is one of 375 infectious disease physician records with a practice address in New Jersey. 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 7% of them.
- NPI issued2006 · 7% of these records are older, 49% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1998 · median 2000 among the 285 with a school on file
- Record last updated2013 · 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 207RI0200X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in New Jersey
There are 375 infectious disease physician records in New Jersey.
All 375 in New Jersey → Every provider in Ridgewood → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Lucy Cheng, M.D.Ridgewood, NJ 074501942509625
- Neil Gaffin, M.D.Ridgewood, NJ 074501649259045
- Tosca Kinchelow, MDRidgewood, NJ 074501316027105
- John Riefler, M.D.Ridgewood, NJ 074501003171299
- Deborah Rudin, M.D.Ridgewood, NJ 074501013974971
- Carol Sotsky, M.D.Ridgewood, NJ 074501710966064
- Philip Filippis, M.D.Wayne, NJ 074701003851288
- Mohammad Ibrahim, MDWest Paterson, NJ 074241265494645
Common questions
What is Simon John Tsiouris, M.D.'s NPI number?
Simon John Tsiouris, M.D.'s National Provider Identifier (NPI) is 1114085040, issued on Dec 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Simon John Tsiouris, M.D. located?
The NPPES record lists a practice address at 947 Linwood Ave, Ridgewood, NJ, 07450. Phone: (201) 447-6468. Providers update this record themselves, so call before visiting.
How can I verify Simon John Tsiouris, M.D.'s license?
NPPES lists New Jersey license number 25MA09223900, as entered by the provider. Search the New Jersey State Board of Medical Examiners at https://newjersey.mylicense.com/verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Simon John Tsiouris, M.D. prescribe under Medicare Part D?
In 2024, Simon John Tsiouris, M.D. had 326 Medicare Part D claims for 57 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Simon John Tsiouris, M.D.'s MIPS final score?
The 2023 MIPS final score is 98.7 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.