Peter Mariuz, MD
Infectious Disease Physician · Rochester, NY
Peter Mariuz, MD is an infectious disease physician with a practice address in Rochester, New York, and NPI 1992737829, issued on Jul 7, 2006. Check the license (New York 179276, as entered in NPPES) on the NYS Education Department, Office of the Professions; the Medicare figures below come from public CMS files.
- Name
- Peter Mariuz
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 179276 NY
Self-reported in NPPES; status is on the state search - Practice location
- 601 Elmwood Ave, Rochester, NY 14642
- Phone
- (585) 275-5871
- Enumerated
- Jul 7, 2006
- Record last updated
- Jul 5, 2023
- Fax
- (585) 273-1055
- Medicare enrollment
- Enrolled (PECOS I20090721000147); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 970 in New York → Look up another NPI →
Also registered at 601 Elmwood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Asli Saba Abaci, M.D.Child & Adolescent Psychiatry Physician1538100961
- Syed Faiz Abbas, MDCardiovascular Disease Physician1316557853
- Asim Abbasi, MDPediatric Emergency Medicine (Pediatrics) Physician1336155456
- Cameron Abbey-Mott, PHARMDSolid Organ Transplant Pharmacist1124953625
- Jessica Abbott, PHARMD, RPHPharmacist1548120272
- Maisa Abdalla, M.D.Gastroenterology Physician1669645222
Verify Peter Mariuz 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 179276Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
5.1 times the Medicare Part D claims of the average infectious disease physician in 2024
3,511 Medicare Part D claims for 118 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 39% of claims. 48 claims were for opioids.
Most prescribed
- Biktarvy368 claims
- Atorvastatin Calcium196 claims
- Tivicay168 claims
- Omeprazole156 claims
- Triumeq131 claims
- Descovy105 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): 76.8 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).
Bills Medicare through 2 group practices
- Infectious Disease ClinicalRochester, NY
- University OF RochesterRochester, NY
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Peter Mariuz among 970 infectious disease physician records in New York
Peter Mariuz, MD is one of 970 infectious disease physician records with a practice address in New York. 78% 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, 54% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 64% of these records are
- Graduated1983 · median 2002 among the 624 with a school on file
- Record last updated2023 · 63% 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 York 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 York
There are 970 infectious disease physician records in New York.
All 970 in New York → Every provider in Rochester → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- William Bonnez, MDRochester, NY 146421477586246
- Lisa Demeter, MDRochester, NY 146421689699357
- Paul Graman, MDRochester, NY 146421689699217
- Purba Gupta, M.D.Rochester, NY 146421811182272
- Christine Hay, MDRochester, NY 146421073546990
- Michael Keefer, MDRochester, NY 146421396778155
- Ted Louie, MDRochester, NY 146421700856093
- Sonal Munsiff, MDRochester, NY 146421649491705
Common questions
What is Peter Mariuz, MD's NPI number?
Peter Mariuz, MD's National Provider Identifier (NPI) is 1992737829, issued on Jul 7, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter Mariuz, MD located?
The NPPES record lists a practice address at 601 Elmwood Ave, Rochester, NY, 14642. Phone: (585) 275-5871. Providers update this record themselves, so call before visiting.
How can I verify Peter Mariuz, MD's license?
NPPES lists New York license number 179276, 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 Peter Mariuz, MD prescribe under Medicare Part D?
In 2024, Peter Mariuz, MD had 3,511 Medicare Part D claims for 118 beneficiaries; the average among infectious disease physician prescribers was 689. Part D covers Medicare prescriptions only.
What is Peter Mariuz, MD's MIPS final score?
The 2023 MIPS final score is 76.8 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.