Michael Peter Mariorenzi, MD
Orthopaedic Surgery Physician · Cranston, RI
Michael Peter Mariorenzi, MD is an orthopaedic surgery physician with a practice address in Cranston, Rhode Island, and NPI 1093701948, issued on Sep 26, 2005. Check the license (Rhode Island MD07595, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Michael Peter Mariorenzi
- Credential
- MD
- Primary taxonomy
- Orthopaedic Surgery Physician 207X00000X
- License number
- MD07595 RI
Self-reported in NPPES; status is on the state search - Practice location
- 725 Reservoir Ave, Cranston, RI 02910
- Phone
- (401) 944-3800
- Enumerated
- Sep 26, 2005
- Record last updated
- Jan 16, 2010 (not updated in 16 years: call before relying on the address or phone)
- Fax
- (401) 944-1342
- Medicaid ID
- 7000833 RI
- Medicare enrollment
- Enrolled (PECOS I20100225000634); accepts Medicare assignment
- Medical or professional school
- Georgetown University School Of Medicine, 1983
- Entity
- Type 1 · individual
8 nearest orthopaedic surgery physician records → All 138 in Rhode Island → Look up another NPI →
Also registered at 725 Reservoir Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mohammed Abiri, MDSurgery Physician1831202316
- Gregory Austin, MDOrthopaedic Surgery Physician1285620138
- Anthony Barone, M.D.Otolaryngology Physician1316980121
- Deborah Bone, CRNACertified Registered Nurse Anesthetist1952302887
- Patrick Brannon, M.D.Specialist1063455061
- Joseph CentofantiSpecialist1154360543
Verify Michael Peter Mariorenzi in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersRhode Island Board of Medical Licensure and Discipline
Search for license MD07595Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.9 times the Medicare Part D claims of the average orthopaedic surgery physician in 2024
1,007 Medicare Part D claims for 296 beneficiaries, against an average of 346 among the 16,516 providers of this specialty who prescribed in Part D. Brand-name drugs were 2% of claims. 165 claims were for opioids.
Most prescribed
- Meloxicam168 claims
- Celecoxib152 claims
- Diclofenac Sodium151 claims
- Ibuprofen133 claims
- Naproxen92 claims
- Hydrocodone-Acetaminophen91 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.
Industry payments in 2024: $28.27
1 payment: food and beverage; the largest payer was Zimmer Biomet Holdings, Inc. The 15,003 providers of this specialty with any payment received $23,022.89 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through 2 group practices
- Prospect Chartercare Rwmc, LLCProvidence, RI
- University Orthopedics IncProvidence, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Michael Peter Mariorenzi among 138 orthopaedic surgery physician records in Rhode Island
Michael Peter Mariorenzi, MD is one of 138 orthopaedic surgery physician records with a practice address in Rhode Island. 80% 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, 86% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1983 · median 2013 among the 84 with a school on file
- Record last updated2010 · 46% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207X00000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Orthopaedic Surgery Physician providers in Rhode Island
There are 138 orthopaedic surgery physician records in Rhode Island.
All 138 in Rhode Island → Every provider in Cranston → Orthopaedic Surgery Physician nationwide →
The 8 orthopaedic surgery physician records with the nearest ZIP codes
- Gregory Austin, MDCranston, RI 029101285620138
- Louis Mariorenzi, MDCranston, RI 029101194710814
- Michael Mariorenzi, MDCranston, RI 029101861870321
- Sidney Migliori, MDCranston, RI 029101912992645
- Philippe Cote, M.D.Providence, RI 029081679678544
- Christian ShigleyProvidence, RI 029121942950472
- Stanley StutzProvidence, RI 029071033103098
- Roy Aaron, M.D.East Providence, RI 029141336189661
Common questions
What is Michael Peter Mariorenzi, MD's NPI number?
Michael Peter Mariorenzi, MD's National Provider Identifier (NPI) is 1093701948, issued on Sep 26, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael Peter Mariorenzi, MD located?
The NPPES record lists a practice address at 725 Reservoir Ave, Cranston, RI, 02910. Phone: (401) 944-3800. Providers update this record themselves, so call before visiting.
How can I verify Michael Peter Mariorenzi, MD's license?
NPPES lists Rhode Island license number MD07595, as entered by the provider. Search the Rhode Island Board of Medical Licensure and Discipline at https://healthri.mylicense.com/Verification/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Michael Peter Mariorenzi, MD prescribe under Medicare Part D?
In 2024, Michael Peter Mariorenzi, MD had 1,007 Medicare Part D claims for 296 beneficiaries; the average among orthopaedic surgery physician prescribers was 346. 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.