Mark J. Mancini, MD
Nephrology Physician · Westerly, RI
Mark J. Mancini, MD is a nephrology physician with a practice address in Westerly, Rhode Island, and NPI 1477579407, issued on Jul 14, 2006. Check the license (Rhode Island MD 10090, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Mark J. Mancini
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- MD 10090 RI
Self-reported in NPPES; status is on the state search - Practice location
- 268 Post RD Ste 204, Westerly, RI 02891
- Phone
- (401) 596-3313
- Enumerated
- Jul 14, 2006
- Record last updated
- Mar 2, 2022
- Fax
- (401) 596-2650
- Medicare enrollment
- Enrolled (PECOS I20100924000623); accepts Medicare assignment
- Medical or professional school
- University Of Connecticut School Of Medicine, 1992
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 51 in Rhode Island → Look up another NPI →
Also registered at 268 Post RD Ste 204
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Bartel Crisafi, MDFamily Medicine Physician1124079090
Verify Mark J. Mancini 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 MD 10090Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average nephrology physician in 2024
4,055 Medicare Part D claims for 519 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. 13 claims were for opioids.
Most prescribed
- Olmesartan Medoxomil424 claims
- Amlodipine Besylate405 claims
- Carvedilol232 claims
- Allopurinol191 claims
- Metoprolol Succinate173 claims
- Hydralazine Hcl147 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: $710.31
12 payments; by number, the most common kind was food and beverage; the largest payer was Sanofi-Aventis U.S. LLC. The 8,230 providers of this specialty with any payment received $3,091.37 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 one group practice
- Silver Spring Health Care Management IncWakefield, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Mark J. Mancini among 51 nephrology physician records in Rhode Island
Mark J. Mancini, MD is one of 51 nephrology physician records with a practice address in Rhode Island. 90% 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 24% of them.
- NPI issued2006 · 24% of these records are older, 53% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1992 · median 2008 among the 31 with a school on file
- Record last updated2022 · 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 207RN0300X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Rhode Island
There are 51 nephrology physician records in Rhode Island.
All 51 in Rhode Island → Every provider in Westerly → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Joseph Romanello, MDWesterly, RI 028911609889419
- Robert Serra, MDWesterly, RI 028911740394030
- Maroun Azar, M.D.Warwick, RI 028861790975191
- Nelson Chu, MDWarwick, RI 028861710969027
- Mary Gaffney, MDWarwick, RI 028861508166851
- Edward Medeiros, DOWarwick, RI 028861144616715
- Rasha Alawieh, MDProvidence, RI 029031740776962
- Shijo Benjamin, MDProvidence, RI 029031891435475
Common questions
What is Mark J. Mancini, MD's NPI number?
Mark J. Mancini, MD's National Provider Identifier (NPI) is 1477579407, issued on Jul 14, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Mark J. Mancini, MD located?
The NPPES record lists a practice address at 268 Post RD Ste 204, Westerly, RI, 02891. Phone: (401) 596-3313. Providers update this record themselves, so call before visiting.
How can I verify Mark J. Mancini, MD's license?
NPPES lists Rhode Island license number MD 10090, 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 Mark J. Mancini, MD prescribe under Medicare Part D?
In 2024, Mark J. Mancini, MD had 4,055 Medicare Part D claims for 519 beneficiaries; the average among nephrology physician prescribers was 1,465. 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.