Marc S. Weinberg, M.D.
Nephrology Physician · Providence, RI
Marc S. Weinberg, M.D. is a nephrology physician with a practice address in Providence, Rhode Island, and NPI 1558364604, issued on May 23, 2005. Check the license (Rhode Island MD05402, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Marc S. Weinberg
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License numbers
- MD05402 RI
RI5402 RI
43058 MA
Self-reported in NPPES; status is on the state search - Practice location
- 1 Randall SQ Ste 304, Providence, RI 02904
- Phone
- (401) 228-3000
- Enumerated
- May 23, 2005
- Record last updated
- Aug 5, 2019 (not updated in 7 years: call before relying on the address or phone)
- Fax
- (401) 649-4222
- Medicaid ID
- 7000252 RI
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 51 in Rhode Island → Look up another NPI →
Verify Marc S. Weinberg 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 MD05402Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
39% fewer Medicare Part D claims than the average nephrology physician in 2024
900 Medicare Part D claims for 60 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. 20 claims were for opioids.
Most prescribed
- Rosuvastatin Calcium99 claims
- Amlodipine Besylate42 claims
- Omeprazole38 claims
- Levothyroxine Sodium32 claims
- Candesartan Cilexetil30 claims
- Omega-3 Acid Ethyl Esters30 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: $106.32
6 payments; by number, the most common kind was food and beverage; the largest payer was Novartis Pharmaceuticals Corporation. 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.
Marc S. Weinberg among 51 nephrology physician records in Rhode Island
Marc S. Weinberg, M.D. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 76% newer
- In a Medicare fileYes · 90% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2019 · 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 Providence → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Keith Bartolomei, M.D.Providence, RI 029041568667434
- Jeffrey Clement, MDProvidence, RI 029041164420576
- Katherine Davoren, MDProvidence, RI 029041356610406
- Elkin Estrada, MDProvidence, RI 029041811995509
- Devyani Sivakumar, MDProvidence, RI 029041285288308
- David Yoburn, M.D.Providence, RI 029041346249695
- Rasha Alawieh, MDProvidence, RI 029031740776962
- Shijo Benjamin, MDProvidence, RI 029031891435475
Common questions
What is Marc S. Weinberg, M.D.'s NPI number?
Marc S. Weinberg, M.D.'s National Provider Identifier (NPI) is 1558364604, issued on May 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Marc S. Weinberg, M.D. located?
The NPPES record lists a practice address at 1 Randall SQ Ste 304, Providence, RI, 02904. Phone: (401) 228-3000. Providers update this record themselves, so call before visiting.
How can I verify Marc S. Weinberg, M.D.'s license?
NPPES lists Rhode Island license number MD05402, 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 Marc S. Weinberg, M.D. prescribe under Medicare Part D?
In 2024, Marc S. Weinberg, M.D. had 900 Medicare Part D claims for 60 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.