Denis E. Moonan, M.D.
Geriatric Medicine (Internal Medicine) Physician · North Providence, RI
Denis E. Moonan, M.D. is a geriatric medicine (internal medicine) physician with a practice address in North Providence, Rhode Island, and NPI 1386626174, issued on Nov 16, 2005. Check the license (Rhode Island MD05654, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Denis E. Moonan
- Credential
- M.D.
- Primary taxonomy
- Geriatric Medicine (Internal Medicine) Physician 207RG0300X
- License number
- MD05654 RI
Self-reported in NPPES; status is on the state search - Practice location
- 1515 Smith St, North Providence, RI 02911
- Phone
- (401) 353-0555
- Enumerated
- Nov 16, 2005
- Record last updated
- Sep 9, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (401) 353-7079
- Medicaid ID
- 9002408 RI
- Entity
- Type 1 · individual
8 nearest geriatric medicine (internal medicine) physician records → All 33 in Rhode Island → Look up another NPI →
Also registered at 1515 Smith St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Denis E. Moonan 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 MD05654Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
100% fewer Medicare Part D claims than the average geriatric medicine (internal medicine) physician in 2024
11 Medicare Part D claims, against an average of 4,246 among the 3,116 providers of this specialty who prescribed in Part D.
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.
Denis E. Moonan among 33 geriatric medicine (internal medicine) physician records in Rhode Island
Denis E. Moonan, M.D. is one of 33 geriatric medicine (internal medicine) physician records with a practice address in Rhode Island. 85% 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, 82% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileNo · 61% of these records are
- Record last updated2016 · 58% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0300X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Geriatric Medicine (Internal Medicine) Physician providers in Rhode Island
There are 33 geriatric medicine (internal medicine) physician records in Rhode Island.
All 33 in Rhode Island → Every provider in North Providence → Geriatric Medicine (Internal Medicine) Physician nationwide →
The 8 geriatric medicine (internal medicine) physician records with the nearest ZIP codes
- Joanna Abi Chebl, MDProvidence, RI 029081700504396
- Paramjit Saini, MDProvidence, RI 029081114758422
- Thomas Bayer, MDRiverside, RI 029151710276316
- Richard Besdine, MDRiverside, RI 029151285671990
- Julio Defillo Draiby, M.D.Riverside, RI 029151851615553
- Peter Hollmann, MDRiverside, RI 029151679687289
- Lynn McNicoll, MDRiverside, RI 029151265486443
- Aman Nanda, MDRiverside, RI 029151215984257
Common questions
What is Denis E. Moonan, M.D.'s NPI number?
Denis E. Moonan, M.D.'s National Provider Identifier (NPI) is 1386626174, issued on Nov 16, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Denis E. Moonan, M.D. located?
The NPPES record lists a practice address at 1515 Smith St, North Providence, RI, 02911. Phone: (401) 353-0555. Providers update this record themselves, so call before visiting.
How can I verify Denis E. Moonan, M.D.'s license?
NPPES lists Rhode Island license number MD05654, 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 Denis E. Moonan, M.D. prescribe under Medicare Part D?
In 2024, Denis E. Moonan, M.D. had 11 Medicare Part D claims; the average among geriatric medicine (internal medicine) physician prescribers was 4,246. 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.