Peter E. Bolton, M.D.
Internal Medicine Physician · Westerly, RI
Peter E. Bolton, M.D. is an internal medicine physician with a practice address in Westerly, Rhode Island, and NPI 1366525479, issued on Oct 23, 2006. Check the license (Rhode Island 6570, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Peter E. Bolton
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 6570 RI
Self-reported in NPPES; status is on the state search - Practice location
- 77 Franklin St, Westerly, RI 02891
- Phone
- (401) 596-6464
- Enumerated
- Oct 23, 2006
- Record last updated
- Sep 20, 2018 (not updated in 8 years: call before relying on the address or phone)
- Fax
- (401) 348-8660
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,033 in Rhode Island → Look up another NPI →
Also registered at 77 Franklin St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Rocco Andreozzi, DOFamily Medicine Physician1386608164
- Joseph Giancaspro, MDFamily Medicine Physician1578577037
- Edward Kent, MDDAnesthesiology Physician1629007109
- Luke Pinatello, D.C.Chiropractor1467606376
- Ashley Wood, PA-CPhysician Assistant1013504976
Verify Peter E. Bolton 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 6570Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
99% fewer Medicare Part D claims than the average internal medicine physician in 2024
20 Medicare Part D claims, against an average of 3,176 among the 108,855 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.
Peter E. Bolton among 1,033 internal medicine physician records in Rhode Island
Peter E. Bolton, M.D. is one of 1,033 internal medicine 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 2006, is newer than 10% of them.
- NPI issued2006 · 10% of these records are older, 62% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileNo · 57% of these records are
- Record last updated2018 · 48% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
16 internal medicine physician records list a practice address in Westerly
They are 16 of the 416 NPPES records with a practice address in Westerly, and 1,033 internal medicine physician records in Rhode Island.
All 1,033 in Rhode Island → Every provider in Westerly → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Sumaira Ali, M.D.Westerly, RI 028911841236270
- John Beauchamp, MDWesterly, RI 028911679686117
- Edsell Bernardo, M.D.Westerly, RI 028911962664706
- William Conlin, MDWesterly, RI 028911669589511
- Joseph Dotolo, M.D.Westerly, RI 028911164587341
- Robert Fox, MDWesterly, RI 028911003853268
- George Giffault, D.O.Westerly, RI 028911750357596
- Walter Lentz, MDWesterly, RI 028911871506105
Common questions
What is Peter E. Bolton, M.D.'s NPI number?
Peter E. Bolton, M.D.'s National Provider Identifier (NPI) is 1366525479, issued on Oct 23, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Peter E. Bolton, M.D. located?
The NPPES record lists a practice address at 77 Franklin St, Westerly, RI, 02891. Phone: (401) 596-6464. Providers update this record themselves, so call before visiting.
How can I verify Peter E. Bolton, M.D.'s license?
NPPES lists Rhode Island license number 6570, 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 Peter E. Bolton, M.D. prescribe under Medicare Part D?
In 2024, Peter E. Bolton, M.D. had 20 Medicare Part D claims; the average among internal medicine physician prescribers was 3,176. 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.