Robert E. Fox, MD
Internal Medicine Physician · Westerly, RI
Robert E. Fox, MD is an internal medicine physician with a practice address in Westerly, Rhode Island, and NPI 1003853268, issued on May 31, 2006. Check the license (Rhode Island MD09837, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Robert E. Fox
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- MD09837 RI
RI9837 RI
Self-reported in NPPES; status is on the state search - Practice location
- 268 Post RD, Westerly, RI 02891
- Phone
- (401) 604-2530
- Enumerated
- May 31, 2006
- Record last updated
- Feb 10, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (401) 604-2560
- Medicare enrollment
- Enrolled (PECOS I20101201000035); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 1,033 in Rhode Island → Look up another NPI →
Also registered at 268 Post RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Megan ByraPhysical Therapist1013746569
- Thomas Gerrish, DPTPhysical Therapist1770985962
- Bethany Knorr, PA-CMedical Physician Assistant1124485941
Verify Robert E. Fox 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 MD09837Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.6 times the Medicare Part D claims of the average internal medicine physician in 2024
8,346 Medicare Part D claims for 585 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 306 claims were for opioids.
Most prescribed
- Atorvastatin Calcium321 claims
- Levothyroxine Sodium299 claims
- Losartan Potassium295 claims
- Omeprazole285 claims
- Metoprolol Succinate283 claims
- Alprazolam257 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.
Bills Medicare through 2 group practices
- Ptsma IncPawcatuck, CT
- Wood River Health Services IncHope Valley, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Robert E. Fox among 1,033 internal medicine physician records in Rhode Island
Robert E. Fox, MD 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 fileYes · 57% of these records are
- Graduated1992 · median 2006 among the 590 with a school on file
- Record last updated2017 · 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
- Peter Bolton, M.D.Westerly, RI 028911366525479
- William Conlin, MDWesterly, RI 028911669589511
- Joseph Dotolo, M.D.Westerly, RI 028911164587341
- George Giffault, D.O.Westerly, RI 028911750357596
- Walter Lentz, MDWesterly, RI 028911871506105
Common questions
What is Robert E. Fox, MD's NPI number?
Robert E. Fox, MD's National Provider Identifier (NPI) is 1003853268, issued on May 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Robert E. Fox, MD located?
The NPPES record lists a practice address at 268 Post RD, Westerly, RI, 02891. Phone: (401) 604-2530. Providers update this record themselves, so call before visiting.
How can I verify Robert E. Fox, MD's license?
NPPES lists Rhode Island license number MD09837, 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 Robert E. Fox, MD prescribe under Medicare Part D?
In 2024, Robert E. Fox, MD had 8,346 Medicare Part D claims for 585 beneficiaries; 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.