Barbara Jean Guillette, M.D.
Otolaryngology Physician · Warwick, RI
Barbara Jean Guillette, M.D. is an otolaryngology physician with a practice address in Warwick, Rhode Island, and NPI 1871656611, issued on Dec 19, 2006. Check the license (Rhode Island MD07726, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Barbara Jean Guillette
- Credential
- M.D.
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- License number
- MD07726 RI
Self-reported in NPPES; status is on the state search - Practice location
- 3520 Post RD, Warwick, RI 02886
- Phone
- (401) 921-5800
- Enumerated
- Dec 19, 2006
- Record last updated
- Jul 8, 2007 (not updated in 19 years: call before relying on the address or phone)
- Fax
- (401) 921-5826
- Medicaid ID
- BG28625 RI
- Entity
- Type 1 · individual
8 nearest otolaryngology physician records → All 30 in Rhode Island → Look up another NPI →
Also registered at 3520 Post RD
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Andreozzi, D.O.Otolaryngology Physician1487701975
- Alicia D'Itri Chavez, MSAudiologist1902305998
- Linda Dame, NURSE PRACTITIONERRegistered Nurse1306947239
- Kenneth Karas, H.I.SHearing Instrument Specialist1790028546
- Elena Lvov, APRNFamily Nurse Practitioner1023448925
- Lauren Macchio, PA-CPhysician Assistant1235707514
Verify Barbara Jean Guillette 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 MD07726Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
93% fewer Medicare Part D claims than the average otolaryngology physician in 2024
39 Medicare Part D claims for 18 beneficiaries, against an average of 541 among the 8,339 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.
Industry payments in 2024: $130.49
7 payments; by number, the most common kind was food and beverage; the largest payer was Pfizer Inc. The 6,429 providers of this specialty with any payment received $1,922.50 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.
Barbara Jean Guillette among 30 otolaryngology physician records in Rhode Island
Barbara Jean Guillette, M.D. is one of 30 otolaryngology physician records with a practice address in Rhode Island. 83% 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 20% of them.
- NPI issued2006 · 20% of these records are older, 33% newer
- In a Medicare fileYes · 83% of these records are
- In the CMS Doctors and Clinicians fileNo · 63% of these records are
- Record last updated2007 · 67% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Y00000X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Otolaryngology Physician providers in Rhode Island
There are 30 otolaryngology physician records in Rhode Island.
All 30 in Rhode Island → Every provider in Warwick → Otolaryngology Physician nationwide →
The 8 otolaryngology physician records with the nearest ZIP codes
- Mark Andreozzi, D.O.Warwick, RI 028861487701975
- George Jacewicz, M.D.Warwick, RI 028861639162951
- Joann Macmillan, M.D.Warwick, RI 028861821002130
- Amit Patel, MDWarwick, RI 028861598076184
- Alejandro Vazquez, MDWarwick, RI 028861437463056
- James Murdocco, MDNarragansett, RI 028821093716656
- David Cameron, M.D.Westerly, RI 028911801987615
- Jeffrey Feldman, M.D.Westerly, RI 028911538250337
Common questions
What is Barbara Jean Guillette, M.D.'s NPI number?
Barbara Jean Guillette, M.D.'s National Provider Identifier (NPI) is 1871656611, issued on Dec 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Barbara Jean Guillette, M.D. located?
The NPPES record lists a practice address at 3520 Post RD, Warwick, RI, 02886. Phone: (401) 921-5800. Providers update this record themselves, so call before visiting.
How can I verify Barbara Jean Guillette, M.D.'s license?
NPPES lists Rhode Island license number MD07726, 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 Barbara Jean Guillette, M.D. prescribe under Medicare Part D?
In 2024, Barbara Jean Guillette, M.D. had 39 Medicare Part D claims for 18 beneficiaries; the average among otolaryngology physician prescribers was 541. 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.