Marguerite A. Neill, MD
Infectious Disease Physician · Providence, RI
Marguerite A. Neill, MD is an infectious disease physician with a practice address in Providence, Rhode Island, and NPI 1164406930, issued on Dec 5, 2005. Check the license (Rhode Island MD07378, as entered in NPPES) on the Rhode Island Board of Medical Licensure and Discipline; the Medicare figures below come from public CMS files.
- Name
- Marguerite A. Neill
- Credential
- MD
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- MD07378 RI
Self-reported in NPPES; status is on the state search - Practice location
- 593 Eddy Street, Providence, RI 02903
- Phone
- (401) 444-7856
- Enumerated
- Dec 5, 2005
- Record last updated
- Mar 17, 2018 (not updated in 8 years: call before relying on the address or phone)
- Medicaid IDs
- 110087818A MA
9006470 RI - Medicare enrollment
- Enrolled (PECOS I20050311000164); accepts Medicare assignment
- Medical or professional school
- George Washington University School Of Medicine, 1977
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 66 in Rhode Island → Look up another NPI →
Also registered at 593 Eddy Street
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Jason Aliotta, MDPulmonary Disease Physician1558314757
- Kerri Amaral, N.P.Acute Care Nurse Practitioner1851601611
- Ellen Andrews-Manocchia, CRNACertified Registered Nurse Anesthetist1306967104
Verify Marguerite A. Neill 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 MD07378Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average infectious disease physician in 2024
133 Medicare Part D claims for 28 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D.
Most prescribed
- Levofloxacin22 claims
- Ethambutol Hcl15 claims
- Rifampin14 claims
- Azithromycin13 claims
- Cephalexin12 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
- Brown MedicineRiverside, RI
- Lifespan Physician Group IncProvidence, RI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Marguerite A. Neill among 66 infectious disease physician records in Rhode Island
Marguerite A. Neill, MD is one of 66 infectious disease physician records with a practice address in Rhode Island. 77% 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, 97% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1977 · median 2004 among the 45 with a school on file
- Record last updated2018 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0200X and a Rhode Island practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Infectious Disease Physician providers in Rhode Island
There are 66 infectious disease physician records in Rhode Island.
All 66 in Rhode Island → Every provider in Providence → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Angela Caliendo, M.D., PH.D.Providence, RI 029031063470995
- Eirini Christaki, M.D.Providence, RI 029031972706331
- Dimitrios Farmakiotis, M.D.Providence, RI 029031255625919
- Staci Fischer, MDProvidence, RI 029031609821404
- Sara Geffert, M.D., M.S., M(ASCP)Providence, RI 029031083971097
- Kevin Gibas, M.D.Providence, RI 029031679009658
- Leah Harvey, MD, MPHProvidence, RI 029031700248424
- Jana Jarolimova, MDProvidence, RI 029031275946253
Common questions
What is Marguerite A. Neill, MD's NPI number?
Marguerite A. Neill, MD's National Provider Identifier (NPI) is 1164406930, issued on Dec 5, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Marguerite A. Neill, MD located?
The NPPES record lists a practice address at 593 Eddy Street, Providence, RI, 02903. Phone: (401) 444-7856. Providers update this record themselves, so call before visiting.
How can I verify Marguerite A. Neill, MD's license?
NPPES lists Rhode Island license number MD07378, 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 Marguerite A. Neill, MD prescribe under Medicare Part D?
In 2024, Marguerite A. Neill, MD had 133 Medicare Part D claims for 28 beneficiaries; the average among infectious disease physician prescribers was 689. 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.