James Harvey Maguire, M.D., M.P.H.
Infectious Disease Physician · Brookline, MA
James Harvey Maguire, M.D., M.P.H. is an infectious disease physician with a practice address in Brookline, Massachusetts, and NPI 1770544363, issued on Mar 31, 2006. Check the license (Massachusetts 42948, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- James Harvey Maguire
- Credential
- M.D., M.P.H.
- Primary taxonomy
- Infectious Disease Physician 207RI0200X
- License number
- 42948 MA
Self-reported in NPPES; status is on the state search - Practice location
- 111 Cypress St, Brookline, MA 02445
- Phone
- (857) 307-0896
- Enumerated
- Mar 31, 2006
- Record last updated
- Jul 5, 2012 (not updated in 14 years: call before relying on the address or phone)
- Medicaid ID
- 4091990000 MD
- Medicare enrollment
- Enrolled (PECOS I20080809000030); accepts Medicare assignment
- Medical or professional school
- Harvard Medical School, 1974
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest infectious disease physician records → All 487 in Massachusetts → Look up another NPI →
Also registered at 111 Cypress St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Carolyn Come, M.D.Pulmonary Disease Physician1558395210
- Barbara Dworetzky, MDEpilepsy Physician1033176359
- Chieh-Min Fan, MDVascular & Interventional Radiology Physician1376516708
- Benjamin Galper, MDCardiovascular Disease Physician1104085141
Verify James Harvey Maguire in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 42948Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
32% more Medicare Part D claims than the average infectious disease physician in 2024
909 Medicare Part D claims for 159 beneficiaries, against an average of 689 among the 7,388 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims.
Most prescribed
- Cefadroxil187 claims
- Sulfamethoxazole-Trimethoprim123 claims
- Doxycycline Monohydrate89 claims
- Amoxicillin79 claims
- Clindamycin Hcl59 claims
- Biktarvy38 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 one group practice
- Brigham And Womens Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
James Harvey Maguire among 487 infectious disease physician records in Massachusetts
James Harvey Maguire, M.D., M.P.H. is one of 487 infectious disease physician records with a practice address in Massachusetts. 69% 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 17% of them.
- NPI issued2006 · 17% of these records are older, 47% newer
- In a Medicare fileYes · 69% of these records are
- In the CMS Doctors and Clinicians fileYes · 61% of these records are
- Graduated1974 · median 2003 among the 296 with a school on file
- Record last updated2012 · 65% 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 Massachusetts 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 Massachusetts
There are 487 infectious disease physician records in Massachusetts.
All 487 in Massachusetts → Every provider in Brookline → Infectious Disease Physician nationwide →
The 8 infectious disease physician records with the nearest ZIP codes
- Peter Pertel, MD, MPHBrookline, MA 024451326129834
- Mary Sabolsi, MD, MPHWaltham, MA 024511386679439
- Brita Lundberg, M.D.Newton Centre, MA 024591033253729
- Mark Drapkin, M.D.Newton, MA 024621508891599
- Matthew Leibowitz, M.D.Newton, MA 024621124047063
- Michael Lew, M.D.Newton, MA 024621811962079
- Robert Roth, M.D.Auburndale, MA 024661821289489
- James Breeling, MDChestnut Hill, MA 024671730281320
Common questions
What is James Harvey Maguire, M.D., M.P.H.'s NPI number?
James Harvey Maguire, M.D., M.P.H.'s National Provider Identifier (NPI) is 1770544363, issued on Mar 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is James Harvey Maguire, M.D., M.P.H. located?
The NPPES record lists a practice address at 111 Cypress St, Brookline, MA, 02445. Phone: (857) 307-0896. Providers update this record themselves, so call before visiting.
How can I verify James Harvey Maguire, M.D., M.P.H.'s license?
NPPES lists Massachusetts license number 42948, as entered by the provider. Search the Massachusetts Board of Registration in Medicine at https://findmydoctor.mass.gov/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does James Harvey Maguire, M.D., M.P.H. prescribe under Medicare Part D?
In 2024, James Harvey Maguire, M.D., M.P.H. had 909 Medicare Part D claims for 159 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.