Matthew J. Lavallee
Physician Assistant · Brighton, MA
Matthew J. Lavallee is a physician assistant with a practice address in Brighton, Massachusetts, and NPI 1518662147, issued on Apr 3, 2023. Check the license (Massachusetts PA100060, as entered in NPPES) with the Massachusetts board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Matthew J. Lavallee
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- PA100060 MA
Self-reported in NPPES; status is on the state search - Practice location
- 736 Cambridge St, Brighton, MA 02135
- Phone
- (617) 789-2666
- Enumerated
- Apr 3, 2023
- Record last updated
- Jul 7, 2026
- Medicare enrollment
- Enrolled (PECOS I20231103002953); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest physician assistant records → All 4,713 in Massachusetts → Look up another NPI →
Also registered at 736 Cambridge St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Brendan Abbott, DOAnesthesiology Physician1477244796
- Bayan Abdallah, MDStudent in an Organized Health Care Education/Training Program1255126686
- Samah Abdallah, MDInternal Medicine Physician1730814971
- Mu'Taz Abualsha'r, MBBSInternal Medicine Physician1609500586
- Angela AchkarInternal Medicine Physician1740971308
Verify Matthew J. Lavallee in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Massachusetts board licenses this profession
Search for license PA100060Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
88% fewer Medicare Part D claims than the average physician assistant in 2024
102 Medicare Part D claims for 74 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of 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
- Massachusetts General Physicians Organization IncBoston, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew J. Lavallee among 4,713 physician assistant records in Massachusetts
Matthew J. Lavallee is one of 4,713 physician assistant records with a practice address in Massachusetts. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2023, is newer than 75% of them.
- NPI issued2023 · 75% of these records are older, 17% newer
- In a Medicare fileYes · 78% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2023 · median 2019 among the 3,217 with a school on file
- Record last updated2026 · 38% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
52 physician assistant records list a practice address in Brighton
They are 52 of the 1,638 NPPES records with a practice address in Brighton, and 4,713 physician assistant records in Massachusetts.
All 4,713 in Massachusetts → Every provider in Brighton → Physician Assistant nationwide →
The 8 physician assistant records with the nearest ZIP codes
- William Anderson, PA-CBrighton, MA 021351154611838
- William Beardsley, MDBrighton, MA 021351215917422
- Frank Biello, PABoston, MA 021351609048008
- Jessica Distefano, PA-CBrighton, MA 021351790126480
- Guerda Dominique, PABrighton, MA 021351124031174
- Christine Edwards, PA-CBrighton, MA 021351689638751
- Joanna Gross, PA-CBrighton, MA 021351023260981
- Marjorie Jimenez, P.A.Brighton, MA 021351043381833
Common questions
What is Matthew J. Lavallee's NPI number?
Matthew J. Lavallee's National Provider Identifier (NPI) is 1518662147, issued on Apr 3, 2023. An NPI identifies a provider in billing; it is not a license.
Where is Matthew J. Lavallee located?
The NPPES record lists a practice address at 736 Cambridge St, Brighton, MA, 02135. Phone: (617) 789-2666. Providers update this record themselves, so call before visiting.
How can I verify Matthew J. Lavallee's license?
NPPES lists Massachusetts license number PA100060, as entered by the provider. Search the Massachusetts board that licenses this profession; the NPPES record confirms identity only.
How much does Matthew J. Lavallee prescribe under Medicare Part D?
In 2024, Matthew J. Lavallee had 102 Medicare Part D claims for 74 beneficiaries; the average among physician assistant prescribers was 830. 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.