Brian David Marriott, M.D.
Family Medicine Physician · Lexington, MA
Brian David Marriott, M.D. is a family medicine physician with a practice address in Lexington, Massachusetts, and NPI 1770577926, issued on Sep 2, 2005. Check the license (Massachusetts 223018, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Brian David Marriott
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 223018 MA
Self-reported in NPPES; status is on the state search - Practice location
- 244 Wood St, Lexington, MA 02421
- Phone
- (781) 981-7080
- Enumerated
- Sep 2, 2005
- Record last updated
- Apr 6, 2022
- Fax
- (781) 981-2165
- Medicare enrollment
- Enrolled (PECOS I20041229000874); accepts Medicare assignment
- Medical or professional school
- Ohio State University College Of Medicine, 1997
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest family medicine physician records → All 2,265 in Massachusetts → Look up another NPI →
Verify Brian David Marriott in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 223018Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
61% fewer Medicare Part D claims than the average family medicine physician in 2024
1,376 Medicare Part D claims for 141 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D.
Most prescribed
- Atorvastatin Calcium191 claims
- Lisinopril104 claims
- Hydrochlorothiazide101 claims
- Simvastatin77 claims
- Amlodipine Besylate71 claims
- Losartan Potassium63 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 Institute OF TechnologyCambridge, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Brian David Marriott among 2,265 family medicine physician records in Massachusetts
Brian David Marriott, M.D. is one of 2,265 family medicine physician records with a practice address in Massachusetts. 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 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 86% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated1997 · median 2006 among the 1,529 with a school on file
- Record last updated2022 · 59% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Family Medicine Physician providers in Massachusetts
There are 2,265 family medicine physician records in Massachusetts.
All 2,265 in Massachusetts → Every provider in Lexington → Family Medicine Physician nationwide →
The 8 family medicine physician records with the nearest ZIP codes
- Mohammad HassanBrookline, MA 024451639819667
- Daniel Perl, M.D.Brookline, MA 024451578826467
- Youko Yeracaris, M.D.Brookline, MA 024451437240512
- Chander Khatri, M.D.Brookline, MA 024461326377573
- Allison Lynch, M.D.Brookline, MA 024461598059651
- Yuko McColgan, M.D.Brookline, MA 024461508035841
- Neha Robinson, M.D.Brookline, MA 024461982805198
- Ronak ShahBrookline, MA 024461184079154
Common questions
What is Brian David Marriott, M.D.'s NPI number?
Brian David Marriott, M.D.'s National Provider Identifier (NPI) is 1770577926, issued on Sep 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Brian David Marriott, M.D. located?
The NPPES record lists a practice address at 244 Wood St, Lexington, MA, 02421. Phone: (781) 981-7080. Providers update this record themselves, so call before visiting.
How can I verify Brian David Marriott, M.D.'s license?
NPPES lists Massachusetts license number 223018, 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 Brian David Marriott, M.D. prescribe under Medicare Part D?
In 2024, Brian David Marriott, M.D. had 1,376 Medicare Part D claims for 141 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.