Matthew J. Hamilton, M.D.
Gastroenterology Physician · Chestnut Hill, MA
Matthew J. Hamilton, M.D. is a gastroenterology physician with a practice address in Chestnut Hill, Massachusetts, and NPI 1982652814, issued on May 4, 2006. Check the license (Massachusetts 223517, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Matthew J. Hamilton
- Credential
- M.D.
- Primary taxonomy
- Gastroenterology Physician 207RG0100X
- License number
- 223517 MA
Self-reported in NPPES; status is on the state search - Practice location
- 850 Boylston St, Chestnut Hill, MA 02467
- Phone
- (617) 732-6389
- Enumerated
- May 4, 2006
- Record last updated
- Mar 30, 2015 (not updated in 11 years: call before relying on the address or phone)
- Fax
- (617) 732-9198
- Medicaid ID
- 2107473 MA
- Medicare enrollment
- Enrolled (PECOS I20050816000865); accepts Medicare assignment
- Medical or professional school
- University Of Maryland School Of Medicine, 2002
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest gastroenterology physician records → All 686 in Massachusetts → Look up another NPI →
Also registered at 850 Boylston St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Marcie Akell, LICSWClinical Social Worker1932449550
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- Antonios Aliprantis, M.D.Rheumatology Physician1598723090
- Jeanna Allegrone, DPTPhysical Therapist1477796886
- George Alliegro, MDInternal Medicine Physician1548226293
- Jonathan Arm, MDAllergy & Immunology Physician1841257524
Verify Matthew J. Hamilton in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 223517Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
7% more Medicare Part D claims than the average gastroenterology physician in 2024
868 Medicare Part D claims for 176 beneficiaries, against an average of 811 among the 16,445 providers of this specialty who prescribed in Part D.
Most prescribed
- Cromolyn Sodium150 claims
- Famotidine90 claims
- Omeprazole57 claims
- Gavilyte-G44 claims
- Ondansetron Odt35 claims
- Motegrity32 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.
Industry payments in 2024: $2,022.00
1 payment: honoraria; the largest payer was Blueprint Medicines Corporation. The 13,350 providers of this specialty with any payment received $5,015.95 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.
Bills Medicare through 2 group practices
- Brigham And Womens Physicians Organization IncBoston, MA
- Medical Affiliates OF Cape Cod IncHyannis, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Matthew J. Hamilton among 686 gastroenterology physician records in Massachusetts
Matthew J. Hamilton, M.D. is one of 686 gastroenterology 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 2006, is newer than 14% of them.
- NPI issued2006 · 14% of these records are older, 49% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 72% of these records are
- Graduated2002 · median 2004 among the 491 with a school on file
- Record last updated2015 · 66% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RG0100X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Gastroenterology Physician providers in Massachusetts
There are 686 gastroenterology physician records in Massachusetts.
All 686 in Massachusetts → Every provider in Chestnut Hill → Gastroenterology Physician nationwide →
The 8 gastroenterology physician records with the nearest ZIP codes
- Rahul Dalal, MDChestnut Hill, MA 024671902291453
- John Kauffman, MDChestnut Hill, MA 024671720052038
- Jacquelyn Chenelle, PA-CNewton, MA 024621760905699
- Richard Curtis, MDNewton, MA 024621811987902
- Lawrence Friedman, MDNewton, MA 024621750369112
- Elissa Kaplan, M.D.Newton, MA 024621922083542
- R. Klingenstein, M.D.Newton, MA 024621568439990
- Dennis Lee, MDNewton, MA 024621184683617
Common questions
What is Matthew J. Hamilton, M.D.'s NPI number?
Matthew J. Hamilton, M.D.'s National Provider Identifier (NPI) is 1982652814, issued on May 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Matthew J. Hamilton, M.D. located?
The NPPES record lists a practice address at 850 Boylston St, Chestnut Hill, MA, 02467. Phone: (617) 732-6389. Providers update this record themselves, so call before visiting.
How can I verify Matthew J. Hamilton, M.D.'s license?
NPPES lists Massachusetts license number 223517, 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 Matthew J. Hamilton, M.D. prescribe under Medicare Part D?
In 2024, Matthew J. Hamilton, M.D. had 868 Medicare Part D claims for 176 beneficiaries; the average among gastroenterology physician prescribers was 811. 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.