Chantal G. Dewey, M.D.
Family Medicine Physician · Northbridge, MA
Chantal G. Dewey, M.D. is a family medicine physician with a practice address in Northbridge, Massachusetts, and NPI 1730526302, issued on May 23, 2013. Check the license (Massachusetts 265946, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Chantal G. Dewey
- Credential
- M.D.
- Primary taxonomy
- Family Medicine Physician 207Q00000X
- License number
- 265946 MA
Self-reported in NPPES; status is on the state search - Practice location
- 100 Commerce Dr, Northbridge, MA 01534
- Phone
- (508) 234-6311
- Enumerated
- May 23, 2013
- Record last updated
- Sep 3, 2025
- Fax
- (508) 234-4215
- Medicare enrollment
- Enrolled (PECOS I20160829000311); accepts Medicare assignment
- Medical or professional school
- Tufts University School Of Medicine, 2013
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 100 Commerce Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Banian, NP-CFamily Nurse Practitioner1598174120
- David Blake, PA-CPhysician Assistant1598266462
- Melanie Boisvert, PA-CMedical Physician Assistant1255220877
- Tonya Bowzer, NPNurse Practitioner1497098339
- Meghan Brigham, FNPNurse Practitioner1730630294
- Angela Casado-Diaz, MDFamily Medicine Physician1780213744
Verify Chantal G. Dewey in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 265946Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
10% fewer Medicare Part D claims than the average family medicine physician in 2024
3,173 Medicare Part D claims for 310 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 8% of claims. 42 claims were for opioids.
Most prescribed
- Atorvastatin Calcium301 claims
- Levothyroxine Sodium185 claims
- Lisinopril167 claims
- Losartan Potassium113 claims
- Simvastatin112 claims
- Amlodipine Besylate104 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: $44.90
2 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 55,478 providers of this specialty with any payment received $902.55 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
- Milford Regional Physician Group, Inc.Milford, MA
- Umass Memorial Medical Group IncNorthbridge, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
7 family medicine physician records list a practice address in Northbridge
They are 7 of the 51 NPPES records with a practice address in Northbridge, and 2,265 family medicine physician records in Massachusetts.
All 7 in Northbridge → All 2,265 in Massachusetts → Every provider in Northbridge →
Other family medicine physician records in Massachusetts
- Salah Abass, M.D.Methuen, MA1417959776
- Majed Abbas, MDLowell, MA1346827870
- Sheila Abdallah, MDWorcester, MA1821356312
- Omar Abduljabar, M.D.Springfield, MA1770978843
- Jonathan Abel, DOSpringfield, MA1700897196
- Mohamed Abib, MDSturbridge, MA1639281090
- Kevin Abraham, M.D.Worcester, MA1689037673
- Janet Abrahamian, M.D.West Boylston, MA1932156627
- John Abramson, M.D.Ipswich, MA1275613903
- John Paul Abroguena, MDPlainville, MA1235361080
Common questions
What is Chantal G. Dewey, M.D.'s NPI number?
Chantal G. Dewey, M.D.'s National Provider Identifier (NPI) is 1730526302, issued on May 23, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Chantal G. Dewey, M.D. located?
The NPPES record lists a practice address at 100 Commerce Dr, Northbridge, MA, 01534. Phone: (508) 234-6311. Providers update this record themselves, so call before visiting.
How can I verify Chantal G. Dewey, M.D.'s license?
NPPES lists Massachusetts license number 265946, 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 Chantal G. Dewey, M.D. prescribe under Medicare Part D?
In 2024, Chantal G. Dewey, M.D. had 3,173 Medicare Part D claims for 310 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.