Emily Chang, M.D.
Internal Medicine Physician · Millbury, MA
Emily Chang, M.D. is an internal medicine physician with a practice address in Millbury, Massachusetts, and NPI 1467848382, issued on Apr 7, 2015. Check the license (Massachusetts 273807, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Emily Chang
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 273807 MA
Self-reported in NPPES; status is on the state search - Practice location
- 65 Canal St, Millbury, MA 01527
- Phone
- (508) 865-9960
- Enumerated
- Apr 7, 2015
- Record last updated
- Nov 4, 2020 (not updated in 6 years: call before relying on the address or phone)
- Fax
- (508) 865-3399
- Medicare enrollment
- Enrolled (PECOS I20180820001995); accepts Medicare assignment
- Medical or professional school
- University Of Arizona College Of Medicine, 2015
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Also registered at 65 Canal St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Robert Ferguson, M.D.Internal Medicine Physician1609857135
- Samson Hanka, M.D.Internal Medicine Physician1447561204
- Anila Medina, M.D., M.P.HInternal Medicine Physician1265499792
- Susan Moran, M.D.Internal Medicine Physician1225010390
- Kavitha Nutakki, MDInternal Medicine Physician1639639909
- William O'Connor, M.D.Internal Medicine Physician1699756650
Verify Emily Chang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 273807Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
97% more Medicare Part D claims than the average internal medicine physician in 2024
6,242 Medicare Part D claims for 553 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 11% of claims. 36 claims were for opioids.
Most prescribed
- Atorvastatin Calcium427 claims
- Losartan Potassium300 claims
- Rosuvastatin Calcium205 claims
- Gabapentin204 claims
- Hydrochlorothiazide198 claims
- Amlodipine Besylate193 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: $21.97
1 payment: food and beverage; the largest payer was Hologic Sales and Service, LLC. The 50,334 providers of this specialty with any payment received $1,303.06 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 one group practice
- Umass Memorial Medical Group IncMillbury, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
10 internal medicine physician records list a practice address in Millbury
They are 10 of the 137 NPPES records with a practice address in Millbury, and 6,825 internal medicine physician records in Massachusetts.
All 10 in Millbury → All 6,825 in Massachusetts → Every provider in Millbury →
Other internal medicine physician records in Massachusetts
- Nawal Aamir, MDWorcester, MA1588248926
- Nathan Abare, MDSpringfield, MA1386852747
- Nooshin Abbasi, MD MPHNewton, MA1831888353
- Taimur AbbasiBoston, MA1841673522
- Lauren Abbate, MDBoston, MA1922099621
- Bassima Abdallah, MDBoston, MA1912327305
- Maya Abdallah, MDBoston, MA1861854937
- Samah Abdallah, MDBrighton, MA1730814971
- Omar Abdel-Wahab, M.D.Boston, MA1023042777
- Mohab AbdelhalimBoston, MA1871388496
Common questions
What is Emily Chang, M.D.'s NPI number?
Emily Chang, M.D.'s National Provider Identifier (NPI) is 1467848382, issued on Apr 7, 2015. An NPI identifies a provider in billing; it is not a license.
Where is Emily Chang, M.D. located?
The NPPES record lists a practice address at 65 Canal St, Millbury, MA, 01527. Phone: (508) 865-9960. Providers update this record themselves, so call before visiting.
How can I verify Emily Chang, M.D.'s license?
NPPES lists Massachusetts license number 273807, 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 Emily Chang, M.D. prescribe under Medicare Part D?
In 2024, Emily Chang, M.D. had 6,242 Medicare Part D claims for 553 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.