Marissa Elizabeth Bernstein
Internal Medicine Physician · Attleboro, MA
Marissa Elizabeth Bernstein is an internal medicine physician with a practice address in Attleboro, Massachusetts, and NPI 1467895771, issued on Apr 17, 2013. Check the license (Massachusetts 266457, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Marissa Elizabeth Bernstein
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 266457 MA
Self-reported in NPPES; status is on the state search - Practice location
- 211 Park St, Attleboro, MA 02703
- Phone
- (508) 236-8938
- Enumerated
- Apr 17, 2013
- Record last updated
- Sep 21, 2016 (not updated in 10 years: call before relying on the address or phone)
- Fax
- (508) 236-7335
- Medicare enrollment
- Enrolled (PECOS I20161017001763); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 211 Park St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Carol Agostini, CRNACertified Registered Nurse Anesthetist1841247301
- Ama Agyei, NPFamily Nurse Practitioner1437674876
- Neelima Alluri, M.D.Anesthesiology Physician1033110952
- Ianthe Arboleda, MDHospitalist Physician1326257957
- Bruce Auerbach, M.D.Emergency Medicine Physician1992793210
- Uttara Bhimani, M.D.Anesthesiology Physician1164423091
Verify Marissa Elizabeth Bernstein in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 266457Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
91% fewer Medicare Part D claims than the average internal medicine physician in 2024
290 Medicare Part D claims for 155 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. 14 claims were for opioids.
Most prescribed
- Prednisone23 claims
- Amoxicillin-Clavulanate Potass15 claims
- Cefdinir14 claims
- Metoprolol Succinate13 claims
- Eliquis12 claims
- Furosemide12 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 100 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- Sturdy Health IncAttleboro, MA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
24 internal medicine physician records list a practice address in Attleboro
They are 24 of the 1,239 NPPES records with a practice address in Attleboro, and 6,825 internal medicine physician records in Massachusetts.
All 24 in Attleboro → All 6,825 in Massachusetts → Every provider in Attleboro →
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 Marissa Elizabeth Bernstein's NPI number?
Marissa Elizabeth Bernstein's National Provider Identifier (NPI) is 1467895771, issued on Apr 17, 2013. An NPI identifies a provider in billing; it is not a license.
Where is Marissa Elizabeth Bernstein located?
The NPPES record lists a practice address at 211 Park St, Attleboro, MA, 02703. Phone: (508) 236-8938. Providers update this record themselves, so call before visiting.
How can I verify Marissa Elizabeth Bernstein's license?
NPPES lists Massachusetts license number 266457, 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 Marissa Elizabeth Bernstein prescribe under Medicare Part D?
In 2024, Marissa Elizabeth Bernstein had 290 Medicare Part D claims for 155 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Marissa Elizabeth Bernstein's MIPS final score?
The 2023 MIPS final score is 100 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.