Simona Retter, MD
Internal Medicine Physician · Brockton, MA
Simona Retter, MD is an internal medicine physician with a practice address in Brockton, Massachusetts, and NPI 1144331158, issued on Aug 31, 2006. Check the license (Massachusetts 155465, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.
- Name
- Simona Retter
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 155465 MA
Self-reported in NPPES; status is on the state search - Practice location
- 940 Belmont St, Brockton, MA 02301
- Phone
- (508) 583-4500
- Enumerated
- Aug 31, 2006
- Record last updated
- May 24, 2012 (not updated in 14 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 6,825 in Massachusetts → Look up another NPI →
Also registered at 940 Belmont St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Eden AbramsClinical Social Worker1447806690
- Alicemary Adams, RNRegistered Nurse1245590272
- Amy Agrawal, M.D.Psychiatry Physician1215166822
- Katie Aguilar Mendoza, PSY.D.Clinical Psychologist1619406618
- Adrianna Alexander, MSOT, BCPROccupational Therapist1720445802
- Ilona Almeida, PHARMD, RPH, BCPPPharmacist Clinician (PhC)/ Clinical Pharmacy Specialist1982003265
Verify Simona Retter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
Search for license 155465Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
94% fewer Medicare Part D claims than the average internal medicine physician in 2024
190 Medicare Part D claims, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims.
Most prescribed
- Atorvastatin Calcium26 claims
- Metformin Hcl Er21 claims
- Losartan Potassium18 claims
- Donepezil Hcl13 claims
- Diltiazem 24hr Er (Cd)12 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.
Simona Retter among 6,825 internal medicine physician records in Massachusetts
Simona Retter, MD is one of 6,825 internal medicine physician records with a practice address in Massachusetts. 75% 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 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 75% of these records are
- In the CMS Doctors and Clinicians fileNo · 60% of these records are
- Record last updated2012 · 64% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
111 internal medicine physician records list a practice address in Brockton
They are 111 of the 4,287 NPPES records with a practice address in Brockton, and 6,825 internal medicine physician records in Massachusetts.
All 6,825 in Massachusetts → Every provider in Brockton → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Dino Constantinou, MDBrockton, MA 023011770578932
- Paul Coutu, MDBrockton, MA 023011114911757
- Mark Dichter, MDBrockton, MA 023011275527020
- Christopher Johnson, MDBrockton, MA 023011194711523
- Joseph Kagan, MDBrockton, MA 023011851388029
- Roger Kligler, MDBrockton, MA 023011578559985
- Benjamin Lightfoot, MDBrockton, MA 023011497749584
- Richard Lubens, MDBrockton, MA 023011730174392
Common questions
What is Simona Retter, MD's NPI number?
Simona Retter, MD's National Provider Identifier (NPI) is 1144331158, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Simona Retter, MD located?
The NPPES record lists a practice address at 940 Belmont St, Brockton, MA, 02301. Phone: (508) 583-4500. Providers update this record themselves, so call before visiting.
How can I verify Simona Retter, MD's license?
NPPES lists Massachusetts license number 155465, 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 Simona Retter, MD prescribe under Medicare Part D?
In 2024, Simona Retter, MD had 190 Medicare Part D claims; 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.