NPPES file of Aug 9, 2026

Stephen J. Simon, DO

Emergency Medicine Physician · Brockton, MA

Stephen J. Simon, DO is an emergency medicine physician with a practice address in Brockton, Massachusetts, and NPI 1063918258, issued on Apr 5, 2018. Check the license (Massachusetts 291772, as entered in NPPES) on the Massachusetts Board of Registration in Medicine; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1063918258
Name
Stephen J. Simon
Credential
DO
Primary taxonomy
Emergency Medicine Physician 207P00000X
License number
291772 MA
Self-reported in NPPES; status is on the state search
Practice location
680 Centre St, Brockton, MA 02302
Phone
(508) 941-7000
Enumerated
Apr 5, 2018
Record last updated
Mar 12, 2024
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 680 Centre St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Aileen Abesamis, MDPediatrics Physician1619056546
  2. Fadwa AhmedStudent in an Organized Health Care Education/Training Program1942903497
  3. Ezdean Alkurdi, MDStudent in an Organized Health Care Education/Training Program1063350486
  4. Raghu Amaravadi, M.D.Diagnostic Radiology Physician1295969772
  5. Waseem Amjad, MDInternal Medicine Physician1356737332
  6. Shaun Antonio, DOEmergency Medicine Physician1245811603

Verify Stephen J. Simon in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMassachusetts Board of Registration in Medicine
    Search for license 291772
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Massachusetts license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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77% fewer Medicare Part D claims than the average emergency medicine physician in 2024

51 Medicare Part D claims for 37 beneficiaries, against an average of 226 among the 54,106 providers of this specialty who prescribed in Part D.

  1. Stephen Simon51
  2. Specialty average226

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 MIPS final score for 2023 (Medicare payment program): 91.3 of 100

The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score74.9
  2. Costnot scored (reweighted)
  3. Promoting interoperabilityout of 100 · 25%91.7
  4. Improvement activities40 of 40 points · 15%100.0

Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).

Stephen J. Simon among 1,829 emergency medicine physician records in Massachusetts

Stephen J. Simon, DO is one of 1,829 emergency medicine physician records with a practice address in Massachusetts. 82% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2018, is newer than 80% of them.

  • NPI issued2018 · 80% of these records are older, 16% newer
  • In a Medicare fileYes · 82% of these records are
  • In the CMS Doctors and Clinicians fileNo · 66% of these records are
  • Record last updated2024 · 57% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207P00000X and a Massachusetts practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

74 emergency medicine physician records list a practice address in Brockton

They are 74 of the 4,287 NPPES records with a practice address in Brockton, and 1,829 emergency medicine physician records in Massachusetts.

The 8 emergency medicine physician records with the nearest ZIP codes

  1. Jose Mario Corona, M.D.Brockton, MA 023021538109061
  2. Andrew Deane, M.D.Brockton, MA 023021457333080
  3. Gerald Gorman, M.D.Brockton, MA 023021194756403
  4. Henry Grazioso, M.D.Brockton, MA 023021154350825
  5. Laura Griffin, M.D.Brockton, MA 023021104884600
  6. Ioram Grinblatas, M.D.Brockton, MA 023021699705129
  7. Rajesh Kapur, M.D.Brockton, MA 023021538191010
  8. Donald Kornack, M.D.Brockton, MA 023021962427039

Common questions

What is Stephen J. Simon, DO's NPI number?

Stephen J. Simon, DO's National Provider Identifier (NPI) is 1063918258, issued on Apr 5, 2018. An NPI identifies a provider in billing; it is not a license.

Where is Stephen J. Simon, DO located?

The NPPES record lists a practice address at 680 Centre St, Brockton, MA, 02302. Phone: (508) 941-7000. Providers update this record themselves, so call before visiting.

How can I verify Stephen J. Simon, DO's license?

NPPES lists Massachusetts license number 291772, 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 Stephen J. Simon, DO prescribe under Medicare Part D?

In 2024, Stephen J. Simon, DO had 51 Medicare Part D claims for 37 beneficiaries; the average among emergency medicine physician prescribers was 226. Part D covers Medicare prescriptions only.

What is Stephen J. Simon, DO's MIPS final score?

The 2023 MIPS final score is 91.3 of 100. 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.