Ellen M. Simon, M.D.
Cardiovascular Disease Physician · Brunswick, ME
Ellen M. Simon, M.D. is a cardiovascular disease physician with a practice address in Brunswick, Maine, and NPI 1649227331, issued on May 28, 2006. Check the license (Maine MD16225, as entered in NPPES) on the Maine Board of Licensure in Medicine; the Medicare figures below come from public CMS files.
- Name
- Ellen M. Simon
- Credential
- M.D.
- Primary taxonomy
- Cardiovascular Disease Physician 207RC0000X
- License numbers
- MD16225 ME
160838 MA
Self-reported in NPPES; status is on the state search - Practice location
- 121 Medical Center Dr, Brunswick, ME 04011
- Phone
- (207) 729-7939
- Enumerated
- May 28, 2006
- Record last updated
- May 9, 2017 (not updated in 9 years: call before relying on the address or phone)
- Fax
- (207) 725-4717
- Medicare enrollment
- Enrolled (PECOS I20040421000552); accepts Medicare assignment
- Medical or professional school
- University Of Massachusetts Medical School, 1996
- Entity
- Type 1 · individual
8 nearest cardiovascular disease physician records → All 147 in Maine → Look up another NPI →
Also registered at 121 Medical Center Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Lisa Anderson, MDObstetrics & Gynecology Physician1881798874
- Miguel Arguedas - Brollo, MDGastroenterology Physician1043267396
- Ellen Aschbrenner, RPHPharmacist1568581080
- Richard Beveridge, M.D.Gastroenterology Physician1134144058
- Gerard Bouchard, RPHPharmacist1487773412
- Melissa Collard, MDObstetrics & Gynecology Physician1376563882
Verify Ellen M. Simon in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMaine Board of Licensure in Medicine
Search for license MD16225Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
22% more Medicare Part D claims than the average cardiovascular disease physician in 2024
3,760 Medicare Part D claims for 601 beneficiaries, against an average of 3,078 among the 20,728 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Eliquis497 claims
- Metoprolol Succinate379 claims
- Atorvastatin Calcium290 claims
- Furosemide222 claims
- Diltiazem 24hr Er (Cd)197 claims
- Metoprolol Tartrate191 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 MIPS final score for 2023 (Medicare payment program): 98.1 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.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Bills Medicare through one group practice
- MainehealthBrunswick, ME
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ellen M. Simon among 147 cardiovascular disease physician records in Maine
Ellen M. Simon, M.D. is one of 147 cardiovascular disease physician records with a practice address in Maine. 79% 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 3% of them.
- NPI issued2006 · 3% of these records are older, 44% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 71% of these records are
- Graduated1996 · median 2004 among the 103 with a school on file
- Record last updated2017 · 65% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RC0000X and a Maine practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Cardiovascular Disease Physician providers in Maine
There are 147 cardiovascular disease physician records in Maine.
All 147 in Maine → Every provider in Brunswick → Cardiovascular Disease Physician nationwide →
The 8 cardiovascular disease physician records with the nearest ZIP codes
- Paul Burns, M.D.Brunswick, ME 040111578643664
- Matthew Corbett, M.D.Brunswick, ME 040111770664898
- Benjamin Lowenstein, MDBrunswick, ME 040111861425712
- Scott Mills, MDBrunswick, ME 040111326128497
- Bhavini Prajapati, MDBrunswick, ME 040111487159711
- Enrique Rivas, MDBrunswick, ME 040111902834534
- Mohamad Al-OtaibiBiddeford, ME 040051528551058
- Christopher Blomberg, D.O.Biddeford, ME 040051164733978
Common questions
What is Ellen M. Simon, M.D.'s NPI number?
Ellen M. Simon, M.D.'s National Provider Identifier (NPI) is 1649227331, issued on May 28, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ellen M. Simon, M.D. located?
The NPPES record lists a practice address at 121 Medical Center Dr, Brunswick, ME, 04011. Phone: (207) 729-7939. Providers update this record themselves, so call before visiting.
How can I verify Ellen M. Simon, M.D.'s license?
NPPES lists Maine license number MD16225, as entered by the provider. Search the Maine Board of Licensure in Medicine at https://www.maine.gov/md/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ellen M. Simon, M.D. prescribe under Medicare Part D?
In 2024, Ellen M. Simon, M.D. had 3,760 Medicare Part D claims for 601 beneficiaries; the average among cardiovascular disease physician prescribers was 3,078. Part D covers Medicare prescriptions only.
What is Ellen M. Simon, M.D.'s MIPS final score?
The 2023 MIPS final score is 98.1 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.