Doctor profile · Federal record

Dr. Ellen Simon, M.D.

Cardiovascular Disease Physician (CMS: Cardiovascular Disease (Cardiology)) · Cardiovascular Disease Physician · Emergency Medical Services (Emergency Medicine) Physician · Brunswick, ME

  • NPI 1649227331
  • Accepts Medicare
  • MIPS 93.1 / 100 · 2023
  • 30 yrs in practice
  • Licensed in 2 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
121 Medical Center Dr, Suite 3100
Brunswick, ME 040112653
(207) 729-7939
fax (207) 725-4717

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
May 9, 2017
Year of graduation
1996 — 30 yrs since
Specialty taxonomy
207RC0000X — NUCC code
State licenses (2)
Maine #MD16225 · Massachusetts #160838

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1649227331. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
1,416
Distinct HCPCS
10
Medicare allowed
$58,305
HCPCS Description Services Patients Avg allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 590 467 $8
93306 Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 215 213 $68
99214 Established patient office or other outpatient visit, 30-39 minutes 129 110 $95
99233 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes 63 30 $118
76376 3d radiographic procedure 48 48 $9
93018 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with review by physician 46 46 $14
93016 Exercise or drug-induced heart stress test with electrocardiogram (ecg) with supervision by physician 44 44 $21
78452 Nuclear medicine studies of heart muscle at rest and with stress and spect 41 41 $75
99232 Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes 40 18 $78
99204 New patient office or other outpatient visit, 45-59 minutes 39 39 $131

In context: peer comparison

Among 3 peers in this city , average services per provider: 67. This provider delivers 21× the peer median.

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
2,458
Patients
776
Total drug cost
$647,630
Drug Type Claims Patients Total cost
Eliquis (Apixaban) Brand 367 103 $447,981
Metoprolol Succinate Generic 346 111 $9,214
Furosemide Generic 255 92 $1,767
Atorvastatin Calcium Generic 234 76 $6,197
Metoprolol Tartrate Generic 187 70 $1,904
Xarelto (Rivaroxaban) Brand 137 30 $157,781
Amlodipine Besylate Generic 128 37 $978
Diltiazem 24hr Er (Cd) (Diltiazem Hcl) Brand 128 39 $7,946
Lisinopril Generic 128 39 $797
Losartan Potassium Generic 126 45 $1,721

Hospital affiliations

CMS Hospital Compare

Frequently asked questions

Auto-generated from federal data
What is Dr. Ellen Simon's medical specialty?
Dr. Ellen Simon practices Cardiovascular Disease Physician in Brunswick, ME.
Where does Dr. Ellen Simon practice?
Dr. Ellen Simon practices at 121 Medical Center Dr, Brunswick, ME 040112653. Office phone: 2077297939.
What is Dr. Ellen Simon's NPI?
Dr. Ellen Simon's National Provider Identifier (NPI) is 1649227331, issued by NPPES.
Does Dr. Ellen Simon accept Medicare assignment?
Yes. Dr. Ellen Simon accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Ellen Simon commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (HCPCS 93306); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.