Doctor profile · Federal record

Dr. Edward O'Leary, M.D.

Clinical Cardiac Electrophysiology Physician (CMS: Pediatric Medicine) · Pediatric Cardiology Physician · Pediatric Cardiology Physician · Boston, MA

  • NPI 1285977082
  • Accepts Medicare
  • MIPS 93.1 / 100 · 2023
  • 13 yrs in practice
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

Operates at 2 locations .

NPPES Updated May 11, 2026
Primary practice
300 Longwood Ave
Boston, MA 021155724
(617) 355-6000
Additional location
71 US Route 1
Scarborough, ME 040747173
(207) 883-5532

Credentials & registration

NPPES · NUCC
NPI registered
March 2013 — 13 yrs on file
Profile last updated
February 8, 2021
Year of graduation
2013 — 13 yrs since
Specialty taxonomy
207RC0001X — NUCC code
State licenses (2)
Massachusetts #265916 · Maine #MD24203

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1285977082. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
50
Distinct HCPCS
2
Medicare allowed
$429
HCPCS Description Services Patients Avg allowed
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 39 30 $9
93010 Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 11 11 $9

In context: peer comparison

Among 20 peers in Boston Clinical Cardiac Electrophysiology Physician, average services per provider: 88. This provider delivers 0.6× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$296
Transactions
5
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Abbott Laboratories 2 $169.59
Boston Scientific Corporation 2 $69.97
Abiomed 1 $56.20

By nature of payment

Food and Beverage
$296

Frequently asked questions

Auto-generated from federal data
What is Dr. Edward O'Leary's medical specialty?
Dr. Edward O'Leary practices Clinical Cardiac Electrophysiology Physician in Boston, MA.
Where does Dr. Edward O'Leary practice?
Dr. Edward O'Leary practices at 300 Longwood Ave, Boston, MA 021155724. Office phone: 6173556000.
What is Dr. Edward O'Leary's NPI?
Dr. Edward O'Leary's National Provider Identifier (NPI) is 1285977082, issued by NPPES.
Does Dr. Edward O'Leary accept Medicare assignment?
Yes. Dr. Edward O'Leary accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Edward O'Leary commonly perform?
Top Medicare-reported procedures in 2023: Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010); Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (HCPCS 93010). Source: CMS Medicare Physician & Other Practitioners file.