Doctor profile · Federal record

Dr. LEORA BALSAM, M.D.

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (CMS: THORACIC SURGERY) · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · WORCESTER, MA

  • NPI 1083800585
  • Accepts Medicare
  • MIPS 89.0 / 100 · 2023
  • 28 yrs in practice
  • Licensed in 3 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
55 LAKE AVENUE NORTH, DEPARTMENT OF SURGERY
WORCESTER, MA 016550001
(508) 334-2577
fax (508) 334-7284
Mailing address
PO BOX 415348
BOSTON, MA 022415348

Credentials & registration

NPPES · NUCC
NPI registered
September 2007 — 19 yrs on file
Profile last updated
November 2, 2020
Year of graduation
1998 — 28 yrs since
Specialty taxonomy
208G00000X — NUCC code
State licenses (3)
Massachusetts #273202 · New York #248717-1 · California #A69615
Medicaid
CA #00A869820

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1083800585. Last verified May 11, 2026.

Medicare procedures · 2023

Top services delivered

CMS Provider Utilization
Total services
214
Distinct HCPCS
9
Medicare allowed
$110,078
HCPCS Description Services Patients Avg allowed
99222 Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes 42 42 $133
33533 Coronary artery bypass using artery graft, 1 graft 40 40 $1,793
99205 New patient office or other outpatient visit, 60-74 minutes 30 30 $184
33518 Coronary artery bypass using vein or artery graft, 2 grafts 24 24 $403
99213 Established patient office or other outpatient visit, 20-29 minutes 18 18 $67
99204 New patient office or other outpatient visit, 45-59 minutes 17 17 $129
99203 New patient office or other outpatient visit, 30-44 minutes 15 15 $84
33361 Replacement of aortic valve through the skin and femoral artery 14 14 $745
99223 Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes 14 13 $177

In context: peer comparison

Among 5 peers in this city , average services per provider: 29. This provider delivers 7.4× the peer median.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$33
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
ABIOMED 1 $32.69

By nature of payment

Food and Beverage
$33

Hospital affiliations

CMS Hospital Compare