Public Medicare data rankings · Rhode Island

Top 25 Knee Replacement Surgeons in Rhode Island

945 verified Medicare cases Updated May 2026

Rankings reflect Medicare procedure volume, one factor among many. Volume does not measure quality of care.

How to read these rankings

Medicare data is the "tip of the iceberg." A surgeon with 100+ Medicare cases likely performs 300–400+ total surgeries a year. High numbers guarantee experience; low numbers may simply indicate a surgeon sees younger, privately insured patients.

Knee Replacement anatomy illustration
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25 surgeons
1

Robert Marchand

Wakefield, RI
Knee Replacement: 131 verified Medicare cases
2

Richard Thoms, M.D.

Niantic, CT
Also practices here via Westerly Hospital
Knee Replacement: 79 verified Medicare cases
3

Eric Cohen

Providence, RI
Knee Replacement: 59 verified Medicare cases
4

Valentin Antoci

East Providence, RI
Knee Replacement: 53 verified Medicare cases
5

Christopher Skeehan

Newport, RI
Knee Replacement: 52 verified Medicare cases
6

Roald Llado

Providence, RI
Knee Replacement: 51 verified Medicare cases
7

David Vegari, MD

Wynnewood, PA
Also practices here via South County Hospital Inc
Knee Replacement: 48 verified Medicare cases
8

Derek Jenkins

East Providence, RI
Knee Replacement: 47 verified Medicare cases
9

John Froehlich

East Providence, RI
Knee Replacement: 42 verified Medicare cases
10

Thomas Barrett

East Greenwich, RI
Knee Replacement: 36 verified Medicare cases
11

Alexander Orfanos

Providence, RI
Knee Replacement: 33 verified Medicare cases
12

William Walsh

East Providence, RI
Knee Replacement: 32 verified Medicare cases
13

David Burns

Wakefield, RI
Knee Replacement: 31 verified Medicare cases
14

Michael Bradley

Wakefield, RI
Knee Replacement: 30 verified Medicare cases
15

Peter Pizzarello

Providence, RI
Knee Replacement: 27 verified Medicare cases
16

Sidney Migliori

Cranston, RI
Knee Replacement: 26 verified Medicare cases
17

Mouhanad El Othmani

Westerly, RI
Knee Replacement: 22 verified Medicare cases
18

Christopher Hutchins

Westerly, RI
Knee Replacement: 22 verified Medicare cases
19

Stephen Gross

Westerly, RI
Knee Replacement: 21 verified Medicare cases
20

Louis Mariorenzi

Cranston, RI
Knee Replacement: 19 verified Medicare cases
21

Andrew Kay, M.D.

Houston, TX
Also practices here via South County Hospital Inc
Knee Replacement: 19 verified Medicare cases
22

Michael Mason, D.O.

Brighton, MA
Also practices here via South County Hospital Inc
Knee Replacement: 18 verified Medicare cases
23

Michael Belanger

Johnston, RI
Knee Replacement: 16 verified Medicare cases
24

Jace Kusler

East Providence, RI
Knee Replacement: 16 verified Medicare cases
25

Nathan Howlett

Warwick, RI
Knee Replacement: 15 verified Medicare cases

Important Disclaimer

Rankings are based solely on Medicare knee replacement procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately 33–37% of all knee replacement procedures performed. Always consult with healthcare providers to make informed decisions about your care.