Treatment Tracker

The Doctors and Services in Medicare Part B

Treatment Tracker » Wisconsin » Gastroenterology

Top Gastroenterology Providers in Wisconsin

Providers

Providers are grouped by their self-selected primary specialty in the National Plan and Provider Enumeration System (NPPES). This doesn’t necessarily mean the person has special training or certification. Services shown are for Medicare Part B only.

Provider Services Performed Patients Payments from Medicare Average Payment
Per Patient
Average Services
Per Patient

MARK LAUKKA

Green bay, Wis. 54303

6,847

Rank: 1 out of 213

463

Rank: 52 out of 213

$277K

Rank: 1 out of 213

$598

Average: $209

15

Average: 2

ROLAND CHRISTIAN

Green bay, Wis. 54303

6,293

Rank: 2 out of 213

421

Rank: 73 out of 213

$195K

Rank: 5 out of 213

$463

Average: $209

15

Average: 2

DAVID KNUFF

Green bay, Wis. 54303

5,999

Rank: 3 out of 213

411

Rank: 83 out of 213

$245K

Rank: 3 out of 213

$596

Average: $209

15

Average: 2

PETER STANKO

Green bay, Wis. 54303

4,091

Rank: 4 out of 213

386

Rank: 94 out of 213

$163K

Rank: 13 out of 213

$423

Average: $209

11

Average: 2

NALINI GUDA

Milwaukee, Wis. 53215

2,970

Rank: 5 out of 213

1,063

Rank: 2 out of 213

$262K

Rank: 2 out of 213

$246

Average: $209

3

Average: 2

MICHAEL SCHMALZ

Milwaukee, Wis. 53215

2,711

Rank: 6 out of 213

1,081

Rank: 1 out of 213

$230K

Rank: 4 out of 213

$213

Average: $209

3

Average: 2

MICHAEL FRANKS

Minocqua, Wis. 54548

2,256

Rank: 7 out of 213

242

Rank: 154 out of 213

$79.3K

Rank: 98 out of 213

$328

Average: $209

9

Average: 2

BRIAN MOLONEY

Milwaukee, Wis. 53215

2,165

Rank: 8 out of 213

796

Rank: 9 out of 213

$182K

Rank: 7 out of 213

$228

Average: $209

3

Average: 2

ASHWANI SETHI

Kenosha, Wis. 53143

2,029

Rank: 9 out of 213

861

Rank: 6 out of 213

$177K

Rank: 10 out of 213

$206

Average: $209

2

Average: 2

RICARDO LI

Milwaukee, Wis. 53215

1,962

Rank: 10 out of 213

811

Rank: 8 out of 213

$178K

Rank: 8 out of 213

$219

Average: $209

2

Average: 2

MARIO GARRETTO

Kenosha, Wis. 53143

1,920

Rank: 11 out of 213

863

Rank: 5 out of 213

$178K

Rank: 9 out of 213

$206

Average: $209

2

Average: 2

W SOBIN

Kenosha, Wis. 53143

1,892

Rank: 12 out of 213

879

Rank: 4 out of 213

$169K

Rank: 12 out of 213

$192

Average: $209

2

Average: 2

RANA SOKHI

Sheboygan, Wis. 53081

1,795

Rank: 13 out of 213

630

Rank: 17 out of 213

$137K

Rank: 21 out of 213

$218

Average: $209

3

Average: 2

DREW ELGIN

Mequon, Wis. 53097

1,791

Rank: 14 out of 213

637

Rank: 16 out of 213

$152K

Rank: 17 out of 213

$239

Average: $209

3

Average: 2

ABDUL KHAN

Lake geneva, Wis. 53147

1,763

Rank: 15 out of 213

830

Rank: 7 out of 213

$189K

Rank: 6 out of 213

$228

Average: $209

2

Average: 2

CHAD STEPKE

Milwaukee, Wis. 53202

1,719

Rank: 16 out of 213

710

Rank: 13 out of 213

$161K

Rank: 14 out of 213

$227

Average: $209

2

Average: 2

DANIEL GEENEN

Milwaukee, Wis. 53215

1,713

Rank: 17 out of 213

755

Rank: 11 out of 213

$137K

Rank: 20 out of 213

$182

Average: $209

2

Average: 2

ABOUD AFFI

Milwaukee, Wis. 53233

1,577

Rank: 18 out of 213

789

Rank: 10 out of 213

$156K

Rank: 15 out of 213

$198

Average: $209

2

Average: 2

LYNDON HERNANDEZ

Milwaukee, Wis. 53215

1,565

Rank: 19 out of 213

706

Rank: 14 out of 213

$155K

Rank: 16 out of 213

$219

Average: $209

2

Average: 2

ALEXANDRU MUSAT

Madison, Wis. 53792

1,547

Rank: 20 out of 213

213

Rank: 167 out of 213

$22.5K

Rank: 194 out of 213

$106

Average: $209

7

Average: 2

WISSAM MATTAR

Monroe, Wis. 53566

1,484

Rank: 21 out of 213

732

Rank: 12 out of 213

$150K

Rank: 18 out of 213

$205

Average: $209

2

Average: 2

THOMAS PUETZ

Mequon, Wis. 53092

1,482

Rank: 22 out of 213

555

Rank: 25 out of 213

$106K

Rank: 42 out of 213

$191

Average: $209

3

Average: 2

MICHAEL LUCEY

Madison, Wis. 53717

1,419

Rank: 23 out of 213

278

Rank: 140 out of 213

$39.9K

Rank: 169 out of 213

$143

Average: $209

5

Average: 2

SRIHARI RAMANUJAM

Mequon, Wis. 53097

1,381

Rank: 24 out of 213

617

Rank: 18 out of 213

$124K

Rank: 27 out of 213

$201

Average: $209

2

Average: 2

JOHN JOHANSON

Beloit, Wis. 53511

1,343

Rank: 25 out of 213

445

Rank: 60 out of 213

$135K

Rank: 23 out of 213

$303

Average: $209

3

Average: 2

TSU-HON WANG

Beloit, Wis. 53511

1,329

Rank: 26 out of 213

520

Rank: 31 out of 213

$130K

Rank: 24 out of 213

$250

Average: $209

3

Average: 2

PHILLIP CHUNG

Burlington, Wis. 53105

1,266

Rank: 27 out of 213

376

Rank: 97 out of 213

$125K

Rank: 25 out of 213

$331

Average: $209

3

Average: 2

BOGDAN CRISTESCU

Green bay, Wis. 54308

1,265

Rank: 28 out of 213

504

Rank: 35 out of 213

$119K

Rank: 31 out of 213

$236

Average: $209

3

Average: 2

DAVID STAMPFL

Green bay, Wis. 54301

1,241

Rank: 29 out of 213

906

Rank: 3 out of 213

$172K

Rank: 11 out of 213

$190

Average: $209

1

Average: 2

MADHURI TRIVEDI

West bend, Wis. 53095

1,237

Rank: 30 out of 213

601

Rank: 19 out of 213

$124K

Rank: 28 out of 213

$207

Average: $209

2

Average: 2

DAVID HALLER

Sheboygan, Wis. 53081

1,227

Rank: 31 out of 213

348

Rank: 112 out of 213

$110K

Rank: 39 out of 213

$315

Average: $209

4

Average: 2

JEFFREY SCHENCK

Mequon, Wis. 53097

1,218

Rank: 32 out of 213

539

Rank: 27 out of 213

$116K

Rank: 33 out of 213

$216

Average: $209

2

Average: 2

ADNAN SAID

Madison, Wis. 53792

1,204

Rank: 33 out of 213

244

Rank: 152 out of 213

$35.4K

Rank: 178 out of 213

$145

Average: $209

5

Average: 2

TARUN SHARMA

Milwaukee, Wis. 53215

1,189

Rank: 34 out of 213

429

Rank: 69 out of 213

$101K

Rank: 50 out of 213

$236

Average: $209

3

Average: 2

JIMMY KIM

Milwaukee, Wis. 53215

1,183

Rank: 35 out of 213

521

Rank: 30 out of 213

$87K

Rank: 76 out of 213

$167

Average: $209

2

Average: 2

RAJESH SHARMA

Manitowoc, Wis. 54221

1,178

Rank: 36 out of 213

493

Rank: 41 out of 213

$112K

Rank: 36 out of 213

$227

Average: $209

2

Average: 2

TARUN KAURA

Milwaukee, Wis. 53215

1,174

Rank: 37 out of 213

412

Rank: 81 out of 213

$107K

Rank: 40 out of 213

$259

Average: $209

3

Average: 2

PAUL RUH

Eau claire, Wis. 54701

1,167

Rank: 38 out of 213

462

Rank: 54 out of 213

$136K

Rank: 22 out of 213

$293

Average: $209

3

Average: 2

TEDD CAIN

Milwaukee, Wis. 53215

1,166

Rank: 39 out of 213

543

Rank: 26 out of 213

$103K

Rank: 47 out of 213

$189

Average: $209

2

Average: 2

JOHN HAMILTON

Madison, Wis. 53715

1,157

Rank: 40 out of 213

572

Rank: 23 out of 213

$119K

Rank: 32 out of 213

$207

Average: $209

2

Average: 2

JOHN BOSCO

Green bay, Wis. 54311

1,121

Rank: 41 out of 213

449

Rank: 58 out of 213

$121K

Rank: 29 out of 213

$270

Average: $209

2

Average: 2

THOMAS PELLER

Eau claire, Wis. 54701

1,115

Rank: 42 out of 213

501

Rank: 37 out of 213

$113K

Rank: 34 out of 213

$226

Average: $209

2

Average: 2

MARK REICHELDERFER

Madison, Wis. 53792

1,103

Rank: 43 out of 213

577

Rank: 22 out of 213

$94.1K

Rank: 61 out of 213

$163

Average: $209

2

Average: 2

SUNIL KAPUR

Milwaukee, Wis. 53209

1,085

Rank: 44 out of 213

437

Rank: 65 out of 213

$85.5K

Rank: 80 out of 213

$196

Average: $209

2

Average: 2

MARK DREYER

Waukesha, Wis. 53188

1,064

Rank: 45 out of 213

682

Rank: 15 out of 213

$144K

Rank: 19 out of 213

$211

Average: $209

2

Average: 2

ABIGAIL CHRISTIANSEN

Madison, Wis. 53715

1,062

Rank: 46 out of 213

526

Rank: 29 out of 213

$95.8K

Rank: 60 out of 213

$182

Average: $209

2

Average: 2

MITCHELL MANTHEY

Green bay, Wis. 54311

1,052

Rank: 47 out of 213

497

Rank: 39 out of 213

$105K

Rank: 43 out of 213

$212

Average: $209

2

Average: 2

ALEX ULITSKY

Milwaukee, Wis. 53215

1,031

Rank: 48 out of 213

515

Rank: 33 out of 213

$95.9K

Rank: 59 out of 213

$186

Average: $209

2

Average: 2

NIZAR HALLAK

Summit, Wis. 53066

992

Rank: 49 out of 213

480

Rank: 46 out of 213

$106K

Rank: 41 out of 213

$221

Average: $209

2

Average: 2

PATRICK PFAU

Madison, Wis. 53792

984

Rank: 50 out of 213

501

Rank: 37 out of 213

$124K

Rank: 26 out of 213

$248

Average: $209

2

Average: 2

JEFFREY GOLDMAN

Oshkosh, Wis. 54904

982

Rank: 51 out of 213

394

Rank: 92 out of 213

$92K

Rank: 64 out of 213

$234

Average: $209

2

Average: 2

KIA SAEIAN

Milwaukee, Wis. 53226

972

Rank: 52 out of 213

408

Rank: 86 out of 213

$76K

Rank: 106 out of 213

$186

Average: $209

2

Average: 2

MAURICE CHUNG

Milwaukee, Wis. 53211

969

Rank: 53 out of 213

366

Rank: 106 out of 213

$85.7K

Rank: 79 out of 213

$234

Average: $209

3

Average: 2

JOHN RICE

Madison, Wis. 53717

967

Rank: 54 out of 213

268

Rank: 144 out of 213

$42.7K

Rank: 163 out of 213

$159

Average: $209

4

Average: 2

SAHIBZADA LATIF

Milwaukee, Wis. 53215

965

Rank: 55 out of 213

354

Rank: 108 out of 213

$77.6K

Rank: 102 out of 213

$219

Average: $209

3

Average: 2

VASANTH SIDDALINGAIAH

Milwaukee, Wis. 53209

960

Rank: 56 out of 213

437

Rank: 65 out of 213

$96.7K

Rank: 58 out of 213

$221

Average: $209

2

Average: 2

SYED MEHDI

Menomonee falls, Wis. 53051

948

Rank: 57 out of 213

485

Rank: 43 out of 213

$103K

Rank: 46 out of 213

$212

Average: $209

2

Average: 2

CHRISTOPHER YOUNG

Wausau, Wis. 54401

945

Rank: 58 out of 213

583

Rank: 21 out of 213

$111K

Rank: 37 out of 213

$191

Average: $209

2

Average: 2

AARON BALTZ

Milwaukee, Wis. 53215

942

Rank: 59 out of 213

385

Rank: 95 out of 213

$91.8K

Rank: 66 out of 213

$238

Average: $209

2

Average: 2

JEROME HANSON

West allis, Wis. 53227

933

Rank: 60 out of 213

461

Rank: 55 out of 213

$84.4K

Rank: 83 out of 213

$183

Average: $209

2

Average: 2

CRISTINO CANGA

Milwaukee, Wis. 53215

930

Rank: 61 out of 213

343

Rank: 115 out of 213

$88.1K

Rank: 72 out of 213

$257

Average: $209

3

Average: 2

DAVID DOZER

West bend, Wis. 53095

925

Rank: 62 out of 213

484

Rank: 44 out of 213

$98.6K

Rank: 55 out of 213

$204

Average: $209

2

Average: 2

SABO TANIMU

Weston, Wis. 54476

909

Rank: 63 out of 213

431

Rank: 68 out of 213

$110K

Rank: 38 out of 213

$255

Average: $209

2

Average: 2

ABDULLAH FAYYAD

Elkhorn, Wis. 53121

909

Rank: 63 out of 213

417

Rank: 76 out of 213

$87.5K

Rank: 74 out of 213

$210

Average: $209

2

Average: 2

WOOSUK PARK

Racine, Wis. 53405

898

Rank: 65 out of 213

483

Rank: 45 out of 213

$102K

Rank: 48 out of 213

$212

Average: $209

2

Average: 2

NIMISH VAKIL

Summit, Wis. 53066

898

Rank: 65 out of 213

472

Rank: 49 out of 213

$86.4K

Rank: 78 out of 213

$183

Average: $209

2

Average: 2

BENNETT PASTIKA

Burlington, Wis. 53105

891

Rank: 67 out of 213

569

Rank: 24 out of 213

$89.6K

Rank: 68 out of 213

$157

Average: $209

2

Average: 2

MICHAEL ALLAN

Madison, Wis. 53715

889

Rank: 68 out of 213

479

Rank: 47 out of 213

$98.1K

Rank: 56 out of 213

$205

Average: $209

2

Average: 2

DEEPAK GOPAL

Madison, Wis. 53717

869

Rank: 69 out of 213

458

Rank: 56 out of 213

$112K

Rank: 35 out of 213

$245

Average: $209

2

Average: 2

WILLIAM EHRHARDT

Madison, Wis. 53715

863

Rank: 70 out of 213

519

Rank: 32 out of 213

$99.8K

Rank: 53 out of 213

$192

Average: $209

2

Average: 2

RAYMOND HARTKE

Wausau, Wis. 54401

861

Rank: 71 out of 213

477

Rank: 48 out of 213

$104K

Rank: 44 out of 213

$219

Average: $209

2

Average: 2

VERON BROWNE

Milwaukee, Wis. 53215

857

Rank: 72 out of 213

266

Rank: 145 out of 213

$38.9K

Rank: 172 out of 213

$146

Average: $209

3

Average: 2

VINCENTS DINDZANS

Milwaukee, Wis. 53202

853

Rank: 73 out of 213

442

Rank: 62 out of 213

$81.1K

Rank: 94 out of 213

$184

Average: $209

2

Average: 2

BRYAN MAGENHEIM

Madison, Wis. 53715

847

Rank: 74 out of 213

465

Rank: 51 out of 213

$85.2K

Rank: 81 out of 213

$183

Average: $209

2

Average: 2

JACK OHRINGER

Racine, Wis. 53405

846

Rank: 75 out of 213

507

Rank: 34 out of 213

$101K

Rank: 49 out of 213

$200

Average: $209

2

Average: 2

JOEL LANS

Waukesha, Wis. 53188

844

Rank: 76 out of 213

587

Rank: 20 out of 213

$119K

Rank: 30 out of 213

$203

Average: $209

1

Average: 2

JAMES RADKE

Burlington, Wis. 53105

836

Rank: 77 out of 213

436

Rank: 67 out of 213

$90.6K

Rank: 67 out of 213

$208

Average: $209

2

Average: 2

SHAIBAL MAZUMDAR

Menomonee falls, Wis. 53051

835

Rank: 78 out of 213

408

Rank: 86 out of 213

$73.8K

Rank: 113 out of 213

$181

Average: $209

2

Average: 2

FRANK LEON

Weston, Wis. 54476

830

Rank: 79 out of 213

415

Rank: 78 out of 213

$76.4K

Rank: 105 out of 213

$184

Average: $209

2

Average: 2

RAMAN KHANNA

Menomonee falls, Wis. 53051

826

Rank: 80 out of 213

414

Rank: 79 out of 213

$78.7K

Rank: 99 out of 213

$190

Average: $209

2

Average: 2

VIJAY KHIANI

Milwaukee, Wis. 53202

818

Rank: 81 out of 213

200

Rank: 172 out of 213

$52.2K

Rank: 142 out of 213

$261

Average: $209

4

Average: 2

RODRIGO CASTILLO

Janesville, Wis. 53546

806

Rank: 82 out of 213

443

Rank: 61 out of 213

$97K

Rank: 57 out of 213

$219

Average: $209

2

Average: 2

JAMES KWIATT

Wauwatosa, Wis. 53226

804

Rank: 83 out of 213

373

Rank: 100 out of 213

$81.3K

Rank: 91 out of 213

$218

Average: $209

2

Average: 2

JAMES SCHLAIS

Wausau, Wis. 54401

800

Rank: 84 out of 213

427

Rank: 70 out of 213

$88.1K

Rank: 73 out of 213

$206

Average: $209

2

Average: 2

JANIS KENGIS

Waukesha, Wis. 53188

799

Rank: 85 out of 213

495

Rank: 40 out of 213

$93.4K

Rank: 63 out of 213

$189

Average: $209

2

Average: 2

RAJESH SANTHARAM

Wauwatosa, Wis. 53226

797

Rank: 86 out of 213

416

Rank: 77 out of 213

$88.6K

Rank: 71 out of 213

$213

Average: $209

2

Average: 2

RAMEZ KHOURY

Janesville, Wis. 53546

795

Rank: 87 out of 213

487

Rank: 42 out of 213

$86.6K

Rank: 77 out of 213

$178

Average: $209

2

Average: 2

MYLES KEROACK

Eau claire, Wis. 54701

794

Rank: 88 out of 213

503

Rank: 36 out of 213

$87.4K

Rank: 75 out of 213

$174

Average: $209

2

Average: 2

JOHN WILLIAMS

Madison, Wis. 53715

793

Rank: 89 out of 213

384

Rank: 96 out of 213

$74.9K

Rank: 110 out of 213

$195

Average: $209

2

Average: 2

MICHAEL HENRY

La crosse, Wis. 54601

793

Rank: 89 out of 213

404

Rank: 89 out of 213

$77K

Rank: 104 out of 213

$191

Average: $209

2

Average: 2

MOHAMMED QADEER

Mount pleasant, Wis. 53405

784

Rank: 91 out of 213

351

Rank: 109 out of 213

$94K

Rank: 62 out of 213

$268

Average: $209

2

Average: 2

ERIC JOHNSON

Wausau, Wis. 54401

773

Rank: 92 out of 213

372

Rank: 101 out of 213

$101K

Rank: 52 out of 213

$271

Average: $209

2

Average: 2

AMADEEP KALRA

Madison, Wis. 53792

769

Rank: 93 out of 213

309

Rank: 129 out of 213

$54.9K

Rank: 135 out of 213

$178

Average: $209

2

Average: 2

ANCHAL SUD

Milwaukee, Wis. 53215

766

Rank: 94 out of 213

399

Rank: 91 out of 213

$81.2K

Rank: 92 out of 213

$204

Average: $209

2

Average: 2

SUJATHA KAILAS

Fond du lac, Wis. 54935

763

Rank: 95 out of 213

439

Rank: 63 out of 213

$78.2K

Rank: 101 out of 213

$178

Average: $209

2

Average: 2

CESAR CHAN

Menomonee falls, Wis. 53051

762

Rank: 96 out of 213

411

Rank: 83 out of 213

$73.9K

Rank: 112 out of 213

$180

Average: $209

2

Average: 2

GREGORY DERFUS

Eau claire, Wis. 54703

742

Rank: 97 out of 213

421

Rank: 73 out of 213

$88.8K

Rank: 69 out of 213

$211

Average: $209

2

Average: 2

SIGURDUR EINARSSON

Madison, Wis. 53715

741

Rank: 98 out of 213

410

Rank: 85 out of 213

$79.4K

Rank: 97 out of 213

$194

Average: $209

2

Average: 2

DAVID CARRON

Wauwatosa, Wis. 53226

738

Rank: 99 out of 213

394

Rank: 92 out of 213

$81K

Rank: 95 out of 213

$205

Average: $209

2

Average: 2

DAVID STAFF

Waukesha, Wis. 53188

734

Rank: 100 out of 213

413

Rank: 80 out of 213

$85.1K

Rank: 82 out of 213

$206

Average: $209

2

Average: 2

Sources: Centers for Medicare and Medicaid Services, National Plan and Provider Enumeration System, American Medical Association

Services that begin with a letter come from CMS. All other codes and descriptions of the medical procedures are from the Current Procedural Terminology (CPT®) code set, copyright 2015 American Medical Association. All rights reserved. Where practical, AMA’s consumer friendly translation of the CPT descriptor was used. ProPublica has received permission from the AMA to use these codes on this site.

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