Treatment Tracker

The Doctors and Services in Medicare Part B

PATHOLOGY AND LABORATORY

Protein C antigen (clotting inhibitor) measurement

Service Code: 85303, Service Type: Medical

Total Paid

$2,282.41

Total Times Performed (or Units)

16,176

Rank Among All Services

1,713

Includes both office and facility visits.

Services by State

Below are the states in which this service was billed. Click a state for top providers there.


Times Performed State
3,296 North Carolina
1,835 New Jersey
1,642 California
1,615 Texas
1,444 Florida
663 Arizona
577 Colorado
575 New York
514 Georgia
485 Pennsylvania
324 Minnesota
298 Illinois
298 Kansas
252 Tennessee
239 Ohio
229 Massachusetts
224 Washington
222 Nevada
203 Maryland
176 Wisconsin
158 Oregon
126 Alabama
122 Indiana
114 Michigan
113 Connecticut
103 Oklahoma
61 Hawaii
55 New Mexico
43 Iowa
26 Nebraska
25 Rhode Island
24 Maine
20 Virginia
15 Missouri
12 Louisiana
11 Utah

Top Providers

Below are the top 30 providers who performed this service most often. A provider’s name may appear twice on this list if he/she performs this service in both an office setting and in a facility. Medicare reimburses differently based on place of service and breaks the data out accordingly. Sorting is limited to the top 30 overall providers.


Provider Name Times Performed (or Units) % of Patients Unique Visits Per Patient
LABORATORY CORPORATION OF AMERICA HOLDINGS

BURLINGTON, N.C. 27215

Laboratories, Clinical Medical Laboratory

0.18%

of this provider's 1,491,360 patients got this service
2,821

Performed in an office

0.18%

of this provider's 1,491,360 patients got this service
1
BIO-REFERENCE LABORATORIES, INC.

ELMWOOD PARK, N.J. 07407

Laboratories, Clinical Medical Laboratory

0.27%

of this provider's 361,248 patients got this service
1,046

Performed in an office

0.27%

of this provider's 361,248 patients got this service
1
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

TAMPA, Fla. 33617

Laboratories, Clinical Medical Laboratory

0.11%

of this provider's 701,126 patients got this service
787

Performed in an office

0.11%

of this provider's 701,126 patients got this service
1
MOHAMMAD-AMMAR AYASS

SAN ANGELO, Tex. 76904

Pulmonary Disease

95%

of this provider's 263 patients got this service
719

Performed in an office

95%

of this provider's 263 patients got this service
2.9
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

TUCKER, Ga. 30084

Laboratories, Clinical Medical Laboratory

0.1%

of this provider's 494,683 patients got this service
514

Performed in an office

0.1%

of this provider's 494,683 patients got this service
1
SONORA QUEST LABORATORIES, LLC.

TEMPE, Ariz. 85281

Laboratories, Clinical Medical Laboratory

0.16%

of this provider's 317,090 patients got this service
513

Performed in an office

0.16%

of this provider's 317,090 patients got this service
1
UNILAB CORPORATION

WEST HILLS, Calif. 91304

Laboratories, Clinical Medical Laboratory

0.09%

of this provider's 485,682 patients got this service
436

Performed in an office

0.09%

of this provider's 485,682 patients got this service
1
QUEST DIAGNOSTICS INCORPORATED

TETERBORO, N.J. 07608

Laboratories, Clinical Medical Laboratory

0.09%

of this provider's 448,515 patients got this service
418

Performed in an office

0.09%

of this provider's 448,515 patients got this service
1
ESOTERIX, INC

ENGLEWOOD, Colo. 80112

Laboratories, Clinical Medical Laboratory

22%

of this provider's 1,825 patients got this service
400

Performed in an office

22%

of this provider's 1,825 patients got this service
1
SOLSTAS LAB PARTNERS GROUP, LLC

GREENSBORO, N.C. 27410

Laboratories, Clinical Medical Laboratory

0.08%

of this provider's 470,242 patients got this service
395

Performed in an office

0.08%

of this provider's 470,242 patients got this service
1
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

HOUSTON, Tex. 77072

Laboratories, Clinical Medical Laboratory

0.16%

of this provider's 228,806 patients got this service
368

Performed in an office

0.16%

of this provider's 228,806 patients got this service
1
FLORIDA CLINICAL LABORATORY, INC

MELBOURNE, Fla. 32901

Laboratories, Clinical Medical Laboratory

0.82%

of this provider's 41,689 patients got this service
350

Performed in an office

0.82%

of this provider's 41,689 patients got this service
1
CORONA PATHOLOGY CPS INC.

BURBANK, Calif. 91505

Laboratories, Clinical Medical Laboratory

36%

of this provider's 709 patients got this service
310

Performed in an office

36%

of this provider's 709 patients got this service
1.2
QUEST DIAGNOSTICS LLC IL

WOOD DALE, Ill. 60191

Laboratories, Clinical Medical Laboratory

0.07%

of this provider's 427,860 patients got this service
298

Performed in an office

0.07%

of this provider's 427,860 patients got this service
1
LABORATORY CORPORATION OF AMERICA HOLDINGS

RARITAN, N.J. 08869

Laboratories, Clinical Medical Laboratory

0.03%

of this provider's 831,784 patients got this service
266

Performed in an office

0.03%

of this provider's 831,784 patients got this service
1
LABONE LLC

LENEXA, Kan. 66219

Laboratories, Clinical Medical Laboratory

0.07%

of this provider's 361,166 patients got this service
261

Performed in an office

0.07%

of this provider's 361,166 patients got this service
1
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

IRVING, Tex. 75063

Laboratories, Clinical Medical Laboratory

0.07%

of this provider's 370,247 patients got this service
252

Performed in an office

0.07%

of this provider's 370,247 patients got this service
1
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

HORSHAM, Pa. 19044

Laboratories, Clinical Medical Laboratory

0.07%

of this provider's 345,147 patients got this service
249

Performed in an office

0.07%

of this provider's 345,147 patients got this service
1
QUEST DIAGNOSTICS INCORPORATED

LAS VEGAS, Nev. 89119

Laboratories, Clinical Medical Laboratory

0.23%

of this provider's 94,072 patients got this service
222

Performed in an office

0.23%

of this provider's 94,072 patients got this service
1
UNILAB CORPORATION

SACRAMENTO, Calif. 95834

Laboratories, Clinical Medical Laboratory

0.07%

of this provider's 300,702 patients got this service
202

Performed in an office

0.07%

of this provider's 300,702 patients got this service
1
WILLIAM MORICE

ROCHESTER, Minn. 55905

Clinical Pathology/Laboratory Medicine

0.36%

of this provider's 50,453 patients got this service
183

Performed in an office

0.36%

of this provider's 50,453 patients got this service
1
QUEST DIAGNOSTICS INCORPORATED MD

BALTIMORE, Md. 21227

Laboratories, Clinical Medical Laboratory

0.06%

of this provider's 276,049 patients got this service
174

Performed in an office

0.06%

of this provider's 276,049 patients got this service
1
MEMPHIS PATHOLOGY LABORATORY

MEMPHIS, Tenn. 38134

Laboratories, Clinical Medical Laboratory

0.08%

of this provider's 202,119 patients got this service
174

Performed in an office

0.08%

of this provider's 202,119 patients got this service
1
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

SYOSSET, N.Y. 11791

Laboratories, Clinical Medical Laboratory

0.13%

of this provider's 126,512 patients got this service
168

Performed in an office

0.13%

of this provider's 126,512 patients got this service
1.1
CLINICAL PATHOLOGY LABORATORIES, INC.

AUSTIN, Tex. 78754

Laboratories, Clinical Medical Laboratory

0.03%

of this provider's 468,459 patients got this service
161

Performed in an office

0.03%

of this provider's 468,459 patients got this service
1
PATHOLOGY ASSOCIATES MEDICAL LABORATORIES LLC

SPOKANE, Wash. 99204

Laboratories, Clinical Medical Laboratory

0.12%

of this provider's 131,121 patients got this service
157

Performed in an office

0.12%

of this provider's 131,121 patients got this service
1
QUEST DIAGNOSTICS MASSACHUSETTS LLC

MARLBOROUGH, Mass. 01752

Laboratories, Clinical Medical Laboratory

0.07%

of this provider's 197,454 patients got this service
149

Performed in an office

0.07%

of this provider's 197,454 patients got this service
1
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

MIRAMAR, Fla. 33025

Laboratories, Clinical Medical Laboratory

0.06%

of this provider's 242,008 patients got this service
145

Performed in an office

0.06%

of this provider's 242,008 patients got this service
1
SPECIALTY LABORATORIES INC

VALENCIA, Calif. 91355

Laboratories, Clinical Medical Laboratory

0.34%

of this provider's 37,044 patients got this service
133

Performed in an office

0.34%

of this provider's 37,044 patients got this service
1
METWEST INC

DENVER, Colo. 80209

Laboratories, Clinical Medical Laboratory

0.12%

of this provider's 103,012 patients got this service
132

Performed in an office

0.12%

of this provider's 103,012 patients got this service
1

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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