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Treatment Tracker

PATHOLOGY AND LABORATORY

Blood test, thyroid stimulating hormone (TSH)

Service Code: 84443, Service Type: Medical

Total Paid

$491,403

Total Times Performed (or Units)

15,214,080

Rank Among All Services

28

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
1,575,264 Florida
1,507,911 California
1,482,279 Texas
1,304,227 New Jersey
1,163,513 North Carolina
891,613 New York
645,920 Ohio
575,731 Alabama
485,804 Pennsylvania
441,517 Georgia
418,395 Arizona
373,729 Illinois
365,689 Tennessee
348,184 Michigan
275,181 Kansas
265,682 Massachusetts
249,440 Washington
243,353 Maryland
217,384 Virginia
201,586 Missouri
193,671 Wisconsin
174,349 Colorado
167,237 Connecticut
163,911 Indiana
153,422 Oklahoma
135,970 South Carolina
112,419 Kentucky
108,050 Oregon
106,344 Arkansas
95,255 Louisiana
83,327 Nevada
74,717 Iowa
71,825 Mississippi
67,842 Nebraska
64,255 Minnesota
49,396 Hawaii
41,688 Maine
37,552 Utah
37,244 New Mexico
33,683 Rhode Island
32,830 West Virginia
28,479 South Dakota
23,275 Idaho
19,576 North Dakota
10,614 Montana
8,469 Wyoming
6,634 New Hampshire
2,823 Vermont
1,943 Washington, DC
1,673 Alaska
1,092 Delaware

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

31%

of this provider's 1,350,844 patients got this service
587,734

Performed in an office

31%

of this provider's 1,350,844 patients got this service
1.4
LABORATORY CORPORATION OF AMERICA HOLDINGS

RARITAN, N.J. 08869

Laboratories, Clinical Medical Laboratory

41%

of this provider's 770,923 patients got this service
446,241

Performed in an office

41%

of this provider's 770,923 patients got this service
1.4
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

TAMPA, Fla. 33617

Laboratories, Clinical Medical Laboratory

41%

of this provider's 664,741 patients got this service
382,310

Performed in an office

41%

of this provider's 664,741 patients got this service
1.4
LABORATORY CORPORATION OF AMERICA HOLDINGS

BIRMINGHAM, Ala. 35233

Laboratories, Clinical Medical Laboratory

37%

of this provider's 699,573 patients got this service
363,136

Performed in an office

37%

of this provider's 699,573 patients got this service
1.4
LABORATORY CORPORATION OF AMERICA HOLDINGS

DUBLIN, Ohio 43016

Laboratories, Clinical Medical Laboratory

41%

of this provider's 624,507 patients got this service
361,505

Performed in an office

41%

of this provider's 624,507 patients got this service
1.4
SOLSTAS LAB PARTNERS GROUP, LLC

GREENSBORO, N.C. 27410

Laboratories, Clinical Medical Laboratory

39%

of this provider's 594,160 patients got this service
324,492

Performed in an office

39%

of this provider's 594,160 patients got this service
1.4
QUEST DIAGNOSTICS INCORPORATED

TETERBORO, N.J. 07608

Laboratories, Clinical Medical Laboratory

45%

of this provider's 472,469 patients got this service
314,406

Performed in an office

45%

of this provider's 472,469 patients got this service
1.5
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

TUCKER, Ga. 30084

Laboratories, Clinical Medical Laboratory

39%

of this provider's 508,264 patients got this service
272,626

Performed in an office

39%

of this provider's 508,264 patients got this service
1.4
UNILAB CORPORATION

WEST HILLS, Calif. 91304

Laboratories, Clinical Medical Laboratory

41%

of this provider's 442,569 patients got this service
242,113

Performed in an office

41%

of this provider's 442,569 patients got this service
1.3
LABORATORY CORPORATION OF AMERICA

SAN DIEGO, Calif. 92128

Laboratories, Clinical Medical Laboratory

43%

of this provider's 411,357 patients got this service
240,466

Performed in an office

43%

of this provider's 411,357 patients got this service
1.3
CLINICAL PATHOLOGY LABORATORIES, INC.

AUSTIN, Tex. 78754

Laboratories, Clinical Medical Laboratory

39%

of this provider's 462,305 patients got this service
238,922

Performed in an office

39%

of this provider's 462,305 patients got this service
1.3
LABORATORY CORPORATION OF AMERICA

DALLAS, Tex. 75230

Laboratories, Clinical Medical Laboratory

38%

of this provider's 441,387 patients got this service
225,735

Performed in an office

38%

of this provider's 441,387 patients got this service
1.3
LABORATORY CORPORATION OF AMERICA

TAMPA, Fla. 33607

Laboratories, Clinical Medical Laboratory

37%

of this provider's 423,489 patients got this service
219,653

Performed in an office

37%

of this provider's 423,489 patients got this service
1.4
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

HORSHAM, Pa. 19044

Laboratories, Clinical Medical Laboratory

44%

of this provider's 361,064 patients got this service
216,323

Performed in an office

44%

of this provider's 361,064 patients got this service
1.4
BIO-REFERENCE LABORATORIES, INC.

ELMWOOD PARK, N.J. 07407

Laboratories, Clinical Medical Laboratory

36%

of this provider's 352,168 patients got this service
192,268

Performed in an office

36%

of this provider's 352,168 patients got this service
1.5
SONORA QUEST LABORATORIES, LLC.

TEMPE, Ariz. 85281

Laboratories, Clinical Medical Laboratory

45%

of this provider's 303,775 patients got this service
188,116

Performed in an office

45%

of this provider's 303,775 patients got this service
1.4
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

IRVING, Tex. 75063

Laboratories, Clinical Medical Laboratory

38%

of this provider's 341,942 patients got this service
176,477

Performed in an office

38%

of this provider's 341,942 patients got this service
1.3
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

MIRAMAR, Fla. 33025

Laboratories, Clinical Medical Laboratory

49%

of this provider's 239,663 patients got this service
168,396

Performed in an office

49%

of this provider's 239,663 patients got this service
1.4
UNILAB CORPORATION

SACRAMENTO, Calif. 95834

Laboratories, Clinical Medical Laboratory

42%

of this provider's 303,766 patients got this service
167,157

Performed in an office

42%

of this provider's 303,766 patients got this service
1.3
LABORATORY CORPORATION OF AMERICA

HOUSTON, Tex. 77040

Laboratories, Clinical Medical Laboratory

42%

of this provider's 260,159 patients got this service
156,567

Performed in an office

42%

of this provider's 260,159 patients got this service
1.4
LABONE LLC

LENEXA, Kan. 66219

Laboratories, Clinical Medical Laboratory

36%

of this provider's 328,938 patients got this service
152,464

Performed in an office

36%

of this provider's 328,938 patients got this service
1.3
QUEST DIAGNOSTICS LLC IL

WOOD DALE, Ill. 60191

Laboratories, Clinical Medical Laboratory

37%

of this provider's 332,457 patients got this service
151,202

Performed in an office

37%

of this provider's 332,457 patients got this service
1.2
QUEST DIAGNOSTICS INCORPORATED MD

BALTIMORE, Md. 21227

Laboratories, Clinical Medical Laboratory

39%

of this provider's 276,799 patients got this service
143,097

Performed in an office

39%

of this provider's 276,799 patients got this service
1.3
LABORATORY CORPORATION OF AMERICA

PHOENIX, Ariz. 85040

Laboratories, Clinical Medical Laboratory

40%

of this provider's 265,813 patients got this service
142,601

Performed in an office

40%

of this provider's 265,813 patients got this service
1.3
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

HOUSTON, Tex. 77072

Laboratories, Clinical Medical Laboratory

43%

of this provider's 226,856 patients got this service
134,150

Performed in an office

43%

of this provider's 226,856 patients got this service
1.4
SHIEL MEDICAL LABORATORY, INC

BROOKLYN, N.Y. 11205

Laboratories, Clinical Medical Laboratory

50%

of this provider's 133,820 patients got this service
104,537

Performed in an office

50%

of this provider's 133,820 patients got this service
1.6
MEMPHIS PATHOLOGY LABORATORY

MEMPHIS, Tenn. 38134

Laboratories, Clinical Medical Laboratory

38%

of this provider's 198,240 patients got this service
99,775

Performed in an office

38%

of this provider's 198,240 patients got this service
1.3
QUEST DIAGNOSTICS INCORPORATED MI

TROY, Mich. 48083

Laboratories, Clinical Medical Laboratory

41%

of this provider's 184,474 patients got this service
99,102

Performed in an office

41%

of this provider's 184,474 patients got this service
1.3
SUNRISE MEDICAL LABORATORIES, INC.

HICKSVILLE, N.Y. 11801

Laboratories, Clinical Medical Laboratory

43%

of this provider's 151,605 patients got this service
96,050

Performed in an office

43%

of this provider's 151,605 patients got this service
1.5
A2CL SERVICES, LLC

WEST ALLIS, Wis. 53227

Laboratories, Clinical Medical Laboratory

38%

of this provider's 182,013 patients got this service
91,325

Performed in an office

38%

of this provider's 182,013 patients got this service
1.3

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 2013 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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