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Treatment Tracker

PATHOLOGY AND LABORATORY

Thyroid hormone, T3 measurement

Service Code: 84481, Service Type: Medical

Total Paid

$22,785,742

Total Times Performed (or Units)

1,035,557

Rank Among All Services

308

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
164,630 California
118,011 Florida
112,133 Texas
80,054 New Jersey
69,016 New York
67,282 North Carolina
59,113 Alabama
42,534 Arizona
27,971 Ohio
26,922 Michigan
23,783 Georgia
20,182 Illinois
18,564 Virginia
18,312 Tennessee
17,585 Pennsylvania
15,783 Maryland
13,659 Washington
11,237 Kansas
10,440 Missouri
10,362 Colorado
9,610 Nevada
9,518 Indiana
9,136 Massachusetts
8,709 Oklahoma
7,602 Wisconsin
6,716 Oregon
6,353 South Carolina
4,916 Kentucky
4,206 Louisiana
3,729 Connecticut
3,707 Arkansas
3,074 Nebraska
3,001 Rhode Island
2,334 Hawaii
2,319 New Mexico
2,016 Minnesota
1,597 Idaho
1,505 Utah
1,173 North Dakota
871 Mississippi
653 Puerto Rico
627 South Dakota
618 Maine
596 Iowa
278 Vermont
189 Wyoming
67 Virgin Islands
41 New Hampshire
36 Alaska
36 Guam
14 Montana

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
ATHEROTECH, INC.

BIRMINGHAM, Ala. 35211

Laboratories, Clinical Medical Laboratory

28%

of this provider's 106,924 patients got this service
36,721

Performed in an office

28%

of this provider's 106,924 patients got this service
1.2
LABORATORY CORPORATION OF AMERICA HOLDINGS

BURLINGTON, N.C. 27215

Laboratories, Clinical Medical Laboratory

2%

of this provider's 1,352,762 patients got this service
32,798

Performed in an office

2%

of this provider's 1,352,762 patients got this service
1.4
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

TAMPA, Fla. 33617

Laboratories, Clinical Medical Laboratory

4%

of this provider's 642,742 patients got this service
32,195

Performed in an office

4%

of this provider's 642,742 patients got this service
1.3
CLINICAL PATHOLOGY LABORATORIES, INC.

AUSTIN, Tex. 78754

Laboratories, Clinical Medical Laboratory

4%

of this provider's 460,280 patients got this service
24,125

Performed in an office

4%

of this provider's 460,280 patients got this service
1.3
UNILAB CORPORATION

WEST HILLS, Calif. 91304

Laboratories, Clinical Medical Laboratory

4%

of this provider's 429,843 patients got this service
22,314

Performed in an office

4%

of this provider's 429,843 patients got this service
1.3
SOLSTAS LAB PARTNERS GROUP, LLC

GREENSBORO, N.C. 27410

Laboratories, Clinical Medical Laboratory

2%

of this provider's 676,394 patients got this service
21,560

Performed in an office

2%

of this provider's 676,394 patients got this service
1.3
LABORATORY CORPORATION OF AMERICA

SAN DIEGO, Calif. 92128

Laboratories, Clinical Medical Laboratory

4%

of this provider's 395,446 patients got this service
19,694

Performed in an office

4%

of this provider's 395,446 patients got this service
1.4
QUEST DIAGNOSTICS INCORPORATED

TETERBORO, N.J. 07608

Laboratories, Clinical Medical Laboratory

3%

of this provider's 491,392 patients got this service
19,646

Performed in an office

3%

of this provider's 491,392 patients got this service
1.4
LABORATORY CORPORATION OF AMERICA HOLDINGS

BIRMINGHAM, Ala. 35233

Laboratories, Clinical Medical Laboratory

2%

of this provider's 659,192 patients got this service
18,301

Performed in an office

2%

of this provider's 659,192 patients got this service
1.4
LABORATORY CORPORATION OF AMERICA HOLDINGS

RARITAN, N.J. 08869

Laboratories, Clinical Medical Laboratory

2%

of this provider's 732,585 patients got this service
18,120

Performed in an office

2%

of this provider's 732,585 patients got this service
1.3
SONORA QUEST LABORATORIES, LLC.

TEMPE, Ariz. 85281

Laboratories, Clinical Medical Laboratory

4%

of this provider's 291,205 patients got this service
17,752

Performed in an office

4%

of this provider's 291,205 patients got this service
1.4
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

TUCKER, Ga. 30084

Laboratories, Clinical Medical Laboratory

2%

of this provider's 539,114 patients got this service
16,962

Performed in an office

2%

of this provider's 539,114 patients got this service
1.3
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

IRVING, Tex. 75063

Laboratories, Clinical Medical Laboratory

3%

of this provider's 382,944 patients got this service
16,756

Performed in an office

3%

of this provider's 382,944 patients got this service
1.3
LABORATORY CORPORATION OF AMERICA

PHOENIX, Ariz. 85040

Laboratories, Clinical Medical Laboratory

4%

of this provider's 264,621 patients got this service
15,111

Performed in an office

4%

of this provider's 264,621 patients got this service
1.4
LABORATORY CORPORATION OF AMERICA

TAMPA, Fla. 33607

Laboratories, Clinical Medical Laboratory

3%

of this provider's 425,838 patients got this service
15,107

Performed in an office

3%

of this provider's 425,838 patients got this service
1.3
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

MIRAMAR, Fla. 33025

Laboratories, Clinical Medical Laboratory

5%

of this provider's 233,281 patients got this service
14,710

Performed in an office

5%

of this provider's 233,281 patients got this service
1.3
BIO-REFERENCE LABORATORIES, INC.

ELMWOOD PARK, N.J. 07407

Laboratories, Clinical Medical Laboratory

3%

of this provider's 356,827 patients got this service
14,428

Performed in an office

3%

of this provider's 356,827 patients got this service
1.4
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

HOUSTON, Tex. 77072

Laboratories, Clinical Medical Laboratory

5%

of this provider's 217,405 patients got this service
13,454

Performed in an office

5%

of this provider's 217,405 patients got this service
1.4
SINGULEX INC

ALAMEDA, Calif. 94502

Laboratories, Clinical Medical Laboratory

18%

of this provider's 50,702 patients got this service
12,414

Performed in an office

18%

of this provider's 50,702 patients got this service
1.4
LABORATORY CORPORATION OF AMERICA

HOUSTON, Tex. 77040

Laboratories, Clinical Medical Laboratory

3%

of this provider's 268,737 patients got this service
12,399

Performed in an office

3%

of this provider's 268,737 patients got this service
1.5
LABORATORY CORPORATION OF AMERICA HOLDINGS

DUBLIN, Ohio 43016

Laboratories, Clinical Medical Laboratory

1%

of this provider's 622,629 patients got this service
11,589

Performed in an office

1%

of this provider's 622,629 patients got this service
1.3
LABORATORY CORPORATION OF AMERICA

DALLAS, Tex. 75230

Laboratories, Clinical Medical Laboratory

2%

of this provider's 439,953 patients got this service
11,426

Performed in an office

2%

of this provider's 439,953 patients got this service
1.3
UNILAB CORPORATION

SACRAMENTO, Calif. 95834

Laboratories, Clinical Medical Laboratory

3%

of this provider's 269,336 patients got this service
11,425

Performed in an office

3%

of this provider's 269,336 patients got this service
1.3
LENCO DIAGNOSTIC LABORATORIES,INC.

BROOKLYN, N.Y. 11214

Laboratories, Clinical Medical Laboratory

25%

of this provider's 25,710 patients got this service
9,268

Performed in an office

25%

of this provider's 25,710 patients got this service
1.5
LABONE INC

LENEXA, Kan. 66219

Laboratories, Clinical Medical Laboratory

2%

of this provider's 350,049 patients got this service
9,219

Performed in an office

2%

of this provider's 350,049 patients got this service
1.3
QUEST DIAGNOSTICS LLC IL

WOOD DALE, Ill. 60191

Laboratories, Clinical Medical Laboratory

3%

of this provider's 269,433 patients got this service
8,685

Performed in an office

3%

of this provider's 269,433 patients got this service
1.3
HEALTH DIAGNOSTIC LABORATORY, INCORPORATED

RICHMOND, Va. 23219

Laboratories, Clinical Medical Laboratory

4%

of this provider's 168,998 patients got this service
8,272

Performed in an office

4%

of this provider's 168,998 patients got this service
1.2
VPA PC

TROY, Mich. 48084

Laboratories, Clinical Medical Laboratory

14%

of this provider's 37,765 patients got this service
8,145

Performed in an office

14%

of this provider's 37,765 patients got this service
1.5
QUEST DIAGNOSTICS INCORPORATED MD

BALTIMORE, Md. 21227

Laboratories, Clinical Medical Laboratory

2%

of this provider's 282,697 patients got this service
7,985

Performed in an office

2%

of this provider's 282,697 patients got this service
1.3
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

HORSHAM, Pa. 19044

Laboratories, Clinical Medical Laboratory

2%

of this provider's 374,505 patients got this service
7,833

Performed in an office

2%

of this provider's 374,505 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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