Treatment Tracker

The Doctors and Services in Medicare Part B

PATHOLOGY AND LABORATORY

Manual urinalysis test with examination using microscope

Service Code: 81001, Service Type: Medical

Total Paid

$74,059.80

Total Times Performed (or Units)

7,142,775

Rank Among All Services

64

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
755,267 Florida
735,577 California
702,484 Texas
695,380 New Jersey
418,143 North Carolina
346,995 New York
240,880 Ohio
220,782 Pennsylvania
220,333 Illinois
187,734 Tennessee
172,268 Arizona
168,905 Georgia
152,926 Massachusetts
143,339 Kansas
140,838 South Carolina
133,355 Alabama
130,065 Wisconsin
128,935 Maryland
125,100 Missouri
112,373 Oklahoma
108,798 Indiana
104,598 Washington
78,438 Mississippi
68,257 Arkansas
66,202 Minnesota
64,816 Louisiana
62,121 Michigan
62,044 Virginia
60,216 Kentucky
56,854 Iowa
51,727 Connecticut
50,616 Oregon
50,328 Colorado
46,367 Nevada
46,139 Nebraska
42,537 Hawaii
26,405 Rhode Island
24,173 South Dakota
20,928 West Virginia
16,670 Idaho
13,832 New Mexico
11,929 North Dakota
11,847 Utah
8,732 Maine
7,783 Montana
5,120 New Hampshire
5,011 Alaska
3,573 Wyoming
3,301 Delaware
1,672 Washington, DC
495 Vermont

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

RARITAN, N.J. 08869

Laboratories, Clinical Medical Laboratory

18%

of this provider's 831,784 patients got this service
205,436

Performed in an office

18%

of this provider's 831,784 patients got this service
1.3
QUEST DIAGNOSTICS INCORPORATED

TETERBORO, N.J. 07608

Laboratories, Clinical Medical Laboratory

27%

of this provider's 448,515 patients got this service
167,976

Performed in an office

27%

of this provider's 448,515 patients got this service
1.4
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

TAMPA, Fla. 33617

Laboratories, Clinical Medical Laboratory

17%

of this provider's 701,126 patients got this service
163,368

Performed in an office

17%

of this provider's 701,126 patients got this service
1.4
UNILAB CORPORATION

WEST HILLS, Calif. 91304

Laboratories, Clinical Medical Laboratory

24%

of this provider's 485,682 patients got this service
157,932

Performed in an office

24%

of this provider's 485,682 patients got this service
1.4
LABORATORY CORPORATION OF AMERICA HOLDINGS

BURLINGTON, N.C. 27215

Laboratories, Clinical Medical Laboratory

7%

of this provider's 1,491,360 patients got this service
150,125

Performed in an office

7%

of this provider's 1,491,360 patients got this service
1.4
BIO-REFERENCE LABORATORIES, INC.

ELMWOOD PARK, N.J. 07407

Laboratories, Clinical Medical Laboratory

24%

of this provider's 361,248 patients got this service
129,112

Performed in an office

24%

of this provider's 361,248 patients got this service
1.5
LABORATORY CORPORATION OF AMERICA

SAN DIEGO, Calif. 92128

Laboratories, Clinical Medical Laboratory

19%

of this provider's 418,130 patients got this service
110,489

Performed in an office

19%

of this provider's 418,130 patients got this service
1.4
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

MIRAMAR, Fla. 33025

Laboratories, Clinical Medical Laboratory

32%

of this provider's 242,008 patients got this service
109,285

Performed in an office

32%

of this provider's 242,008 patients got this service
1.4
LABORATORY CORPORATION OF AMERICA

TAMPA, Fla. 33607

Laboratories, Clinical Medical Laboratory

17%

of this provider's 396,965 patients got this service
91,396

Performed in an office

17%

of this provider's 396,965 patients got this service
1.4
AMERATHON,LLC

UNIONTOWN, Ohio 44685

Laboratories, Clinical Medical Laboratory

48%

of this provider's 80,934 patients got this service
84,627

Performed in an office

48%

of this provider's 80,934 patients got this service
2.2
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

HORSHAM, Pa. 19044

Laboratories, Clinical Medical Laboratory

19%

of this provider's 345,147 patients got this service
83,887

Performed in an office

19%

of this provider's 345,147 patients got this service
1.3
LABORATORY CORPORATION OF AMERICA HOLDINGS

DUBLIN, Ohio 43016

Laboratories, Clinical Medical Laboratory

10%

of this provider's 607,320 patients got this service
80,528

Performed in an office

10%

of this provider's 607,320 patients got this service
1.3
QUEST DIAGNOSTICS INCORPORATED MD

BALTIMORE, Md. 21227

Laboratories, Clinical Medical Laboratory

21%

of this provider's 276,049 patients got this service
78,900

Performed in an office

21%

of this provider's 276,049 patients got this service
1.3
QUEST DIAGNOSTICS LLC IL

WOOD DALE, Ill. 60191

Laboratories, Clinical Medical Laboratory

13%

of this provider's 427,860 patients got this service
78,001

Performed in an office

13%

of this provider's 427,860 patients got this service
1.4
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

IRVING, Tex. 75063

Laboratories, Clinical Medical Laboratory

14%

of this provider's 370,247 patients got this service
72,908

Performed in an office

14%

of this provider's 370,247 patients got this service
1.4
SONORA QUEST LABORATORIES, LLC.

TEMPE, Ariz. 85281

Laboratories, Clinical Medical Laboratory

16%

of this provider's 317,090 patients got this service
70,633

Performed in an office

16%

of this provider's 317,090 patients got this service
1.4
SOLSTAS LAB PARTNERS GROUP, LLC

GREENSBORO, N.C. 27410

Laboratories, Clinical Medical Laboratory

9%

of this provider's 470,242 patients got this service
63,026

Performed in an office

9%

of this provider's 470,242 patients got this service
1.5
SHIEL HOLDINGS LLC

BROOKLYN, N.Y. 11205

Laboratories, Clinical Medical Laboratory

30%

of this provider's 138,713 patients got this service
61,553

Performed in an office

30%

of this provider's 138,713 patients got this service
1.5
LABORATORY CORPORATION OF AMERICA HOLDINGS

BIRMINGHAM, Ala. 35233

Laboratories, Clinical Medical Laboratory

6%

of this provider's 684,893 patients got this service
61,420

Performed in an office

6%

of this provider's 684,893 patients got this service
1.4
LABORATORY CORPORATION OF AMERICA

DALLAS, Tex. 75230

Laboratories, Clinical Medical Laboratory

10%

of this provider's 426,714 patients got this service
60,087

Performed in an office

10%

of this provider's 426,714 patients got this service
1.4
UNILAB CORPORATION

SACRAMENTO, Calif. 95834

Laboratories, Clinical Medical Laboratory

15%

of this provider's 300,702 patients got this service
57,647

Performed in an office

15%

of this provider's 300,702 patients got this service
1.3
LABORATORY CORPORATION OF AMERICA

PHOENIX, Ariz. 85040

Laboratories, Clinical Medical Laboratory

15%

of this provider's 261,848 patients got this service
54,930

Performed in an office

15%

of this provider's 261,848 patients got this service
1.4
LABORATORY CORPORATION OF AMERICA

HOUSTON, Tex. 77040

Laboratories, Clinical Medical Laboratory

14%

of this provider's 252,794 patients got this service
48,662

Performed in an office

14%

of this provider's 252,794 patients got this service
1.4
GAMMA HEALTHCARE INC

POPLAR BLUFF, Mo. 63901

Laboratories, Clinical Medical Laboratory

41%

of this provider's 58,609 patients got this service
48,014

Performed in an office

41%

of this provider's 58,609 patients got this service
2
CLINICAL PATHOLOGY LABORATORIES, INC.

AUSTIN, Tex. 78754

Laboratories, Clinical Medical Laboratory

8%

of this provider's 468,459 patients got this service
46,161

Performed in an office

8%

of this provider's 468,459 patients got this service
1.3
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

HOUSTON, Tex. 77072

Laboratories, Clinical Medical Laboratory

14%

of this provider's 228,806 patients got this service
43,637

Performed in an office

14%

of this provider's 228,806 patients got this service
1.4
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

TUCKER, Ga. 30084

Laboratories, Clinical Medical Laboratory

7%

of this provider's 494,683 patients got this service
43,478

Performed in an office

7%

of this provider's 494,683 patients got this service
1.3
AMERICAN HEALTH ASSOCIATES INC

DAVIE, Fla. 33331

Laboratories, Clinical Medical Laboratory

30%

of this provider's 77,048 patients got this service
42,694

Performed in an office

30%

of this provider's 77,048 patients got this service
1.9
LABONE LLC

LENEXA, Kan. 66219

Laboratories, Clinical Medical Laboratory

9%

of this provider's 361,166 patients got this service
42,412

Performed in an office

9%

of this provider's 361,166 patients got this service
1.3
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

SYOSSET, N.Y. 11791

Laboratories, Clinical Medical Laboratory

24%

of this provider's 126,512 patients got this service
41,312

Performed in an office

24%

of this provider's 126,512 patients got this service
1.4

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.

Read our methodology.