Treatment Tracker

The Doctors and Services in Medicare Part B

PATHOLOGY AND LABORATORY

Creatine kinase (cardiac enzyme) level

Service Code: 82550, Service Type: Medical

Total Paid

$20,920.08

Total Times Performed (or Units)

1,891,046

Rank Among All Services

184

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
217,817 California
195,197 Florida
184,168 Texas
167,960 New Jersey
155,802 New York
112,522 North Carolina
85,123 Alabama
69,676 Massachusetts
58,626 Tennessee
56,305 Ohio
54,804 Georgia
46,525 Pennsylvania
40,997 Michigan
40,988 Illinois
32,478 Arizona
28,956 Indiana
27,583 Kansas
27,264 South Carolina
25,004 Maryland
23,862 Virginia
20,066 Connecticut
19,364 Nevada
17,289 Oklahoma
17,081 Wisconsin
17,024 Washington
15,983 Missouri
13,873 Hawaii
13,718 Louisiana
13,160 Arkansas
12,566 Colorado
10,167 Kentucky
9,391 Rhode Island
8,918 Nebraska
8,569 Mississippi
8,004 Oregon
5,696 Minnesota
4,884 West Virginia
3,923 Iowa
3,710 South Dakota
3,086 Utah
2,644 Maine
2,221 New Mexico
1,672 North Dakota
986 Idaho
519 Washington, DC
435 New Hampshire
346 Montana
276 Wyoming
96 Alaska
81 Delaware
78 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

BURLINGTON, N.C. 27215

Laboratories, Clinical Medical Laboratory

3%

of this provider's 1,491,360 patients got this service
68,526

Performed in an office

3%

of this provider's 1,491,360 patients got this service
1.4
LABORATORY CORPORATION OF AMERICA HOLDINGS

RARITAN, N.J. 08869

Laboratories, Clinical Medical Laboratory

5%

of this provider's 831,784 patients got this service
58,564

Performed in an office

5%

of this provider's 831,784 patients got this service
1.4
QUEST DIAGNOSTICS INCORPORATED

TETERBORO, N.J. 07608

Laboratories, Clinical Medical Laboratory

7%

of this provider's 448,515 patients got this service
44,174

Performed in an office

7%

of this provider's 448,515 patients got this service
1.5
LABORATORY CORPORATION OF AMERICA HOLDINGS

BIRMINGHAM, Ala. 35233

Laboratories, Clinical Medical Laboratory

4%

of this provider's 684,893 patients got this service
40,164

Performed in an office

4%

of this provider's 684,893 patients got this service
1.4
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

TAMPA, Fla. 33617

Laboratories, Clinical Medical Laboratory

4%

of this provider's 701,126 patients got this service
35,858

Performed in an office

4%

of this provider's 701,126 patients got this service
1.4
LABORATORY CORPORATION OF AMERICA HOLDINGS

DUBLIN, Ohio 43016

Laboratories, Clinical Medical Laboratory

4%

of this provider's 607,320 patients got this service
31,485

Performed in an office

4%

of this provider's 607,320 patients got this service
1.4
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

TUCKER, Ga. 30084

Laboratories, Clinical Medical Laboratory

4%

of this provider's 494,683 patients got this service
30,055

Performed in an office

4%

of this provider's 494,683 patients got this service
1.4
CLINICAL PATHOLOGY LABORATORIES, INC.

AUSTIN, Tex. 78754

Laboratories, Clinical Medical Laboratory

4%

of this provider's 468,459 patients got this service
29,308

Performed in an office

4%

of this provider's 468,459 patients got this service
1.4
UNILAB CORPORATION

WEST HILLS, Calif. 91304

Laboratories, Clinical Medical Laboratory

4%

of this provider's 485,682 patients got this service
28,815

Performed in an office

4%

of this provider's 485,682 patients got this service
1.4
BOSTON HEART DIAGNOSTICS CORPORATION

FRAMINGHAM, Mass. 01702

Laboratories, Clinical Medical Laboratory

49%

of this provider's 45,679 patients got this service
27,522

Performed in an office

49%

of this provider's 45,679 patients got this service
1.2
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

IRVING, Tex. 75063

Laboratories, Clinical Medical Laboratory

5%

of this provider's 370,247 patients got this service
25,284

Performed in an office

5%

of this provider's 370,247 patients got this service
1.5
LABORATORY CORPORATION OF AMERICA

SAN DIEGO, Calif. 92128

Laboratories, Clinical Medical Laboratory

4%

of this provider's 418,130 patients got this service
24,737

Performed in an office

4%

of this provider's 418,130 patients got this service
1.4
SOLSTAS LAB PARTNERS GROUP, LLC

GREENSBORO, N.C. 27410

Laboratories, Clinical Medical Laboratory

4%

of this provider's 470,242 patients got this service
23,834

Performed in an office

4%

of this provider's 470,242 patients got this service
1.4
UNILAB CORPORATION

SACRAMENTO, Calif. 95834

Laboratories, Clinical Medical Laboratory

5%

of this provider's 300,702 patients got this service
23,824

Performed in an office

5%

of this provider's 300,702 patients got this service
1.6
QUEST DIAGNOSTICS LLC IL

WOOD DALE, Ill. 60191

Laboratories, Clinical Medical Laboratory

4%

of this provider's 427,860 patients got this service
23,437

Performed in an office

4%

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

MIRAMAR, Fla. 33025

Laboratories, Clinical Medical Laboratory

7%

of this provider's 242,008 patients got this service
23,426

Performed in an office

7%

of this provider's 242,008 patients got this service
1.5
BIO-REFERENCE LABORATORIES, INC.

ELMWOOD PARK, N.J. 07407

Laboratories, Clinical Medical Laboratory

4%

of this provider's 361,248 patients got this service
22,358

Performed in an office

4%

of this provider's 361,248 patients got this service
1.6
ATHEROTECH, INC.

BIRMINGHAM, Ala. 35211

Laboratories, Clinical Medical Laboratory

16%

of this provider's 103,570 patients got this service
21,250

Performed in an office

16%

of this provider's 103,570 patients got this service
1.3
LABORATORY CORPORATION OF AMERICA

TAMPA, Fla. 33607

Laboratories, Clinical Medical Laboratory

4%

of this provider's 396,965 patients got this service
21,075

Performed in an office

4%

of this provider's 396,965 patients got this service
1.5
LABORATORY CORPORATION OF AMERICA

DALLAS, Tex. 75230

Laboratories, Clinical Medical Laboratory

3%

of this provider's 426,714 patients got this service
20,964

Performed in an office

3%

of this provider's 426,714 patients got this service
1.5
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

HORSHAM, Pa. 19044

Laboratories, Clinical Medical Laboratory

4%

of this provider's 345,147 patients got this service
19,915

Performed in an office

4%

of this provider's 345,147 patients got this service
1.4
LABORATORY CORPORATION OF AMERICA

HOUSTON, Tex. 77040

Laboratories, Clinical Medical Laboratory

5%

of this provider's 252,794 patients got this service
19,649

Performed in an office

5%

of this provider's 252,794 patients got this service
1.5
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

SYOSSET, N.Y. 11791

Laboratories, Clinical Medical Laboratory

10%

of this provider's 126,512 patients got this service
19,327

Performed in an office

10%

of this provider's 126,512 patients got this service
1.6
SHIEL HOLDINGS LLC

BROOKLYN, N.Y. 11205

Laboratories, Clinical Medical Laboratory

8%

of this provider's 138,713 patients got this service
18,681

Performed in an office

8%

of this provider's 138,713 patients got this service
1.7
QUEST DIAGNOSTICS INCORPORATED MD

BALTIMORE, Md. 21227

Laboratories, Clinical Medical Laboratory

5%

of this provider's 276,049 patients got this service
18,023

Performed in an office

5%

of this provider's 276,049 patients got this service
1.4
MEMPHIS PATHOLOGY LABORATORY

MEMPHIS, Tenn. 38134

Laboratories, Clinical Medical Laboratory

5%

of this provider's 202,119 patients got this service
16,008

Performed in an office

5%

of this provider's 202,119 patients got this service
1.5
QUEST DIAGNOSTICS INCORPORATED

LAS VEGAS, Nev. 89119

Laboratories, Clinical Medical Laboratory

11%

of this provider's 94,072 patients got this service
15,983

Performed in an office

11%

of this provider's 94,072 patients got this service
1.6
SONORA QUEST LABORATORIES, LLC.

TEMPE, Ariz. 85281

Laboratories, Clinical Medical Laboratory

4%

of this provider's 317,090 patients got this service
15,582

Performed in an office

4%

of this provider's 317,090 patients got this service
1.4
LABONE LLC

LENEXA, Kan. 66219

Laboratories, Clinical Medical Laboratory

3%

of this provider's 361,166 patients got this service
14,583

Performed in an office

3%

of this provider's 361,166 patients got this service
1.4
SUNRISE MEDICAL LABORATORIES, INC.

HICKSVILLE, N.Y. 11801

Laboratories, Clinical Medical Laboratory

6%

of this provider's 155,887 patients got this service
13,848

Performed in an office

6%

of this provider's 155,887 patients got this service
1.6

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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