Treatment Tracker

The Doctors and Services in Medicare Part B

PATHOLOGY AND LABORATORY

White blood cell enzyme activity measurement

Service Code: 85549, Service Type: Medical

Total Paid

$861.03

Total Times Performed (or Units)

1,634

Rank Among All Services

2,931

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
337 Washington
258 North Carolina
212 California
127 Texas
126 New Jersey
97 Florida
88 Massachusetts
47 Michigan
44 Illinois
35 Ohio
35 Arizona
34 Kansas
23 Wisconsin
21 Georgia
18 Pennsylvania
18 Utah
17 Indiana
16 Virginia
15 New Mexico
15 Minnesota
14 New York
13 Alabama
12 Nevada
12 Connecticut

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
DIAGNOS-TECHS, INC.

KENT, Wash. 98032

Laboratories, Clinical Medical Laboratory

18%

of this provider's 1,710 patients got this service
323

Performed in an office

18%

of this provider's 1,710 patients got this service
1
LABORATORY CORPORATION OF AMERICA HOLDINGS

BURLINGTON, N.C. 27215

Laboratories, Clinical Medical Laboratory

0.01%

of this provider's 1,491,360 patients got this service
224

Performed in an office

0.01%

of this provider's 1,491,360 patients got this service
1
UNILAB CORPORATION

WEST HILLS, Calif. 91304

Laboratories, Clinical Medical Laboratory

0.01%

of this provider's 485,682 patients got this service
93

Performed in an office

0.01%

of this provider's 485,682 patients got this service
1.3
QUEST DIAGNOSTICS MASSACHUSETTS LLC

MARLBOROUGH, Mass. 01752

Laboratories, Clinical Medical Laboratory

0.04%

of this provider's 197,454 patients got this service
88

Performed in an office

0.04%

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

TAMPA, Fla. 33617

Laboratories, Clinical Medical Laboratory

0.01%

of this provider's 701,126 patients got this service
64

Performed in an office

0.01%

of this provider's 701,126 patients got this service
1
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

IRVING, Tex. 75063

Laboratories, Clinical Medical Laboratory

0.02%

of this provider's 370,247 patients got this service
60

Performed in an office

0.02%

of this provider's 370,247 patients got this service
1
QUEST DIAGNOSTICS INCORPORATED

TETERBORO, N.J. 07608

Laboratories, Clinical Medical Laboratory

0.01%

of this provider's 448,515 patients got this service
59

Performed in an office

0.01%

of this provider's 448,515 patients got this service
1
LABORATORY CORPORATION OF AMERICA HOLDINGS

RARITAN, N.J. 08869

Laboratories, Clinical Medical Laboratory

0.01%

of this provider's 831,784 patients got this service
55

Performed in an office

0.01%

of this provider's 831,784 patients got this service
1
VHS UNIVERSITY LABORATORIES INC

DETROIT, Mich. 48201

Laboratories, Clinical Medical Laboratory

0.14%

of this provider's 31,890 patients got this service
47

Performed in an office

0.14%

of this provider's 31,890 patients got this service
1.1
QUEST DIAGNOSTICS LLC IL

WOOD DALE, Ill. 60191

Laboratories, Clinical Medical Laboratory

0.01%

of this provider's 427,860 patients got this service
44

Performed in an office

0.01%

of this provider's 427,860 patients got this service
1.1
QUEST DIAGNOSTICS NICHOLS INSTITUTE

SAN JUAN CAPISTRANO, Calif. 92675

Laboratories, Clinical Medical Laboratory

0.09%

of this provider's 42,865 patients got this service
40

Performed in an office

0.09%

of this provider's 42,865 patients got this service
1
UNILAB CORPORATION

SACRAMENTO, Calif. 95834

Laboratories, Clinical Medical Laboratory

0.01%

of this provider's 300,702 patients got this service
35

Performed in an office

0.01%

of this provider's 300,702 patients got this service
1
LABORATORY CORPORATION OF AMERICA HOLDINGS

DUBLIN, Ohio 43016

Laboratories, Clinical Medical Laboratory

0%

of this provider's 607,320 patients got this service
35

Performed in an office

0%

of this provider's 607,320 patients got this service
1.2
LABONE LLC

LENEXA, Kan. 66219

Laboratories, Clinical Medical Laboratory

0.01%

of this provider's 361,166 patients got this service
34

Performed in an office

0.01%

of this provider's 361,166 patients got this service
1
LABORATORY CORPORATION OF AMERICA

SAN DIEGO, Calif. 92128

Laboratories, Clinical Medical Laboratory

0.01%

of this provider's 418,130 patients got this service
33

Performed in an office

0.01%

of this provider's 418,130 patients got this service
1
CLINICAL PATHOLOGY LABORATORIES, INC.

AUSTIN, Tex. 78754

Laboratories, Clinical Medical Laboratory

0.01%

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

Performed in an office

0.01%

of this provider's 468,459 patients got this service
1
A2CL SERVICES, LLC

WEST ALLIS, Wis. 53227

Laboratories, Clinical Medical Laboratory

0.01%

of this provider's 177,269 patients got this service
23

Performed in an office

0.01%

of this provider's 177,269 patients got this service
1
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

TUCKER, Ga. 30084

Laboratories, Clinical Medical Laboratory

0%

of this provider's 494,683 patients got this service
21

Performed in an office

0%

of this provider's 494,683 patients got this service
1
LABORATORY CORPORATION OF AMERICA HOLDINGS

BURLINGTON, N.C. 27215

Laboratories, Clinical Medical Laboratory

0.4%

of this provider's 4,986 patients got this service
20

Performed in an office

0.4%

of this provider's 4,986 patients got this service
1
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

HOUSTON, Tex. 77072

Laboratories, Clinical Medical Laboratory

0.01%

of this provider's 228,806 patients got this service
20

Performed in an office

0.01%

of this provider's 228,806 patients got this service
1
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

MIRAMAR, Fla. 33025

Laboratories, Clinical Medical Laboratory

0.01%

of this provider's 242,008 patients got this service
19

Performed in an office

0.01%

of this provider's 242,008 patients got this service
1
LABORATORY CORPORATION OF AMERICA

PHOENIX, Ariz. 85040

Laboratories, Clinical Medical Laboratory

0.01%

of this provider's 261,848 patients got this service
19

Performed in an office

0.01%

of this provider's 261,848 patients got this service
1
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

HORSHAM, Pa. 19044

Laboratories, Clinical Medical Laboratory

0.01%

of this provider's 345,147 patients got this service
18

Performed in an office

0.01%

of this provider's 345,147 patients got this service
1
LABORATORY CORPORATION OF AMERICA

DALLAS, Tex. 75230

Laboratories, Clinical Medical Laboratory

0%

of this provider's 426,714 patients got this service
18

Performed in an office

0%

of this provider's 426,714 patients got this service
1
ASSOCIATED REGIONAL & UNIVERSITY PATHOLOGISTS, INC.

SALT LAKE CITY, Utah 84108

Laboratories, Clinical Medical Laboratory

0.11%

of this provider's 16,291 patients got this service
18

Performed in an office

0.11%

of this provider's 16,291 patients got this service
1
MID AMERICA CLINICAL LABORATORIES, LLC

INDIANAPOLIS, Ind. 46219

Laboratories, Clinical Medical Laboratory

0.02%

of this provider's 73,471 patients got this service
17

Performed in an office

0.02%

of this provider's 73,471 patients got this service
1
SONORA QUEST LABORATORIES, LLC.

TEMPE, Ariz. 85281

Laboratories, Clinical Medical Laboratory

0.01%

of this provider's 317,090 patients got this service
16

Performed in an office

0.01%

of this provider's 317,090 patients got this service
1
QUEST DIAGNOSTICS NICHOLS INSTITUTE, INC.

CHANTILLY, Va. 20151

Laboratories, Clinical Medical Laboratory

0.03%

of this provider's 59,477 patients got this service
16

Performed in an office

0.03%

of this provider's 59,477 patients got this service
1
TRICORE REFERENCE LABORATORIES

ALBUQUERQUE, N.M. 87102

Laboratories, Clinical Medical Laboratory

0.03%

of this provider's 49,935 patients got this service
15

Performed in an office

0.03%

of this provider's 49,935 patients got this service
1
WILLIAM MORICE

ROCHESTER, Minn. 55905

Clinical Pathology/Laboratory Medicine

0.03%

of this provider's 50,453 patients got this service
15

Performed in an office

0.03%

of this provider's 50,453 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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