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Treatment Tracker

PATHOLOGY AND LABORATORY

Hemoglobin A1C level

Service Code: 83036

Total Paid

$179,262,186

Total Times Performed (or Units)

12,904,537

Rank Among All Services

33

Includes both office and facility visits.

Top States

Below are the top states in which this service was billed. Click a state for top providers there.


Times Performed State
1,352,341 Florida
1,133,622 Texas
1,112,515 California
1,011,525 New Jersey
972,771 North Carolina
693,354 New York
582,692 Ohio
418,152 Georgia
403,526 Pennsylvania
384,579 Alabama
328,830 Michigan
318,282 Illinois
309,723 Tennessee
255,806 Arizona
246,994 Missouri
228,397 Massachusetts
222,248 Maryland
212,378 Washington
211,731 Virginia
209,731 Kansas
209,176 Wisconsin
189,483 Indiana
177,374 South Carolina
148,897 Kentucky
143,601 Oklahoma
142,872 Connecticut
114,956 Colorado
111,295 Mississippi
106,020 Iowa
103,647 Arkansas
95,004 Louisiana
91,737 Oregon
87,602 Minnesota
67,840 Nebraska
60,882 Hawaii
56,587 Nevada
56,236 West Virginia
48,497 Puerto Rico
42,568 Maine
41,087 Utah
35,157 New Mexico
32,788 Rhode Island
32,191 South Dakota
22,844 Idaho
18,858 North Dakota
14,358 New Hampshire
10,614 Montana
10,542 Vermont
6,936 Wyoming
4,975 Delaware
4,588 Alaska
3,289 Virgin Islands
1,988 Washington, DC
837 Guam

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

Clinical Laboratory

18%

of this provider's 1,306,778 patients got this service
376,582

Performed in an office

18%

of this provider's 1,306,778 patients got this service
1.6
LABORATORY CORPORATION OF AMERICA HOLDINGS

Raritan, N.J. 08869

Clinical Laboratory

28%

of this provider's 696,585 patients got this service
304,719

Performed in an office

28%

of this provider's 696,585 patients got this service
1.6
QUEST DIAGNOSTICS INCORPORATED

TETERBORO, N.J. 07608

Clinical Laboratory

29%

of this provider's 525,451 patients got this service
241,741

Performed in an office

29%

of this provider's 525,451 patients got this service
1.6
LABORATORY CORPORATION OF AMERICA HOLDINGS

Dublin, Ohio 43016

Clinical Laboratory

24%

of this provider's 604,319 patients got this service
238,188

Performed in an office

24%

of this provider's 604,319 patients got this service
1.6
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

TAMPA, Fla. 33617

Clinical Laboratory

22%

of this provider's 627,606 patients got this service
230,472

Performed in an office

22%

of this provider's 627,606 patients got this service
1.7
SOLSTAS LAB PARTNERS GROUP, LLC

Greensboro, N.C. 27410

Clinical Laboratory

22%

of this provider's 596,770 patients got this service
220,583

Performed in an office

22%

of this provider's 596,770 patients got this service
1.7
LABORATORY CORPORATION OF AMERICA HOLDINGS

Birmingham, Ala. 35233

Clinical Laboratory

18%

of this provider's 669,554 patients got this service
197,425

Performed in an office

18%

of this provider's 669,554 patients got this service
1.6
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

Tucker, Ga. 30084

Clinical Laboratory

20%

of this provider's 557,363 patients got this service
181,885

Performed in an office

20%

of this provider's 557,363 patients got this service
1.6
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

Horsham, Pa. 19044

Clinical Laboratory

30%

of this provider's 377,772 patients got this service
181,826

Performed in an office

30%

of this provider's 377,772 patients got this service
1.6
CLINICAL PATHOLOGY LABORATORIES, INC.

Austin, Tex. 78754

Clinical Laboratory

21%

of this provider's 459,687 patients got this service
162,106

Performed in an office

21%

of this provider's 459,687 patients got this service
1.6
UNILAB CORPORATION

WEST HILLS, Calif. 91304

Clinical Laboratory

26%

of this provider's 416,737 patients got this service
159,510

Performed in an office

26%

of this provider's 416,737 patients got this service
1.5
LABORATORY CORPORATION OF AMERICA

TAMPA, Fla. 33607

Clinical Laboratory

21%

of this provider's 444,355 patients got this service
154,464

Performed in an office

21%

of this provider's 444,355 patients got this service
1.6
LABORATORY CORPORATION OF AMERICA

San Diego, Calif. 92128

Clinical Laboratory

27%

of this provider's 372,538 patients got this service
150,226

Performed in an office

27%

of this provider's 372,538 patients got this service
1.5
SPECTRA EAST, INC.

Rockleigh, N.J. 07647

Clinical Laboratory

55%

of this provider's 93,509 patients got this service
139,801

Performed in an office

55%

of this provider's 93,509 patients got this service
2.7
BIO-REFERENCE LABORATORIES, INC.

Elmwood Park, N.J. 07407

Clinical Laboratory

25%

of this provider's 326,629 patients got this service
127,347

Performed in an office

25%

of this provider's 326,629 patients got this service
1.6
TOTAL RENAL LABORATORIES INC

Deland, Fla. 32724

Clinical Laboratory

53%

of this provider's 71,033 patients got this service
124,195

Performed in an office

53%

of this provider's 71,033 patients got this service
3.3
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

IRVING, Tex. 75063

Clinical Laboratory

20%

of this provider's 390,265 patients got this service
123,711

Performed in an office

20%

of this provider's 390,265 patients got this service
1.6
QUEST DIAGNOSTICS INCORPORATED MD

Baltimore, Md. 21227

Clinical Laboratory

26%

of this provider's 289,568 patients got this service
121,486

Performed in an office

26%

of this provider's 289,568 patients got this service
1.6
LABORATORY CORPORATION OF AMERICA

Houston, Tex. 77040

Clinical Laboratory

25%

of this provider's 281,374 patients got this service
118,544

Performed in an office

25%

of this provider's 281,374 patients got this service
1.7
SONORA QUEST LABORATORIES, LLC.

Tempe, Ariz. 85281

Clinical Laboratory

25%

of this provider's 279,312 patients got this service
113,304

Performed in an office

25%

of this provider's 279,312 patients got this service
1.7
UNILAB CORPORATION

SACRAMENTO, Calif. 95834

Clinical Laboratory

26%

of this provider's 288,243 patients got this service
109,938

Performed in an office

26%

of this provider's 288,243 patients got this service
1.4
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

MIRAMAR, Fla. 33025

Clinical Laboratory

29%

of this provider's 228,036 patients got this service
109,774

Performed in an office

29%

of this provider's 228,036 patients got this service
1.7
LABONE INC

LENEXA, Kan. 66219

Clinical Laboratory

18%

of this provider's 353,206 patients got this service
102,271

Performed in an office

18%

of this provider's 353,206 patients got this service
1.6
LABORATORY CORPORATION OF AMERICA

Dallas, Tex. 75230

Clinical Laboratory

19%

of this provider's 337,196 patients got this service
100,573

Performed in an office

19%

of this provider's 337,196 patients got this service
1.6
SHIEL MEDICAL LABORATORY, INC

Brooklyn, N.Y. 11205

Clinical Laboratory

37%

of this provider's 141,534 patients got this service
95,724

Performed in an office

37%

of this provider's 141,534 patients got this service
1.8
DVA LABORATORY SERVICES INC

Ft Lauderdale, Fla. 33312

Clinical Laboratory

50%

of this provider's 58,276 patients got this service
93,037

Performed in an office

50%

of this provider's 58,276 patients got this service
3.2
QUEST DIAGNOSTICS CLINICAL LABORATORIES INC

Houston, Tex. 77072

Clinical Laboratory

24%

of this provider's 247,005 patients got this service
91,776

Performed in an office

24%

of this provider's 247,005 patients got this service
1.6
QUEST DIAGNOSTICS INCORPORATED MI

Auburn Hills, Mich. 48326

Clinical Laboratory

26%

of this provider's 231,681 patients got this service
90,278

Performed in an office

26%

of this provider's 231,681 patients got this service
1.5
QUEST DIAGNOSTICS LLC IL

WOOD DALE, Ill. 60191

Clinical Laboratory

21%

of this provider's 278,294 patients got this service
84,872

Performed in an office

21%

of this provider's 278,294 patients got this service
1.5
LABORATORY CORPORTION OF AMERICA

Phoenix, Ariz. 85040

Clinical Laboratory

20%

of this provider's 232,979 patients got this service
76,115

Performed in an office

20%

of this provider's 232,979 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 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.