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Preliminary ASM Participant List

Who's on the list. What it means. What to do.

CMS has published the preliminary participant list for the Ambulatory Specialty Model launching January 2027. Select a state to see which clinicians, organizations, and cohorts are included.

Learn about the Ambulatory Specialty Model
6,637
Participants
2,610
Heart Failure
4,027
Low Back Pain
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Browse by state

Texas

1,121participants
HF 406·LBP 715·477 orgs

California

644participants
HF 247·LBP 397·311 orgs

Florida

643participants
HF 250·LBP 393·323 orgs

Georgia

349participants
HF 134·LBP 215·116 orgs

New Jersey

298participants
HF 131·LBP 167·117 orgs

Michigan

281participants
HF 110·LBP 171·121 orgs

Virginia

270participants
HF 126·LBP 144·83 orgs

New York

251participants
HF 139·LBP 112·75 orgs

Pennsylvania

240participants
HF 102·LBP 138·61 orgs

Ohio

191participants
HF 93·LBP 98·46 orgs

Louisiana

162participants
HF 60·LBP 102·59 orgs

Alabama

156participants
HF 52·LBP 104·57 orgs

Arkansas

146participants
HF 54·LBP 92·48 orgs

Tennessee

140participants
HF 50·LBP 90·51 orgs

Oklahoma

132participants
HF 49·LBP 83·57 orgs

Kentucky

124participants
HF 37·LBP 87·48 orgs

Wisconsin

117participants
HF 25·LBP 92·40 orgs

North Carolina

110participants
HF 43·LBP 67·38 orgs

Illinois

105participants
HF 50·LBP 55·39 orgs

Connecticut

91participants
HF 46·LBP 45·32 orgs

Delaware

87participants
HF 40·LBP 47·36 orgs

Maryland

81participants
HF 24·LBP 57·22 orgs

Washington

72participants
HF 21·LBP 51·20 orgs

Utah

69participants
HF 18·LBP 51·23 orgs

Indiana

67participants
HF 19·LBP 48·30 orgs

Missouri

65participants
HF 32·LBP 33·15 orgs

Colorado

60participants
HF 22·LBP 38·27 orgs

Kansas

58participants
HF 38·LBP 20·30 orgs

Mississippi

53participants
HF 18·LBP 35·21 orgs

Nebraska

50participants
HF 13·LBP 37·16 orgs

Alaska

50participants
HF 20·LBP 30·21 orgs

Iowa

48participants
HF 23·LBP 25·14 orgs

Rhode Island

47participants
HF 20·LBP 27·18 orgs

Massachusetts

44participants
HF 20·LBP 24·12 orgs

South Carolina

41participants
HF 22·LBP 19·17 orgs

Oregon

33participants
HF 13·LBP 20·14 orgs

Idaho

31participants
HF 4·LBP 27·20 orgs

Montana

21participants
HF 8·LBP 13·10 orgs

West Virginia

15participants
HF 6·LBP 9·10 orgs

South Dakota

14participants
HF 8·LBP 6·5 orgs

Arizona

11participants
HF 4·LBP 7·9 orgs

New Hampshire

11participants
HF 2·LBP 9·6 orgs

North Dakota

10participants
HF 0·LBP 10·5 orgs

New Mexico

9participants
HF 1·LBP 8·5 orgs

Vermont

7participants
HF 4·LBP 3·4 orgs

Hawaii

5participants
HF 3·LBP 2·5 orgs

Minnesota

5participants
HF 3·LBP 2·1 org

Wyoming

1participants
HF 0·LBP 1·1 org

Nevada

1participants
HF 0·LBP 1·1 org

Next Steps

Understand your ASM position

Analysis

What the Participant List Means

Key takeaways from the preliminary CMS release

Summary

ASM for Cardiologists

What heart failure specialists need to know

Summary

ASM for Spine & Pain Specialists

Low back pain clinicians

Deep Dive

The Ambulatory Specialty Model Explained

Full analysis of scoring, structure, and strategy

Guide

ASM Preparation Guide

Practical steps if you're on the list

Analytics

MIPS Cost Category

Episode cost data that maps to ASM scoring

Contact

Discuss Your Readiness

Talk to our team about preparation strategies

Source: CMS CY2027 Preliminary ASM Participant List (February 2026). This is a preliminary list based on available claims data. Final participant determinations will be published mid-2026. Inclusion does not guarantee final participation, and absence does not confirm exclusion.