ASM Participants, Final 2027 List
Ambulatory Specialty Model Participants in Oklahoma
108 clinicians were identified for mandatory Ambulatory Specialty Model participation starting January 2027, representing 1.9% of all 5,556 participants nationally. 44% are in small practices.
Learn about ASMOur Take
On the list? You're in for 2027: review your episode cost data and begin building collaborative care arrangements. Not on the list? If you practice in a mandatory geographic area, you are not in ASM for 2027, but CMS rechecks eligibility each year and can add clinicians starting in 2028.
Largest organizations in Oklahoma
Top 10 by participant count
| Organization | Participants |
|---|---|
| NORMAN REGIONAL PROVIDERS SPECIALTY CARE | 8 |
| NEUROSCIENCE SPECIALISTS PC | 7 |
| SAINTS MEDICAL GROUP, LLC | 7 |
| OHH PHYSICIANS LLC | 7 |
| COMANCHE COUNTY HOSPITAL AUTHORITY | 7 |
| INTEGRIS CARDIOVASCULAR PHYSICIANS LLC | 7 |
| THE PHYSICIANS GROUP, LLC | 4 |
| JACK E. MARSHALL M.D. LLC | 4 |
| WARREN CLINIC INC | 3 |
| WESTERN OKLAHOMA PAIN SPECIALISTS LLC | 3 |
Full participant list
108 clinicians · Final list · September 2026
| Name | NPI | Cohort | Organization | Small Practice |
|---|---|---|---|---|
| Leni Abraham | 1346686912 | Heart Failure | COMANCHE COUNTY HOSPITAL AUTHORITY | ✓ |
| Saeed Ahmad | 1285733881 | Heart Failure | OHH PHYSICIANS LLC | — |
| Mazen Al-hamwy | 1316021165 | Heart Failure | THE HEART CLINIC, P.C. | ✓ |
| Muhammad Anwar | 1891720975 | Heart Failure | HEART CLINIC OF CENTRAL OKLAHOMA, PC | ✓ |
| Sailesh Arulkumar | 1174889778 | Low Back Pain | SAINTS MEDICAL GROUP, LLC | — |
| Jeffrey Asbury | 1528062551 | Heart Failure | INTEGRIS CARDIOVASCULAR PHYSICIANS LLC | — |
| Norman Ayers | 1265426498 | Heart Failure | NORMAN REGIONAL PROVIDERS SPECIALTY CARE | — |
| Srilatha Ayirala | 1710174867 | Heart Failure | COMANCHE COUNTY HOSPITAL AUTHORITY | ✓ |
| Zaheer Baber | 1730238601 | Heart Failure | OHH PHYSICIANS LLC | — |
| Arthur Beacham | 1144474362 | Low Back Pain | HPI PHYSICIANS LLC | — |
Prepare for ASM
Guides and analysis for Oklahoma clinicians
ASM Preparation Checklist
Concrete steps for cost, quality, and coordination
ASM for Cardiologists
Heart failure cohort scoring and measures
ASM for Spine & Pain Specialists
Low back pain cohort scoring and measures
Source: CMS Final ASM Participant List for CY2027 (September 2026). Participation is determined per TIN and NPI; confirm your status with CMS.