Action required: CMS has published the preliminary ASM participant list. If your NPI appears, your participation is mandatory. ASM launches January 1, 2027.
Built for mandatory ASM participants
Your Medicare payments are on the line. We help you protect — and grow — them.
ASM Navigator is the only platform built end-to-end for the CMS Ambulatory Specialty Model — from CMS registration through every performance year to 2031. By Hexplora, the team behind $800M+ in MSSP ACO shared savings.
6,637
mandatory participants nationally
±12%
Part B payment at risk by 2031
Jan 1
2027 model launch date
2 wks
to live dashboard
Check your status + join waitlist
Enter your NPI to get started
We verify your ASM participant status instantly from the CMS dataset and reserve your early access spot.
Your 10-digit NPI — verified against the CMS ASM preliminary participant list.
complete your registration
Your information is used only to verify ASM status and contact you about ASM Navigator. We never sell or share your data. Powered by Hexplora — hexplora.com
You are on the list.
Your ASM participant status is confirmed. A member of the Hexplora team will reach out within one business day to schedule your complimentary ASM readiness review.
Most urgent next step: Submit the ASM Participant Contact Information form to CMS at forms.office.com — ensures you receive portal access instructions directly from CMS.
Why act now
The ASM timeline is not flexible
Every deadline below is set by CMS regulation. The physicians best positioned on January 1, 2027 are building workflows today.
✓
February 2026
CMS released preliminary participant list
6,637 cardiologists and specialists identified by NPI based on CY 2024 data.
Complete
!
Now — April 2026
Submit CMS contact information form
CMS requires every participant to submit a unique email address to receive portal access and model updates.
Do this today
3
Late summer 2026
Final ASM participant list published
CMS re-evaluates eligibility using CY 2025 data. Participation status confirmed.
~4 months away
4
Fall 2026
ASM Participant Portal opens
CMS sends portal registration instructions to the email you submitted. Missing this means missing the portal.
Register your email now
5
January 1, 2027
ASM launches — performance year 1 begins
Quality measure tracking, care coordination, and interoperability requirements all active from day one.
Hard deadline
6
March 31, 2028
First data reporting deadline
PY 2027 quality data due. Payment adjustments applied to 2029 Part B claims. Miss this — maximum negative adjustment applied automatically.
Payment consequences begin
What ASM Navigator does
From registration to positive payment adjustment
Every ASM requirement covered in one platform. Deploys in two weeks. No IT team required.
Participant Hub
NPI verification, CMS contact form workflow, portal registration tracker, and deadline calendar. Every step guided end-to-end.
Quality Command Center
Tracks all 5 Heart Failure measures in real time. Alerts when data completeness drops below the 75% CMS threshold. Projects your score vs. regional cohort.
Cost Intelligence
Episode-based cost analytics, LACE Index readmission risk flagging, and peer benchmarking. Know your cost position before CMS calculates it.
Care Coordination Suite
CCA templates, PCP partner matching, 90-day attestation tracking, and HRSN screening. Both Improvement Activities managed automatically.
Interoperability Manager
CEHRT ID capture, e-prescribing tracking, HIE attestations, and TIN-level PI score. Eliminates the risk of the -10 point interoperability penalty.
Payment Simulator
Live final score translated into a dollar adjustment on your Part B revenue. See the financial impact of every decision before you make it.
AI assistant
Have a question about ASM?
Ask anything about eligibility, requirements, timelines, or scoring. Answers sourced directly from CMS documentation.
AI
Hello. I am ASM Navigator's AI assistant, trained on all published CMS ASM documentation. Ask me anything about the Ambulatory Specialty Model — eligibility, performance categories, timelines, payment adjustments, or care coordination requirements.
Am I required to participate?What if I miss a deadline?What is a CCA?How is my score calculated?
Answers based on published CMS ASM documentation. For official guidance: AmbulatorySpecialtyModel@cms.hhs.gov
Trusted by leading healthcare organizations
Built by the team behind $800M+ in ACO shared savings
Hexplora has helped ACOs, IPAs, and provider groups succeed in CMS value-based care for over a decade. ASM is built on the same MIPS MVP framework we know deeply.
7 yrs
HEDIS certified
50+
healthcare clients
CMS QR
qualified registry
2 wks
to live dashboard
Ready to protect your Medicare payments?
Join the waitlist today. The window to prepare before January 1, 2027 is open now — and closing.