DR. MICHAEL HUNTER RYAN (MD) – Surgery Physician, NPI 1497750855
Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
78 CARDIAC SURGERY in MO
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Provider Addresses for DR. MICHAEL HUNTER RYAN (MD)
Southridge Drive, Southridge, Vestavia Hills, Jefferson County, Alabama, 35216, United States
JEFFERSON CITY, MO 651094005
Phone: (573) 632-2780
Fax: (573) 632-2782
Mailing address matches the actual address.
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 1 Open Payments records for all available years, with a total value of $15.
Total Amount is formed as General ($15) + Research ($0) + Ownership ($0) = $15.
Last reported payment date: 2024-12-04 • Largest payer in this snapshot: Boston Scientific Corporation ($15).
Total Amount
$15
General + Research + Ownership
Payments
1
Total payment records
General Amount
$15
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-04
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Boston Scientific Corporation | $15 |
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2004-03-15
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20040315000155 | I | Cardiac Surgery | MO | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 36471 | Injection of chemical agent into multiple incompetent veins of leg | 737 | 160 | $0 |
| 93971 | Ultrasound study of one arm or leg veins with compression and maneuvers | 450 | 186 | $0 |
| 93970 | Ultrasound study of arm or leg veins with compression and maneuvers | 287 | 276 | $0 |
| 36478 | Laser destruction of incompetent vein of arm or leg using imaging guidance | 265 | 143 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 237 | 237 | $0 |
Insurance plans in this area (ZIP 65109)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| CARDIAC SURGERY | MO | 76942 | Ultrasonic guidance imaging supervision and interpretation for insertion of needle | 850 | 302 |
| CARDIAC SURGERY | MO | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 296 | 210 |
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