PATRICK C RYAN (M.D.) – Vascular Surgery Physician, NPI 1194724864
Vascular Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
176 VASCULAR SURGERY in TN
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Provider Addresses for PATRICK C RYAN (M.D.)
100, 25th Avenue North, Nashville, Davidson County, Tennessee, 37203, United States
NASHVILLE, TN 372031515
Phone: (615) 321-6100
Fax: (877) 663-4069
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 40 Open Payments records for all available years, with a total value of $5,350.
Total Amount is formed as General ($5,350) + Research ($0) + Ownership ($0) = $5,350.
Last reported payment date: 2024-12-31 • Largest payer in this snapshot: AngioDynamics, Inc. ($3,889).
Total Amount
$5,350
General + Research + Ownership
Payments
40
Total payment records
General Amount
$5,350
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-31
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AngioDynamics, Inc. | $3,889 |
| Medtronic, Inc. | $623 |
| Silk Road Medical, Inc. | $227 |
| Boston Scientific Corporation | $178 |
| Penumbra, Inc. | $143 |
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: 2022-03-31
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 2 Medicare enrollment records; no due dates published yet.
Enrollment records
2
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 |
|---|---|---|---|---|
| I20040323000390 | I | Vascular Surgery | TN | TBD |
| I20220331003104 | I | Vascular Surgery | KY | 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 |
|---|---|---|---|---|
| 93922 | Ultrasound study of arm and leg arteries | 185 | 122 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 152 | 119 | $0 |
| 93880 | Ultrasound of both sides of head and neck blood flow | 114 | 95 | $0 |
| 93970 | Ultrasound study of arm or leg veins with compression and maneuvers | 114 | 104 | $0 |
| 99202 | New patient office or other outpatient visit, 15-29 minutes | 108 | 108 | $0 |
Insurance plans in this area (ZIP 37203)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| VASCULAR SURGERY | TN | 93922 | Ultrasound study of arteries of both arms and legs | 149 | 81 |
| VASCULAR SURGERY | TN | 93926 | Ultrasound study of arteries and arterial grafts of one leg or limited | 104 | 63 |
| VASCULAR SURGERY | TN | 93971 | Ultrasound scan of veins of one arm or leg or limited including assessment of compression and functional maneuvers | 42 | 30 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Vascular Surgery | NC | |
| Nurse Practitioner | TN |
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