DR. RISHI SUBBARAYAN – Vascular Surgery Physician, NPI 1962791632
Vascular Surgery Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
79 VASCULAR SURGERY in OR
Provider Addresses for DR. RISHI SUBBARAYAN
PO BOX 19070
GREEN BAY, WI 543079070
Phone: (920) 496-4700
Type: Mailing
960 16TH ST
SPRINGFIELD, OR 974774175
Phone: (541) 988-6330
Type: Location
2000 E MILESTONE DR
APPLETON, WI 549136701
Phone: (920) 731-8131
Fax: (920) 832-0444
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $420.
Total Amount is formed as General ($420) + Research ($0) + Ownership ($0) = $420.
Last reported payment date: 2024-08-15 • Largest payer in this snapshot: W. L. Gore & Associates, Inc. ($160).
Total Amount
$420
General + Research + Ownership
Payments
7
Total payment records
General Amount
$420
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-08-15
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2017-12-07
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 |
|---|---|---|---|---|
| I20171207001426 | I | Vascular Surgery | WI | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 88 | 65 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 25 | 25 | $0 |
| 75710 | Review by radiologist of arm or leg artery image | 16 | 14 | $0 |
| 76937 | Ultrasonic guidance for blood vessel access | 15 | 14 | $0 |
| 75625 | Review by radiologist of abdominal aorta image | 14 | 12 | $0 |
Insurance plans in this area (ZIP 54307)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | WI | |
| General Surgery, Vascular Surgery | WI | |
| General Surgery | NY | |
| Nurse Practitioner | WI | |
| Vascular Surgery | WI | |
| General Surgery, Colorectal Surgery (Proctology) | WI | |
| Nurse Practitioner | WI | |
| General Surgery | IN | |
| Physician Assistant | WI | |
| Physician Assistant | WI |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.