NICHOLAS H. TOSI (MD) – Retina Specialist (Ophthalmology) Physician, NPI 1891924650
Retina Specialist (Ophthalmology) Physician
Main info
Doctor Profile
Contacts
Profile Insights
NPPES metrics only — not quality of care.
388 OPHTHALMOLOGY in WI
Provider Addresses for NICHOLAS H. TOSI (MD)
2801 W Kinnickinnic River Pkwy Ste 350
Milwaukee, WI 532153695
Phone: (414) 649-4660
Type: Location
6815 118th Ave
Kenosha, WI 531428420
Phone: (262) 857-5650
Type: Location
1111 Delafield St Ste 227
Waukesha, WI 531883400
Phone: (262) 524-9215
Type: Location
901, North Mayfair Road, Wauwatosa, Milwaukee County, Wisconsin, 53226, United States
MILWAUKEE, WI 532261307
Phone: (414) 774-3484
Fax: (414) 778-3446
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 $677.
Total Amount is formed as General ($677) + Research ($0) + Ownership ($0) = $677.
Last reported payment date: 2024-11-16 • Largest payer in this snapshot: Alcon Vision LLC ($418).
Total Amount
$677
General + Research + Ownership
Payments
7
Total payment records
General Amount
$677
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-16
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Alcon Vision LLC | $418 |
| Astellas Pharma US Inc | $242 |
| Apellis Pharmaceuticals, Inc. | $17 |
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: 2015-06-11
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 |
|---|---|---|---|---|
| I20150611000046 | I | Ophthalmology | 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 |
|---|---|---|---|---|
| J2777 | Injection, faricimab-svoa, 0.1 mg | 23,708 | 57 | $0 |
| J0178 | Injection, aflibercept, 1 mg | 4,623 | 346 | $0 |
| 92134 | Imaging of retina | 3,930 | 1,134 | $0 |
| 67028 | Injection of drug into eye | 3,889 | 680 | $0 |
| J9035 | Injection, bevacizumab, 10 mg | 1,803 | 358 | $0 |
Insurance plans in this area (ZIP 53215)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| O P H T H A L M O L O G Y | WI | |
| - | WI | |
| O P H T H A L M O L O G Y | IA | |
| - | 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.