SONIA YVONNE RICH-MAZZEO – Family Nurse Practitioner, NPI 1477799948
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for SONIA YVONNE RICH-MAZZEO
330 Crampton St
Reno, NV 895022480
Phone: (775) 336-3700
Type: Location
North McCarran Boulevard, Sparks, Washoe County, Nevada, 89431-5025, United States
SPARKS, NV 894313873
Phone: (775) 683-3833
Fax: (775) 683-3831
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 7 Open Payments records for all available years, with a total value of $328.
Total Amount is formed as General ($328) + Research ($0) + Ownership ($0) = $328.
Last reported payment date: 2024-11-15 • Largest payer in this snapshot: Amgen Inc. ($122).
Total Amount
$328
General + Research + Ownership
Payments
7
Total payment records
General Amount
$328
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-15
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $122 |
| Lucid Diagnostics Inc. | $113 |
| AstraZeneca Pharmaceuticals LP | $34 |
| Exact Sciences Corporation | $23 |
| Edwards Lifesciences Corporation | $21 |
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: 2024-10-02
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 |
|---|---|---|---|---|
| I20160919002180 | I | Nurse Practitioner | NV | TBD |
| I20241002001811 | I | Nurse Practitioner | TX | 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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 89502)
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