MARK STEVEN RUSSO (MD, PHD) – Nephrology Physician, NPI 1316934326
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
796 NEPHROLOGY in FL
Provider Addresses for MARK STEVEN RUSSO (MD, PHD)
878 109TH AVE N
NAPLES, FL 341081821
Phone: (239) 513-1002
Fax: (239) 513-1915
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 122 Open Payments records for all available years, with a total value of $5,554.
Total Amount is formed as General ($5,554) + Research ($0) + Ownership ($0) = $5,554.
Last reported payment date: 2024-12-16 • Largest payer in this snapshot: Baxter Healthcare ($2,264).
Total Amount
$5,554
General + Research + Ownership
Payments
122
Total payment records
General Amount
$5,554
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-16
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: 2006-08-22
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 |
|---|---|---|---|---|
| I20060822000018 | I | Nephrology | FL | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 972 | 725 | $0 |
| 90960 | Dialysis services, 4 or more physician visits per month (20 years or older) | 309 | 92 | $0 |
| 90966 | Home dialysis services per month (20 years or older) | 206 | 39 | $0 |
| 90961 | Dialysis services, 2-3 physician visits per month (20 years or older) | 173 | 72 | $0 |
| 99457 | Management using the results of remote vital sign monitoring per calendar month, first 20 minutes | 169 | 44 | $0 |
Insurance plans in this area (ZIP 34108)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nephrology, Internal Medicine | FL | |
| Physician Assistant | MI | |
| Nephrology, Internal Medicine | FL | |
| - | FL | |
| Nurse Practitioner | FL |
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