REBECCA SCHLEMAN GRILLO (PA-C, RDN, LD/N) – Nephrology Physician, NPI 1538678347
Nephrology Physician
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
9,232 PHYSICIAN ASSISTANT in FL
Provider Addresses for REBECCA SCHLEMAN GRILLO (PA-C, RDN, LD/N)
14134, Nephron Lane, Hudson, Pasco County, Florida, 34667, United States
HUDSON, FL 346676504
Phone: (727) 863-5419
Fax: (727) 497-0028
Type: Mailing
PO BOX 198441
ATLANTA, GA 303848441
Phone: (813) 745-7365
Fax: (813) 449-8618
Type: Mailing
12902 USF MAGNOLIA DR
TAMPA, FL 336129416
Phone: (813) 745-4673
Fax: (813) 449-8618
Type: Location
2967, Landover Boulevard, Willow Sink, Spring Hill, Hernando County, Florida, 34608, United States
SPRING HILL, FL 346087258
Phone: (352) 684-5323
Fax: (352) 684-5315
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $191.
Total Amount is formed as General ($191) + Research ($0) + Ownership ($0) = $191.
Last reported payment date: 2024-11-22 • Largest payer in this snapshot: Genentech, Inc. ($125).
Total Amount
$191
General + Research + Ownership
Payments
3
Total payment records
General Amount
$191
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-22
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Genentech, Inc. | $125 |
| Ipsen Biopharmaceuticals, Inc | $66 |
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: 2018-05-04
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 |
|---|---|---|---|---|
| I20041012001430 | I | Registered Dietitian Or Nutrition Professional | FL | TBD |
| I20180504000967 | I | Physician Assistant | 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 |
|---|---|---|---|---|
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 50 | 50 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 46 | 36 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 42 | 36 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 21 | 21 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 11 | 11 | $0 |
Insurance plans in this area (ZIP 34667)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | FL | |
| - | FL | |
| - | FL | |
| - | FL | |
| - | FL | |
| - | FL | |
| H E M A T O L O G Y/ O N C O L O G Y | OH | |
| - | FL | |
| - | FL | |
| - | FL |
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