ELLYSSE BERTUS (FNP-BC) – Family Nurse Practitioner, NPI 1083499453
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
11,632 NURSE PRACTITIONER in IL
Provider Addresses for ELLYSSE BERTUS (FNP-BC)
500 W MONROE ST STE 1300
CHICAGO, IL 606613704
Phone:
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)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
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: 2025-12-18
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking 9 Medicare enrollment records; no due dates published yet.
Enrollment records
9
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 |
|---|---|---|---|---|
| I20231121002698 | I | Nurse Practitioner | FL | TBD |
| I20250131002630 | I | Nurse Practitioner | PA | TBD |
| I20250310000287 | I | Nurse Practitioner | SC | TBD |
| I20250311000771 | I | Nurse Practitioner | DC | TBD |
| I20250324002381 | I | Nurse Practitioner | NC | TBD |
| I20250414001636 | I | Nurse Practitioner | MI | TBD |
| I20250716002935 | I | Nurse Practitioner | LA | TBD |
| I20251109000084 | I | Nurse Practitioner | VA | TBD |
| I20251218001378 | I | Nurse Practitioner | MA | 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 60661)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Internal Medicine | PA | |
| Nurse Practitioner | PA | |
| Family Practice | PA | |
| Internal Medicine | PA | |
| Nurse Practitioner | PA | |
| Physician Assistant | PA | |
| General Practice, Interventional Pain Management | PA | |
| Nurse Practitioner | NC | |
| Hospitalist, Internal Medicine, Hospitalist | LA | |
| Physician Assistant | PA |
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