CASSANDRA CHAMBERS (APRN) – Nurse Practitioner, NPI 1356995401
Nurse Practitioner
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Profile Insights
NPPES metrics only — not quality of care.
11,632 NURSE PRACTITIONER in IL
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Provider Addresses for CASSANDRA CHAMBERS (APRN)
PO BOX 3988
CARBONDALE, IL 629023988
Phone: (618) 457-5200
Type: Mailing
409, West Oak Street, Carbondale, Jackson County, Illinois, 62901, United States
CARBONDALE, IL 629011464
Phone: (618) 529-4455
Fax: (618) 351-1287
Type: Location
602 W Shawneetown Trl
Steeleville, IL 622881126
Phone: (618) 965-3382
Type: Location
1900 STATE ST
CHESTER, IL 622331116
Phone: (618) 826-4581
Type: Mailing
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 $44.
Total Amount is formed as General ($44) + Research ($0) + Ownership ($0) = $44.
Last reported payment date: 2024-04-19 • Largest payer in this snapshot: AstraZeneca Pharmaceuticals LP ($17).
Total Amount
$44
General + Research + Ownership
Payments
3
Total payment records
General Amount
$44
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-04-19
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| AstraZeneca Pharmaceuticals LP | $17 |
| Novo Nordisk Inc | $14 |
| Bayer Healthcare Pharmaceuticals Inc. | $13 |
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: 2019-10-25
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 |
|---|---|---|---|---|
| I20191025000054 | I | Nurse Practitioner | IL | 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 | 188 | 173 | $0 |
| 99215 | Established patient office or other outpatient visit, 40-54 minutes | 149 | 137 | $0 |
| 99205 | New patient office or other outpatient visit, 60-74 minutes | 15 | 15 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 13 | 13 | $0 |
Insurance plans in this area (ZIP 62902)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Certified Registered Nurse Anesthetist (Crna) | MO | |
| Certified Registered Nurse Anesthetist (Crna) | IL | |
| Family Practice, Geriatric Medicine | IL | |
| Certified Registered Nurse Anesthetist (Crna) | IL | |
| Family Practice | IL | |
| Certified Registered Nurse Anesthetist (Crna) | IL | |
| Family Practice | IL | |
| Physician Assistant | IL | |
| Cardiovascular Disease (Cardiology) | MO | |
| Certified Registered Nurse Anesthetist (Crna) | TN |
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