MRS. CASSONDRA DAWN SIMMONEAU (NP) – Nurse Practitioner, NPI 1003440215
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
7,017 NURSE PRACTITIONER in MO
Provider Addresses for MRS. CASSONDRA DAWN SIMMONEAU (NP)
3800 S NATIONAL AVE STE 510
SPRINGFIELD, MO 658075284
Phone: (417) 875-3000
Type: Location
PO BOX 9007
SPRINGFIELD, MO 658089007
Phone: (417) 875-3000
Type: Mailing
3800 S NATIONAL AVE STE 400
SPRINGFIELD, MO 658075272
Phone: (417) 875-2621
Fax: (417) 875-3718
Type: Location
3801 S National Ave
Springfield, MO 658075210
Phone: (417) 269-7728
Fax: (417) 269-7729
Type: Location
3800 S National Ave Ste 400
Springfield, MO 658075272
Phone: (417) 875-3000
Type: Location
PO BOX 802843
KANSAS CITY, MO 641802843
Phone:
Type: Mailing
3801 S NATIONAL AVE
SPRINGFIELD, MO 658075210
Phone: (417) 269-7728
Fax: (417) 269-7729
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 2 Open Payments records for all available years, with a total value of $37.
Total Amount is formed as General ($37) + Research ($0) + Ownership ($0) = $37.
Last reported payment date: 2023-06-15 • Largest payer in this snapshot: Amgen Inc. ($24).
Total Amount
$37
General + Research + Ownership
Payments
2
Total payment records
General Amount
$37
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2023-06-15
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Amgen Inc. | $24 |
| Boehringer Ingelheim 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: 2020-04-07
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 |
|---|---|---|---|---|
| I20200407000264 | I | Nurse Practitioner | MO | 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 |
|---|---|---|---|---|
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 43 | 28 | $0 |
| 99231 | Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 23 | 18 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 12 | 12 | $0 |
Insurance plans in this area (ZIP 65807)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physical Medicine And Rehabilitation | MO | |
| Clinical Psychologist | MO | |
| Nurse Practitioner | MO | |
| Clinical Psychologist | MO | |
| Physician Assistant | MO | |
| Physician Assistant | MO | |
| - | MD | |
| H E M A T O L O G Y/ O N C O L O G Y | IL | |
| Nurse Practitioner | MO | |
| G A S T R O E N T E R O L O G Y | MO |
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