KARISSA MARIE WEAVER (PMHNP) – Psychiatric/Mental Health Clinical Nurse Specialist, NPI 1285490896
Psychiatric/Mental Health Clinical Nurse Specialist
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
4 CERTIFIED CLINICAL NURSE SPECIALIST (CNS) in IA
Provider Addresses for KARISSA MARIE WEAVER (PMHNP)
PO BOX 305
CORRECTIONVILLE, IA 510160305
Phone: (712) 899-7207
Type: Mailing
625 COURT ST
SIOUX CITY, IA 511011919
Phone: (712) 252-3871
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 104 Open Payments records for all available years, with a total value of $1,315.
Total Amount is formed as General ($1,315) + Research ($0) + Ownership ($0) = $1,315.
Last reported payment date: 2024-12-23 • Largest payer in this snapshot: ABBVIE INC. ($255).
Total Amount
$1,315
General + Research + Ownership
Payments
104
Total payment records
General Amount
$1,315
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-23
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $255 |
| Neurocrine BioSciences Inc. | $198 |
| Alkermes, Inc. | $182 |
| Teva Pharmaceuticals USA, Inc. | $179 |
| ITI, Inc. (d/b/a Intra-Cellular Therapies, Inc.) | $145 |
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: 2024-05-08
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 |
|---|---|---|---|---|
| I20240508002592 | I | Certified Clinical Nurse Specialist (Cns) | IA | 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 51016)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | NE | |
| Clinical Social Worker | IA | |
| - | IA | |
| Clinical Social Worker | IA | |
| Mental Health Counselor | IA | |
| Mental Health Counselor | SD | |
| Mental Health Counselor | OH | |
| Mental Health Counselor | NE | |
| Clinical Social Worker | NE | |
| - | IA |
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