MRS. ALEX GERDES (ARNP) – Nurse Practitioner, NPI 1942936885
Nurse Practitioner
Main info
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for MRS. ALEX GERDES (ARNP)
2720 STONE PARK BLVD
SIOUX CITY, IA 511043734
Phone: (605) 705-3344
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)
CMS reports 114 Open Payments records for all available years, with a total value of $2,170.
Total Amount is formed as General ($2,170) + Research ($0) + Ownership ($0) = $2,170.
Last reported payment date: 2024-11-07 • Largest payer in this snapshot: Novartis Pharmaceuticals Corporation ($188).
Total Amount
$2,170
General + Research + Ownership
Payments
114
Total payment records
General Amount
$2,170
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-11-07
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Novartis Pharmaceuticals Corporation | $188 |
| E.R. Squibb & Sons, L.L.C. | $169 |
| Seagen Inc. | $154 |
| Amgen Inc. | $140 |
| Genentech USA, Inc. | $102 |
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: 2022-08-12
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 |
|---|---|---|---|---|
| I20220812002894 | I | Nurse Practitioner | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 85025 | Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count | 139 | 105 | $0 |
| 80053 | Blood test, comprehensive group of blood chemicals | 117 | 91 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 100 | 75 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 80 | 61 | $0 |
| 99211 | Office or other outpatient visit for the evaluation and management of established patient that may not require presence of healthcare professional | 51 | 35 | $0 |
Insurance plans in this area (ZIP 51104)
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