LAYCE L. SIEMSEN (P.A.-C) – Physician Assistant, NPI 1851531586
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
1,303 PHYSICIAN ASSISTANT in KS
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Provider Addresses for LAYCE L. SIEMSEN (P.A.-C)
Highland Drive, Concordia, Cloud County, Kansas, 66901, United States
CONCORDIA, KS 669013923
Phone: (785) 243-4272
Fax: (785) 243-4275
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 25 Open Payments records for all available years, with a total value of $495.
Total Amount is formed as General ($495) + Research ($0) + Ownership ($0) = $495.
Last reported payment date: 2024-09-18 • Largest payer in this snapshot: ABBVIE INC. ($158).
Total Amount
$495
General + Research + Ownership
Payments
25
Total payment records
General Amount
$495
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-18
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| ABBVIE INC. | $158 |
| Lilly USA, LLC | $77 |
| Novartis Pharmaceuticals Corporation | $51 |
| Organon LLC | $33 |
| Novo Nordisk Inc | $33 |
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: 2009-03-30
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 |
|---|---|---|---|---|
| I20090330000408 | I | Physician Assistant | KS | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 175 | 43 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 133 | 26 | $0 |
| 81003 | Automated urinalysis test | 17 | 17 | $0 |
Insurance plans in this area (ZIP 66901)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Physician Assistant | KS | |
| Physician Assistant | KS | |
| Rheumatology, Allergy/Immunology, Internal Medicine, Rheumatology | KS | |
| Family Practice | KS | |
| Physician Assistant | KS | |
| Nurse Practitioner | KS | |
| Family Practice | KS | |
| Physician Assistant | KS | |
| Nurse Practitioner | KS | |
| Nurse Practitioner | KS |
Reviews
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