MRS. CATHY LYNN MESSINGER (MSN, APRN) – Nurse Practitioner, NPI 1801090014
Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,551 NURSE PRACTITIONER in KS
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Provider Addresses for MRS. CATHY LYNN MESSINGER (MSN, APRN)
20805, West 151st Street, Olathe, Johnson County, Kansas, 66061, United States
SUITE 400, THE DOCTORS BUILDING II
OLATHE, KS 660617249
Phone: (913) 780-4900
Fax: (913) 780-0949
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 61 Open Payments records for all available years, with a total value of $1,686.
Total Amount is formed as General ($1,686) + Research ($0) + Ownership ($0) = $1,686.
Last reported payment date: 2024-12-13 • Largest payer in this snapshot: Medtronic, Inc. ($868).
Total Amount
$1,686
General + Research + Ownership
Payments
61
Total payment records
General Amount
$1,686
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-13
Latest reported date
Top Companies
Largest payers in this snapshot
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: 2005-03-17
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 |
|---|---|---|---|---|
| I20050317000925 | I | Nurse Practitioner | 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 |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 257 | 228 | $0 |
| 93000 | Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report | 243 | 199 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 110 | 101 | $0 |
| 93280 | Programming of dual lead pacemaker system | 100 | 96 | $0 |
| 99232 | Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 34 | 30 | $0 |
Insurance plans in this area (ZIP 66061)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| NURSE PRACTITIONER | KS | 93280 | Evaluation, testing, and programming adjustment of permanent dual lead pacemaker system with physician analysis, review, and report | 112 | 103 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | KS | |
| Nurse Practitioner | KS | |
| - | MO | |
| - | KS | |
| - | KS | |
| - | MO | |
| Qualified Audiologist | MO | |
| - | MO | |
| - | MO | |
| - | MO |
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