Cathy Messinger, MSN, APRN
NPI 1801090014 · Nurse Practitioner · Olathe, KS
Enrolled with Medicare as Practitioner - Nurse Practitioner · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Cathy Messinger, MSN, APRN is a Nurse Practitioner provider in Olathe, KS (NPI 1801090014).
Provider details
- NPI number
- 1801090014
- Entity type
- Individual
- Primary specialty
- Nurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- MSN, APRN
- Sex
- Female
- Sole proprietor
- No
- License
- 53-45637 (KS)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,005 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 367 | $101 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report93000 | 266 | $11 |
| Programming of Dual Lead Pacemaker System93280 | 102 | $61 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 66 | $71 |
| Programming of Multiple Lead Implantable Defibrillator System93284 | 46 | $81 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Apixabanbrand: Eliquis | 367 | 112 |
| Dofetilide | 249 | 79 |
| Metoprolol Succinate | 210 | 64 |
| Sotalol Hclbrand: Sotalol | 141 | 51 |
| Diltiazem Hclbrand: Diltiazem 24hr Er (cd) | 128 | 55 |
| Clopidogrel Bisulfatebrand: Clopidogrel | 93 | 37 |
| Rivaroxaban |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$810 across 29 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2007-06-12
- Last updated
- 2013-09-12
Frequently asked questions
- What is Cathy Messinger's NPI number?
- Cathy Messinger's National Provider Identifier (NPI) is 1801090014, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cathy Messinger's specialty?
- Cathy Messinger is listed in the NPPES registry with a primary specialty of Nurse Practitioner (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Cathy Messinger located?
- Cathy Messinger's practice location on file with NPPES is 20805 W 151st St, Olathe, KS 66061-7249.
- What is Cathy Messinger's phone number?
- The practice phone number listed in the NPPES registry for Cathy Messinger is (913) 780-4900.
- Does Cathy Messinger accept Medicare?
- Cathy Messinger is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Cathy Messinger's NPI active?
- Yes — Cathy Messinger's NPI (1801090014) is active in the NPPES registry as of the last update on 2013-09-12.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.