Cathy Lynn Messinger, MSN, APRN
Nurse Practitioner · Olathe, KS
Cathy Lynn Messinger, MSN, APRN is a nurse practitioner with a practice address in Olathe, Kansas, and NPI 1801090014, issued on Jun 12, 2007. Check the license (Kansas 53-45637, as entered in NPPES) with the Kansas board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Cathy Lynn Messinger
- Credential
- MSN, APRN
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 53-45637 KS
5345637041 KS
147870 MO
Self-reported in NPPES; status is on the state search - Practice location
- 20805 W 151St St, Olathe, KS 66061
- Phone
- (913) 780-4900
- Enumerated
- Jun 12, 2007
- Record last updated
- Sep 12, 2013 (not updated in 13 years: call before relying on the address or phone)
- Medicaid IDs
- 200308820B KS
1801090014 MO - Medicare enrollment
- Enrolled (PECOS I20050317000925); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 1,374 in Kansas → Look up another NPI →
Also registered at 20805 W 151St St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Cathy Lynn Messinger in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Kansas board licenses this profession
Search for license 53-45637Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
95% more Medicare Part D claims than the average nurse practitioner in 2024
2,164 Medicare Part D claims for 472 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 23% of claims.
Most prescribed
- Eliquis367 claims
- Dofetilide249 claims
- Metoprolol Succinate210 claims
- Sotalol141 claims
- Diltiazem 24hr Er (Cd)128 claims
- Clopidogrel93 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The practice group's MIPS final score for 2023 (Medicare payment program): 75.3 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $810.32
29 payments; by number, the most common kind was food and beverage; the largest payer was Medtronic, Inc. The 38,884 providers of this specialty with any payment received $791.64 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Kansas University Physicians IncOlathe, KS
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Cathy Lynn Messinger among 1,374 nurse practitioner records in Kansas
Cathy Lynn Messinger, MSN, APRN is one of 1,374 nurse practitioner records with a practice address in Kansas. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2007, is newer than 21% of them.
- NPI issued2007 · 21% of these records are older, 75% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 65% of these records are
- Graduated2004 · median 2017 among the 884 with a school on file
- Record last updated2013 · 42% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363L00000X and a Kansas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
46 nurse practitioner records list a practice address in Olathe
They are 46 of the 2,376 NPPES records with a practice address in Olathe, and 1,374 nurse practitioner records in Kansas.
All 1,374 in Kansas → Every provider in Olathe → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Helen Caldwell, RN MSN ARNP BCANPOlathe, KS 660611851348791
- Lisa Crough, RN ARNP MSNOlathe, KS 660611740222900
- Shelley Gurley, NPOlathe, KS 660611548389505
- Harriet Mallicoat, ARNP CNMOlathe, KS 660611295706943
- Robin Murphy, ARNP RN BSN MSNOlathe, KS 660611659313815
- Deborah Petty, RN MSN ARNP CCRNOlathe, KS 660611518994755
- Gail Roberson, RN MN ARNPOlathe, KS 660611811943988
- Janet Scalet, MSN ARNPOlathe, KS 660611568436590
Common questions
What is Cathy Lynn Messinger, MSN, APRN's NPI number?
Cathy Lynn Messinger, MSN, APRN's National Provider Identifier (NPI) is 1801090014, issued on Jun 12, 2007. An NPI identifies a provider in billing; it is not a license.
Where is Cathy Lynn Messinger, MSN, APRN located?
The NPPES record lists a practice address at 20805 W 151St St, Olathe, KS, 66061. Phone: (913) 780-4900. Providers update this record themselves, so call before visiting.
How can I verify Cathy Lynn Messinger, MSN, APRN's license?
NPPES lists Kansas license number 53-45637, as entered by the provider. Search the Kansas board that licenses this profession; the NPPES record confirms identity only.
How much does Cathy Lynn Messinger, MSN, APRN prescribe under Medicare Part D?
In 2024, Cathy Lynn Messinger, MSN, APRN had 2,164 Medicare Part D claims for 472 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Cathy Lynn Messinger, MSN, APRN's MIPS final score?
The 2023 MIPS final score is 75.3 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.