NPPES file of Aug 9, 2026

Gretchen Wendelin Renfro, RN, NP-C, FNP

Nurse Practitioner · Leavenworth, KS

Gretchen Wendelin Renfro, RN, NP-C, FNP is a nurse practitioner with a practice address in Leavenworth, Kansas, and NPI 1689859019, issued on Jan 3, 2008. Check the license with the Kansas board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1689859019
Name
Gretchen Wendelin Renfro
Credential
RN, NP-C, FNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
MO110776 MO
Self-reported in NPPES; status is on the state search
Practice location
4101 S 4TH St, Leavenworth, KS 66048
Phone
(913) 682-2000
Enumerated
Jan 3, 2008
Record last updated
Jun 26, 2026
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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8 nearest nurse practitioner records → All 1,374 in Kansas → Look up another NPI →

Also registered at 4101 S 4TH St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Monika Adams, DOHospitalist Physician1295256469
  2. Victoria Addison, RNEmergency Registered Nurse1538862545
  3. Padmaja Adusumilli, MDInternal Medicine Physician1144288168
  4. Priscilla Agali, NURSE PRACTITIONERAcute Care Nurse Practitioner1952725285
  5. Laura AlexanderHealth & Wellness Coach1457108011
  6. Donna Allen, APRNAdult Health Nurse Practitioner1447298229

Verify Gretchen Wendelin Renfro in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Kansas board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Kansas license search

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98% fewer Medicare Part D claims than the average nurse practitioner in 2024

17 Medicare Part D claims, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 0% of claims.

  1. Gretchen Renfro17
  2. Specialty average1,109

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.

Gretchen Wendelin Renfro among 1,374 nurse practitioner records in Kansas

Gretchen Wendelin Renfro, RN, NP-C, FNP 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 2008, is newer than 25% of them.

  • NPI issued2008 · 25% of these records are older, 73% newer
  • In a Medicare fileYes · 79% of these records are
  • In the CMS Doctors and Clinicians fileNo · 65% of these records are
  • Record last updated2026 · 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).

Nurse Practitioner providers in Kansas

There are 1,374 nurse practitioner records in Kansas.

All 1,374 in Kansas → Every provider in Leavenworth → Nurse Practitioner nationwide →

The 8 nurse practitioner records with the nearest ZIP codes

  1. Violet Gomes, DNP, APRN, NP-CLeavenworth, KS 660481609407477
  2. Beth Horseman, FNPLeavenworth, KS 660481316507205
  3. Bryan Lentz, APRN, FNP-CLeavenworth, KS 660481992323570
  4. Tara Cunningham, APRNLawrence, KS 660491114683810
  5. Sara Jones, APRNLawrence, KS 660491316620164
  6. Conner Keyeski, APRNLawrence, KS 660491306468046
  7. Vicky Luse, APRNLawrence, KS 660491134172356
  8. Brandi Osburn, APRN, FNP-CLawrence, KS 660491659049260

Common questions

What is Gretchen Wendelin Renfro, RN, NP-C, FNP's NPI number?

Gretchen Wendelin Renfro, RN, NP-C, FNP's National Provider Identifier (NPI) is 1689859019, issued on Jan 3, 2008. An NPI identifies a provider in billing; it is not a license.

Where is Gretchen Wendelin Renfro, RN, NP-C, FNP located?

The NPPES record lists a practice address at 4101 S 4TH St, Leavenworth, KS, 66048. Phone: (913) 682-2000. Providers update this record themselves, so call before visiting.

How can I verify Gretchen Wendelin Renfro, RN, NP-C, FNP's license?

Search the Kansas board that licenses this profession; the NPPES record confirms identity only.

How much does Gretchen Wendelin Renfro, RN, NP-C, FNP prescribe under Medicare Part D?

In 2024, Gretchen Wendelin Renfro, RN, NP-C, FNP had 17 Medicare Part D claims; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.

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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.