Keelyn Marie Wallenfang, APNP
Nurse Practitioner · Appleton, WI
Keelyn Marie Wallenfang, APNP is a nurse practitioner with a practice address in Appleton, Wisconsin, and NPI 1669198313, issued on Oct 14, 2022. Check the license (Wisconsin 12184, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Keelyn Marie Wallenfang
- Credential
- APNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License number
- 12184 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1818 N Meade St, Appleton, WI 54911
- Phone
- (920) 731-8900
- Enumerated
- Oct 14, 2022
- Record last updated
- Dec 22, 2022
- Fax
- (920) 738-5369
- Medicare enrollment
- Enrolled (PECOS I20221116002700); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at 1818 N Meade St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Keelyn Marie Wallenfang in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 12184Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.8 times the Medicare Part D claims of the average nurse practitioner in 2024
3,159 Medicare Part D claims for 598 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.
Most prescribed
- Atorvastatin Calcium347 claims
- Metoprolol Succinate294 claims
- Amlodipine Besylate261 claims
- Eliquis196 claims
- Ezetimibe178 claims
- Losartan Potassium162 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.
Industry payments in 2024: $1,294.03
10 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. 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
- Thedacare, IncorporatedAppleton, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Keelyn Marie Wallenfang among 3,995 nurse practitioner records in Wisconsin
Keelyn Marie Wallenfang, APNP is one of 3,995 nurse practitioner records with a practice address in Wisconsin. 77% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2022, is newer than 79% of them.
- NPI issued2022 · 79% of these records are older, 15% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2022 · median 2017 among the 2,701 with a school on file
- Record last updated2022 · 41% 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 Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
155 nurse practitioner records list a practice address in Appleton
They are 155 of the 3,249 NPPES records with a practice address in Appleton, and 3,995 nurse practitioner records in Wisconsin.
All 3,995 in Wisconsin → Every provider in Appleton → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Jessica Baumbach, APNPAppleton, WI 549111285854950
- Gregory Bautch, NPAppleton, WI 549111750324000
- Valerie Beilke, CCNS,APNPAppleton, WI 549111871543595
- Peggy Flease, FNP,APNPAppleton, WI 549111538119128
- Bridget Huenink, APNPAppleton, WI 549111962595249
- Michelle Lehr, APNPAppleton, WI 549111851478853
- Cornelia Masak, RN, APNPAppleton, WI 549111740319516
- Kathleen McGill, NPAppleton, WI 549111356378996
Common questions
What is Keelyn Marie Wallenfang, APNP's NPI number?
Keelyn Marie Wallenfang, APNP's National Provider Identifier (NPI) is 1669198313, issued on Oct 14, 2022. An NPI identifies a provider in billing; it is not a license.
Where is Keelyn Marie Wallenfang, APNP located?
The NPPES record lists a practice address at 1818 N Meade St, Appleton, WI, 54911. Phone: (920) 731-8900. Providers update this record themselves, so call before visiting.
How can I verify Keelyn Marie Wallenfang, APNP's license?
NPPES lists Wisconsin license number 12184, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Keelyn Marie Wallenfang, APNP prescribe under Medicare Part D?
In 2024, Keelyn Marie Wallenfang, APNP had 3,159 Medicare Part D claims for 598 beneficiaries; 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.
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.