Chadbourne Walters, APNP
Nurse Practitioner · Appleton, WI
Chadbourne Walters, APNP is a nurse practitioner with a practice address in Appleton, Wisconsin, and NPI 1801482294, issued on Dec 19, 2020. Check the license (Wisconsin 10333-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chadbourne Walters
- Credential
- APNP
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 10333-33 WI
10333 WI
Self-reported in NPPES; status is on the state search - Practice location
- 2105 E Enterprise Ave, Appleton, WI 54913
- Phone
- (920) 731-6611
- Enumerated
- Dec 19, 2020
- Record last updated
- Sep 14, 2021 (not updated in 5 years: call before relying on the address or phone)
- Fax
- (920) 731-6732
- Medicare enrollment
- Enrolled (PECOS I20210125000724); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at 2105 E Enterprise Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Hillary Bashaw, APNP FNP-BCNurse Practitioner1265048805
- Bradley Borgen, APNPNurse Practitioner1255383006
- Eric Bowen, APNPAdult Health Nurse Practitioner1811179344
- David Eggert, MDOrthopaedic Surgery Physician1821026188
- Amanda Fischer, CNANurse's Aide1336323260
- Sheryl Gauthier, PA-CPhysician Assistant1114231974
Verify Chadbourne Walters in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 10333-33Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
81% fewer Medicare Part D claims than the average nurse practitioner in 2024
209 Medicare Part D claims for 65 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 29 claims were for opioids.
Most prescribed
- Eliquis20 claims
- Dexamethasone11 claims
- Prednisone11 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): 95.8 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: $33.47
2 payments; by number, the most common kind was food and beverage; the largest payer was Merck Sharp & Dohme LLC. 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 2 group practices
- Ascension NE Wisconsin, IncAppleton, WI
- St Vincent Hospital-Hospital Sisters-Third Order OF St FrancisGreen Bay, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chadbourne Walters among 3,995 nurse practitioner records in Wisconsin
Chadbourne Walters, 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 2020, is newer than 70% of them.
- NPI issued2020 · 70% of these records are older, 26% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileYes · 68% of these records are
- Graduated2020 · median 2017 among the 2,701 with a school on file
- Record last updated2021 · 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
- Christine Arendt, NPAppleton, WI 549131356378731
- Matthew Armstrong, APNPAppleton, WI 549131326121898
- David Bond, NPAppleton, WI 549131992797112
- Bradley Borgen, APNPAppleton, WI 549131255383006
- Colleen Duval, APNPAppleton, WI 549131659695708
- Kathleen Gendron, NPAppleton, WI 549131558353276
- Jennifer Heenan, APNPAppleton, WI 549131316234362
- Melissa Korittnig, NPAppleton, WI 549131124050703
Common questions
What is Chadbourne Walters, APNP's NPI number?
Chadbourne Walters, APNP's National Provider Identifier (NPI) is 1801482294, issued on Dec 19, 2020. An NPI identifies a provider in billing; it is not a license.
Where is Chadbourne Walters, APNP located?
The NPPES record lists a practice address at 2105 E Enterprise Ave, Appleton, WI, 54913. Phone: (920) 731-6611. Providers update this record themselves, so call before visiting.
How can I verify Chadbourne Walters, APNP's license?
NPPES lists Wisconsin license number 10333-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Chadbourne Walters, APNP prescribe under Medicare Part D?
In 2024, Chadbourne Walters, APNP had 209 Medicare Part D claims for 65 beneficiaries; the average among nurse practitioner prescribers was 1,109. Part D covers Medicare prescriptions only.
What is Chadbourne Walters, APNP's MIPS final score?
The 2023 MIPS final score is 95.8 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.