Chadbourne A. Walters, APNP
- Part D claims, 2024
- 209
- Hospital affiliations
- 2
- Industry payments
- $108
- Medical groups
- 2
- State license
- 1
- Practice address
- 1506 S Oneida St, Appleton, WI 54915
- Practice phone
- Call (920) 738-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Chadbourne Walters' professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Chadbourne A. Walters is a nurse practitioner in Appleton, Wisconsin
Chadbourne Walters practices at Ascension NE Wisconsin - St. Elizabeth Hospital in Appleton, Wisconsin, part of Ascension Health Alliance.
Chadbourne Walters' NPI, 1801482294, was assigned on December 19, 2020. Chadbourne Walters holds Wisconsin license 10333-33.
- NPI
- 1801482294NPI Registry (opens in a new tab)
- Medicare PAC ID
- 4587078076
- NPI enumeration date
- December 19, 2020
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (920) 738-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 32
- Medical school graduation
- 2020
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Chadbourne A. Walters practices at Ascension NE Wisconsin - St. Elizabeth Hospital in Appleton, Wisconsin
Chadbourne Walters' primary practice is Ascension NE Wisconsin - St. Elizabeth Hospital, at 1506 S Oneida St, Appleton, WI 54915 in Outagamie County. The practice phone is (920) 738-2000.
- Ascension NE Wisconsin - St. Elizabeth Hospital1506 S Oneida St, Appleton, WI 54915 · Outagamie CountyPhone(920) 738-2000
Source: Dmand AI Affiliation Data
Chadbourne A. Walters is affiliated with 2 sites of care and 2 medical groups
Chadbourne Walters' primary practice is Ascension NE Wisconsin - St. Elizabeth Hospital in Appleton, Wisconsin, part of Ascension Health Alliance. Chadbourne Walters is also affiliated with HSHS St. Vincent Hospital. The medical group on file is Prevea Health. Dmand AI also links Chadbourne Walters to 1 more medical group, named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Chadbourne A. Walters' practice
Dmand AI tracks the electronic health record (EHR) system at each site where Chadbourne Walters practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Ascension NE Wisconsin - St. Elizabeth Hospital | Available with a free account |
| +1 more site and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Ascension Health Alliance and 6.2K+ hospitals, with verified contacts in the same login.
Chadbourne A. Walters is one of 3,198 nurse practitioners in Wisconsin
Nurse practitioner is Chadbourne Walters' primary specialty in the NPI Registry, under taxonomy code 363L00000X. Chadbourne Walters is licensed in Wisconsin.
Specialties and state licenses
- Nurse practitioner, WisconsinPrimary
Nurse practitioners near Chadbourne Walters
Counts of nurse practitioners with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Chadbourne A. Walters' patients have a median age of 71
Across all payers, Dmand AI patient panel data puts Chadbourne Walters' median patient age at 71, with 49% women.
Chadbourne Walters' patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women49%
- Men51%
Source: Dmand AI Patient Panel Data
Chadbourne A. Walters wrote 209 Medicare Part D claims in 2024
In 2024, Chadbourne Walters wrote 209 Medicare Part D claims for 65 patients. 84% of them were for generic drugs.
Chadbourne Walters' Part D claims by kind of drug, 2024
- Generic176 claims84%
- Brand-name and other33 claims16%
Drug classes CMS tracks in Chadbourne Walters' Part D claims, 2024
- Opioids14%29 of 209 claims
- Antibiotics12%26 of 209 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Source: Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Chadbourne A. Walters takes part in Medicare
Chadbourne Walters accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Chadbourne A. Walters received $108 in industry payments in 2025
CMS Open Payments shows 5 general payments to Chadbourne Walters from 3 drug and device companies in 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $71.
Companies that paid Chadbourne Walters the most, 2025 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Chadbourne A. Walters's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| Part D prescribing | Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Chadbourne A. Walters
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What is Chadbourne A. Walters' NPI number?
Chadbourne A. Walters' NPI number is 1801482294. It was assigned on December 19, 2020, and it is active in the NPI Registry.
What does Chadbourne A. Walters specialize in?
Chadbourne A. Walters is a nurse practitioner in Appleton, Wisconsin. The primary specialty in the NPI Registry is Nurse Practitioner (taxonomy code 363L00000X).
Where does Chadbourne A. Walters practice?
Chadbourne Walters practices at 1506 S Oneida St, Appleton, WI 54915. Chadbourne Walters' primary practice is Ascension NE Wisconsin - St. Elizabeth Hospital in Appleton, Wisconsin, part of Ascension Health Alliance. Dmand AI also links Chadbourne Walters to 1 medical group.
What is Chadbourne A. Walters' office phone number?
The practice phone on file for Chadbourne Walters is (920) 738-2000.
What is Chadbourne A. Walters' medical license number?
Chadbourne Walters holds Wisconsin license 10333-33.
Which hospitals is Chadbourne A. Walters affiliated with?
Chadbourne Walters practices at Ascension NE Wisconsin - St. Elizabeth Hospital in Appleton, Wisconsin. Chadbourne Walters is also affiliated with HSHS St. Vincent Hospital.
What medical group is Chadbourne A. Walters part of?
Chadbourne Walters is linked to Prevea Health. Dmand AI links Chadbourne Walters to 1 more medical group.
Does Chadbourne A. Walters accept Medicare?
Yes. CMS lists Chadbourne Walters as accepting Medicare assignment.
Has Chadbourne A. Walters received payments from drug or device companies?
CMS Open Payments shows $108 in general payments to Chadbourne Walters from 3 companies from 2025 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Chadbourne A. Walters been practicing?
Chadbourne Walters graduated from medical school in 2020, 6 years ago.
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