Chelsea Fay, APNP
Family Nurse Practitioner · Waupaca, WI
Chelsea Fay, APNP is a family nurse practitioner with a practice address in Waupaca, Wisconsin, and NPI 1699337824, issued on Jul 9, 2019. Check the license (Wisconsin 9359, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Chelsea Fay
- Credential
- APNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 9359 WI
Self-reported in NPPES; status is on the state search - Practice location
- 710 Riverside Dr, Waupaca, WI 54981
- Phone
- (715) 256-3000
- Enumerated
- Jul 9, 2019
- Record last updated
- Apr 26, 2022
- Medicare enrollment
- Enrolled (PECOS I20190924000817); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest family nurse practitioner records → All 2,814 in Wisconsin → Look up another NPI →
Also registered at 710 Riverside Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Zachary Baeseman, MDFamily Medicine Physician1649597501
- Leidy Bauer, DNP-FNP BCFamily Nurse Practitioner1528800059
- Michael Bauer, MDFamily Medicine Physician1831121524
Verify Chelsea Fay in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 9359Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
76% fewer Medicare Part D claims than the average family nurse practitioner in 2024
317 Medicare Part D claims for 69 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 137 claims were for opioids.
Most prescribed
- Pregabalin34 claims
- Fentanyl30 claims
- Oxycodone Hcl30 claims
- Hydrocodone-Acetaminophen29 claims
- Alprazolam23 claims
- Lorazepam23 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.
Bills Medicare through one group practice
- Thedacare, IncorporatedWaupaca, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Chelsea Fay among 2,814 family nurse practitioner records in Wisconsin
Chelsea Fay, APNP is one of 2,814 family nurse practitioner records with a practice address in Wisconsin. 74% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2019, is newer than 52% of them.
- NPI issued2019 · 52% of these records are older, 41% newer
- In a Medicare fileYes · 74% of these records are
- In the CMS Doctors and Clinicians fileYes · 62% of these records are
- Graduated2019 · median 2019 among the 1,740 with a school on file
- Record last updated2022 · 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 363LF0000X and a Wisconsin practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
15 family nurse practitioner records list a practice address in Waupaca
They are 15 of the 283 NPPES records with a practice address in Waupaca, and 2,814 family nurse practitioner records in Wisconsin.
All 2,814 in Wisconsin → Every provider in Waupaca → Family Nurse Practitioner nationwide →
The 8 family nurse practitioner records with the nearest ZIP codes
- Leidy Bauer, DNP-FNP BCWaupaca, WI 549811528800059
- Hillary Busch, DNP, APNP, FNC-BCWaupaca, WI 549811437830627
- Stephanie Doine, FNP APNPWaupaca, WI 549811780652487
- Jessica Grant, APNPWaupaca, WI 549811255018370
- Christa Hemmila, APNP, FNP-C, NP-BCWaupaca, WI 549811790286342
- Wendy Johnson, APNPWaupaca, WI 549811841467560
- Jessica Kennedy, NPWaupaca, WI 549811528797255
- Bradley Klein, APNPWaupaca, WI 549811114579612
Common questions
What is Chelsea Fay, APNP's NPI number?
Chelsea Fay, APNP's National Provider Identifier (NPI) is 1699337824, issued on Jul 9, 2019. An NPI identifies a provider in billing; it is not a license.
Where is Chelsea Fay, APNP located?
The NPPES record lists a practice address at 710 Riverside Dr, Waupaca, WI, 54981. Phone: (715) 256-3000. Providers update this record themselves, so call before visiting.
How can I verify Chelsea Fay, APNP's license?
NPPES lists Wisconsin license number 9359, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Chelsea Fay, APNP prescribe under Medicare Part D?
In 2024, Chelsea Fay, APNP had 317 Medicare Part D claims for 69 beneficiaries; the average among family nurse practitioner prescribers was 1,305. 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.