Alicia Christine Castillo, FNP
Family Nurse Practitioner · Prairie Du Sac, WI
Alicia Christine Castillo, FNP is a family nurse practitioner with a practice address in Prairie Du Sac, Wisconsin, and NPI 1720446248, issued on Jan 29, 2016. Check the license (Wisconsin 6797-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Alicia Christine Castillo
- Credential
- FNP
- Primary taxonomy
- Family Nurse Practitioner 363LF0000X
- License number
- 6797-33 WI
Self-reported in NPPES; status is on the state search - Practice location
- 260 26TH St, Prairie Du Sac, WI 53578
- Phone
- (608) 643-3311
- Enumerated
- Jan 29, 2016
- Record last updated
- Mar 24, 2021 (not updated in 5 years: call before relying on the address or phone)
- Medicare enrollment
- Enrolled (PECOS I20160323000438); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 260 26TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Jessica Armbruster, APSWSocial Worker1730595075
- James Armstrong, NPNurse Practitioner1477518140
- Teresa Bare-InmanPhysical Therapy Assistant1780249243
- Laura Bixby, APNPFamily Nurse Practitioner1508520123
- Kelsey Brady, MSW, LCSWClinical Social Worker1902390768
- Sandra Carroll, CRNACertified Registered Nurse Anesthetist1952086944
Verify Alicia Christine Castillo in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 6797-33Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
92% fewer Medicare Part D claims than the average family nurse practitioner in 2024
98 Medicare Part D claims for 80 beneficiaries, against an average of 1,305 among the 140,557 providers of this specialty who prescribed in Part D.
Most prescribed
- Amoxicillin-Clavulanate Potass17 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 2 group practices
- Reedsburg Area Medical Center IncReedsburg, WI
- Sauk Prairie Healthcare IncPrairie Du Sac, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
4 family nurse practitioner records list a practice address in Prairie Du Sac
They are 4 of the 156 NPPES records with a practice address in Prairie Du Sac, and 2,814 family nurse practitioner records in Wisconsin.
All 4 in Prairie Du Sac → All 2,814 in Wisconsin → Every provider in Prairie Du Sac →
Other family nurse practitioner records in Wisconsin
- Amanda Abaya, APNPAppleton, WI1053145193
- Monaliza Abdela, FNPBrookfield, WI1760288336
- Ayia AbdeljabbarOak Creek, WI1285386094
- Adetoun Abolurin, FNPOak Creek, WI1316411390
- Anne Abresch, NURSE PRACTITIONERMilwaukee, WI1578867479
- Sumar AbushaqraSheboygan, WI1023488475
- Lindsay AchesonMilwaukee, WI1457940264
- Tyler Adamczak, APNPChippewa Falls, WI1538031588
- Inez Adams, NPWest Allis, WI1255877544
- Samantha AdamsOshkosh, WI1467853622
Common questions
What is Alicia Christine Castillo, FNP's NPI number?
Alicia Christine Castillo, FNP's National Provider Identifier (NPI) is 1720446248, issued on Jan 29, 2016. An NPI identifies a provider in billing; it is not a license.
Where is Alicia Christine Castillo, FNP located?
The NPPES record lists a practice address at 260 26TH St, Prairie Du Sac, WI, 53578. Phone: (608) 643-3311. Providers update this record themselves, so call before visiting.
How can I verify Alicia Christine Castillo, FNP's license?
NPPES lists Wisconsin license number 6797-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Alicia Christine Castillo, FNP prescribe under Medicare Part D?
In 2024, Alicia Christine Castillo, FNP had 98 Medicare Part D claims for 80 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.