Ioana Huibregtse, APN, FNP-C
Nurse Practitioner · Middleton, WI
Ioana Huibregtse, APN, FNP-C is a nurse practitioner with a practice address in Middleton, Wisconsin, and NPI 1073865598, issued on Oct 8, 2012. Check the license (Wisconsin 5505, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Ioana Huibregtse
- Credential
- APN, FNP-C
- Primary taxonomy
- Nurse Practitioner 363L00000X
- License numbers
- 5505 WI
209009865 IL
Self-reported in NPPES; status is on the state search - Practice location
- 7780 Elmwood Ave, Middleton, WI 53562
- Phone
- (608) 417-3434
- Enumerated
- Oct 8, 2012
- Record last updated
- Oct 16, 2014 (not updated in 12 years: call before relying on the address or phone)
- Entity
- Type 1 · individual
8 nearest nurse practitioner records → All 3,995 in Wisconsin → Look up another NPI →
Also registered at 7780 Elmwood Ave
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Mark Davis, MDInternal Medicine Physician1366414161
- Kenneth Felz, MDInternal Medicine Physician1396717401
- William Graf, DDSDentist1891861092
- Sara Lasker, MED, MCHES, RMA, CDEHealth Educator1487016523
- Irene Mirkin, MDInternal Medicine Physician1912949256
- Paul Nemovitz, M.D.Internal Medicine Physician1871520890
Verify Ioana Huibregtse in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 5505Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
29% more Medicare Part D claims than the average nurse practitioner in 2024
1,435 Medicare Part D claims for 173 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. Brand-name drugs were 13% of claims. 40 claims were for opioids.
Most prescribed
- Atorvastatin Calcium82 claims
- Irbesartan59 claims
- Levothyroxine Sodium58 claims
- Gabapentin52 claims
- Amlodipine Besylate48 claims
- Losartan Potassium45 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.
Ioana Huibregtse among 3,995 nurse practitioner records in Wisconsin
Ioana Huibregtse, APN, FNP-C 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 2012, is newer than 35% of them.
- NPI issued2012 · 35% of these records are older, 61% newer
- In a Medicare fileYes · 77% of these records are
- In the CMS Doctors and Clinicians fileNo · 68% of these records are
- Record last updated2014 · 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).
20 nurse practitioner records list a practice address in Middleton
They are 20 of the 620 NPPES records with a practice address in Middleton, and 3,995 nurse practitioner records in Wisconsin.
All 3,995 in Wisconsin → Every provider in Middleton → Nurse Practitioner nationwide →
The 8 nurse practitioner records with the nearest ZIP codes
- Rochelle Carlson, NPMiddleton, WI 535621912955204
- Lisa Collins, APNPMiddleton, WI 535621477786101
- Letitia Geanon, NPMiddleton, WI 535621326010539
- Emily Herzog, APNPMiddleton, WI 535621679975734
- Andrea Hewitt, NPMiddleton, WI 535621184967382
- Mary Hill, APNPMiddleton, WI 535621871033407
- Catherine Hubbard, CNPMiddleton, WI 535621366411332
- Kelly Laishes, NPMiddleton, WI 535621306800966
Common questions
What is Ioana Huibregtse, APN, FNP-C's NPI number?
Ioana Huibregtse, APN, FNP-C's National Provider Identifier (NPI) is 1073865598, issued on Oct 8, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Ioana Huibregtse, APN, FNP-C located?
The NPPES record lists a practice address at 7780 Elmwood Ave, Middleton, WI, 53562. Phone: (608) 417-3434. Providers update this record themselves, so call before visiting.
How can I verify Ioana Huibregtse, APN, FNP-C's license?
NPPES lists Wisconsin license number 5505, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Ioana Huibregtse, APN, FNP-C prescribe under Medicare Part D?
In 2024, Ioana Huibregtse, APN, FNP-C had 1,435 Medicare Part D claims for 173 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.