NPPES file of Aug 9, 2026

Amanda J. Hiemstra, APNP

Nurse Practitioner · Ripon, WI

Amanda J. Hiemstra, APNP is a nurse practitioner with a practice address in Ripon, Wisconsin, and NPI 1922458785, issued on Jun 13, 2016. Check the license (Wisconsin 6994-33, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1922458785
Name
Amanda J. Hiemstra
Credential
APNP
Primary taxonomy
Nurse Practitioner 363L00000X
License number
6994-33 WI
Self-reported in NPPES; status is on the state search
Practice location
1242 W Fond DU Lac St, Ripon, WI 54971
Phone
(920) 745-4700
Enumerated
Jun 13, 2016
Record last updated
Jul 31, 2025
Fax
(920) 745-4701
Medicaid ID
100058649 WI
Medicare enrollment
Enrolled (PECOS I20160818002850); accepts Medicare assignment
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1242 W Fond DU Lac St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jennifer Berg, PTPhysical Therapist1144266891
  2. Mikayla Greve, PTPhysical Therapist1669196465
  3. Karin Suesser, PHDPsychologist1578579637
  4. Rebecca Van Heuklon, PTPhysical Therapist1053606376

Verify Amanda J. Hiemstra in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
    Search for license 6994-33
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Find the Wisconsin license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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2.1 times the Medicare Part D claims of the average nurse practitioner in 2024

2,338 Medicare Part D claims for 217 beneficiaries, against an average of 1,109 among the 54,319 providers of this specialty who prescribed in Part D. 65 claims were for opioids.

  1. Amanda Hiemstra2,338
  2. Specialty average1,109

Most prescribed

  1. Rosuvastatin Calcium109 claims
  2. Atorvastatin Calcium100 claims
  3. Omeprazole90 claims
  4. Losartan Potassium88 claims
  5. Lisinopril84 claims
  6. Levothyroxine Sodium66 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

  1. Aurora Medical Group, Inc.Milwaukee, WI

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

2 nurse practitioner records list a practice address in Ripon

They are 2 of the 126 NPPES records with a practice address in Ripon, and 3,995 nurse practitioner records in Wisconsin.

Other nurse practitioner records in Wisconsin

  1. Caroline Aaberg, APNPMadison, WI1881384394
  2. Joyce Abbott, APNPOshkosh, WI1003824665
  3. Mohamed Abdelazim, APNPAppleton, WI1760266696
  4. Jacklyn Abel, AGACNP-BCMauston, WI1104631506
  5. Henrietta Abili, APNPGermantown, WI1174859524
  6. Jade Abts, NPGreen Bay, WI1992293708
  7. Karalyn Adam, DNP, RNMarshfield, WI1780933051
  8. Carol Adamczyk, MSNWauwatosa, WI1457502395
  9. Amanda Adams, NPMadison, WI1023366598
  10. Bernadette Adams, FNPWestby, WI1427047620

Common questions

What is Amanda J. Hiemstra, APNP's NPI number?

Amanda J. Hiemstra, APNP's National Provider Identifier (NPI) is 1922458785, issued on Jun 13, 2016. An NPI identifies a provider in billing; it is not a license.

Where is Amanda J. Hiemstra, APNP located?

The NPPES record lists a practice address at 1242 W Fond DU Lac St, Ripon, WI, 54971. Phone: (920) 745-4700. Providers update this record themselves, so call before visiting.

How can I verify Amanda J. Hiemstra, APNP's license?

NPPES lists Wisconsin license number 6994-33, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Amanda J. Hiemstra, APNP prescribe under Medicare Part D?

In 2024, Amanda J. Hiemstra, APNP had 2,338 Medicare Part D claims for 217 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.