NPPES file of Aug 9, 2026

Gretchen Jean Gerovac, NP

Gerontology Nurse Practitioner · Grantsburg, WI

Gretchen Jean Gerovac, NP is a gerontology nurse practitioner with a practice address in Grantsburg, Wisconsin, and NPI 1124602081, issued on May 7, 2021. Check the license (Wisconsin 11896, 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
1124602081
Name
Gretchen Jean Gerovac
Credential
NP
Primary taxonomy
Gerontology Nurse Practitioner 363LG0600X
License numbers
11896 WI
8158 MN
Self-reported in NPPES; status is on the state search
Practice location
257 W Saint George Ave, Grantsburg, WI 54840
Phone
(715) 463-5353
Enumerated
May 7, 2021
Record last updated
Oct 18, 2022
Medicaid ID
1124602081 WI
Medicare enrollment
Enrolled (PECOS I20221115002559); 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 257 W Saint George Ave

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

  1. Abigail Anderson, PTPhysical Therapist1588155899
  2. Mary Baig, APRN, FNPFamily Nurse Practitioner1225635055
  3. Richard Burris, PA-CPhysician Assistant1790745446
  4. Abigail Dewitt, PTPhysical Therapist1306334321
  5. Melinda Deye, APNPNurse Practitioner1801056288
  6. Daina Duerr, RD, LD, CDRegistered Dietitian1457658064

Verify Gretchen Jean Gerovac 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 11896    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

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65% more Medicare Part D claims than the average gerontology nurse practitioner in 2024

2,264 Medicare Part D claims for 250 beneficiaries, against an average of 1,369 among the 6,165 providers of this specialty who prescribed in Part D. 66 claims were for opioids.

  1. Gretchen Gerovac2,264
  2. Specialty average1,369

Most prescribed

  1. Atorvastatin Calcium107 claims
  2. Losartan Potassium103 claims
  3. Levothyroxine Sodium97 claims
  4. Amlodipine Besylate80 claims
  5. Metoprolol Succinate68 claims
  6. Lisinopril66 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. Burnett Medical Center IncGrantburg, WI

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

1 gerontology nurse practitioner records list a practice address in Grantsburg

They are 1 of the 54 NPPES records with a practice address in Grantsburg, and 146 gerontology nurse practitioner records in Wisconsin.

All 146 in Wisconsin → Every provider in Grantsburg →

Other gerontology nurse practitioner records in Wisconsin

  1. Fatima Ali, NPMequon, WI1164305603
  2. Patricia Angelucci, NPAppleton, WI1134465636
  3. Christina Arostegui, APNPLa Crosse, WI1770086712
  4. Kathryn Asmus, NPWaukesha, WI1932534716
  5. Barbara Berte, NPMilwaukee, WI1538279666
  6. Amanda Bischel, AGPC-NPEau Claire, WI1225783749
  7. Suzanne Blimling, AGNPMinocqua, WI1366018558
  8. Leah Bloechl-Gruna, NPWeston, WI1669155198
  9. Laura Bochenczak, APNPMilwaukee, WI1407394786
  10. Amanda Bonk, APRNWaukesha, WI1154277218

Common questions

What is Gretchen Jean Gerovac, NP's NPI number?

Gretchen Jean Gerovac, NP's National Provider Identifier (NPI) is 1124602081, issued on May 7, 2021. An NPI identifies a provider in billing; it is not a license.

Where is Gretchen Jean Gerovac, NP located?

The NPPES record lists a practice address at 257 W Saint George Ave, Grantsburg, WI, 54840. Phone: (715) 463-5353. Providers update this record themselves, so call before visiting.

How can I verify Gretchen Jean Gerovac, NP's license?

NPPES lists Wisconsin license number 11896, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.

How much does Gretchen Jean Gerovac, NP prescribe under Medicare Part D?

In 2024, Gretchen Jean Gerovac, NP had 2,264 Medicare Part D claims for 250 beneficiaries; the average among gerontology nurse practitioner prescribers was 1,369. 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.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

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.