Corina L. Gerczak, PA
Physician Assistant · De Pere, WI
Corina L. Gerczak, PA is a physician assistant with a practice address in De Pere, Wisconsin, and NPI 1821050105, issued on Apr 4, 2006. Check the license (Wisconsin 1960, as entered in NPPES) with the Wisconsin board that licenses this profession; the Medicare figures below come from public CMS files.
- Name
- Corina L. Gerczak
- Credential
- PA
- Primary taxonomy
- Physician Assistant 363A00000X
- License number
- 1960 WI
Self-reported in NPPES; status is on the state search - Practice location
- 1800 Lawrence Dr, De Pere, WI 54115
- Phone
- (920) 983-3220
- Enumerated
- Apr 4, 2006
- Record last updated
- Sep 20, 2023
- Fax
- (920) 983-3226
- Medicare enrollment
- Enrolled (PECOS I20060427000191); accepts Medicare assignment
- Entity
- Type 1 · individual
Also registered at 1800 Lawrence Dr
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Stephanie Ansfield, PAPhysician Assistant1881743490
- Robert Cavanaugh, MDObstetrics & Gynecology Physician1295814176
- Michael Hodulik, M.D.Family Medicine Physician1295784544
- Sue Huber, MSW LCSWClinical Social Worker1205853801
- Lesley Kieffer, DOFamily Medicine Physician1053638916
- Thomas Komp, DPMPodiatrist1265424162
Verify Corina L. Gerczak in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersWhich Wisconsin board licenses this profession
Search for license 1960Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
2.3 times the Medicare Part D claims of the average physician assistant in 2024
1,883 Medicare Part D claims for 160 beneficiaries, against an average of 830 among the 101,058 providers of this specialty who prescribed in Part D. Brand-name drugs were 10% of claims. 14 claims were for opioids.
Most prescribed
- Atorvastatin Calcium162 claims
- Lisinopril124 claims
- Losartan Potassium75 claims
- Famotidine68 claims
- Simvastatin66 claims
- Amlodipine Besylate57 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
- Bellin Memorial Hospital IncDe Pere, WI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
11 physician assistant records list a practice address in De Pere
They are 11 of the 621 NPPES records with a practice address in De Pere, and 3,475 physician assistant records in Wisconsin.
All 11 in De Pere → All 3,475 in Wisconsin → Every provider in De Pere →
Other physician assistant records in Wisconsin
- Amber Abraham, PA-CGreen Bay, WI1598993297
- Roopa AchuriNeenah, WI1225531635
- Carleen Acker, PA-CMadison, WI1447514773
- Lauren Ackerman, PA-CCudahy, WI1992357982
- Jocelyn Acompanado, PA-CSheboygan, WI1770521486
- Kora Adam, PA-CBurlington, WI1952666554
- Stephanie Adamczyk, PAMilwaukee, WI1063007441
- Kristen Adamo, PANew Berlin, WI1437179520
- Beth Adams, PA-CMequon, WI1801237540
- Eric Adams, PAGreen Bay, WI1528445087
Common questions
What is Corina L. Gerczak, PA's NPI number?
Corina L. Gerczak, PA's National Provider Identifier (NPI) is 1821050105, issued on Apr 4, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Corina L. Gerczak, PA located?
The NPPES record lists a practice address at 1800 Lawrence Dr, De Pere, WI, 54115. Phone: (920) 983-3220. Providers update this record themselves, so call before visiting.
How can I verify Corina L. Gerczak, PA's license?
NPPES lists Wisconsin license number 1960, as entered by the provider. Search the Wisconsin board that licenses this profession; the NPPES record confirms identity only.
How much does Corina L. Gerczak, PA prescribe under Medicare Part D?
In 2024, Corina L. Gerczak, PA had 1,883 Medicare Part D claims for 160 beneficiaries; the average among physician assistant prescribers was 830. 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.