Corina L Gerczak, PA
Physician Assistant · De Pere, WI
At a glance
1800 Lawrence Dr, De Pere, WI 54115
NPPES record updated Sep 20, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1800 Lawrence DrDe Pere, WI 54115
Additional reported practice locations
401 W Mill StBonduel, WI 541079246
Phone: 7157582167
Fax: 7157586701 3415 Custer St Ste D
Manitowoc, WI 542204328
Phone: 9206529310
Fax: 9206529316 555 Quality Ct
Wrightstown, WI 541809006
Phone: 9205326320
Fax: 9205326269 831 Parker Ave
Algoma, WI 542011808
Phone: 9204873676
Fax: 9204873084 2318 Lineville Rd
Green Bay, WI 543138836
Phone: 9204343127
Fax: 9204343136 2430 E Mason St
Green Bay, WI 543023759
Phone: 9204069865
Fax: 9204069867 301 Bay Park Sq
Green Bay, WI 543045104
Phone: 9205929475
Fax: 9205929479
Education & affiliations
- Medical / professional school
- Not reported in this file
- Graduation year
- 2005
- CMS specialties
- Physician Assistant
Practice groups
Reported hospital affiliations
- Bellin Memorial Hospital Green Bay, WI
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
No displayed procedure-category record in this release. This does not mean the clinician performs no procedures.
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $115.65 |
Reporting companies
| Company | Amount |
|---|---|
| DEXCOM, INC. | $115.65 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Physician Assistant
- Taxonomy code
- 363A00000X
- Enumeration date
- Apr 4, 2006
- Record updated
- Sep 20, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- PA
Reported taxonomies and licenses
363A00000X · Primary
License reported: 1960 WI
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1800 Lawrence DrDe Pere, WI 54115
- Phone
- (920) 983-3220
- Fax
- (920) 983-3226
Mailing address
PO BOX 22487GREEN BAY, WI 543052487
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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