CORINA L GERCZAK (PA) – Physician Assistant, NPI 1821050105
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,678 PHYSICIAN ASSISTANT in WI
Provider Addresses for CORINA L GERCZAK (PA)
555 Quality Ct
Wrightstown, WI 541809006
Phone: (920) 532-6320
Fax: (920) 532-6269
Type: Location
301 Bay Park Sq
Green Bay, WI 543045104
Phone: (920) 592-9475
Fax: (920) 592-9479
Type: Location
2430 E Mason St
Green Bay, WI 543023759
Phone: (920) 406-9865
Fax: (920) 406-9867
Type: Location
2318 Lineville Rd
Green Bay, WI 543138836
Phone: (920) 434-3127
Fax: (920) 434-3136
Type: Location
831 Parker Ave
Algoma, WI 542011808
Phone: (920) 487-3676
Fax: (920) 487-3084
Type: Location
401 W Mill St
Bonduel, WI 541079246
Phone: (715) 758-2167
Fax: (715) 758-6701
Type: Location
3415 Custer St Ste D
Manitowoc, WI 542204328
Phone: (920) 652-9310
Fax: (920) 652-9316
Type: Location
PO box, Russell Road, Paoli, Tredyffrin Township, Chester County, Pennsylvania, 19301, United States
GREEN BAY, WI 543052487
Phone: (920) 445-7226
Fax: (920) 445-7229
Type: Mailing
1800, Lawrence Drive, De Pere, Brown County, Wisconsin, 54115, United States
DE PERE, WI 54115
Phone: (920) 983-3220
Fax: (920) 983-3226
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
Loading prescription activity...
Open Payments (CMS)
No Open Payments data available for this provider.
This can happen when there are no reportable CMS Open Payments records.
Medicare Enrollment & Revalidation
Source: CMS public data · Not endorsed by CMS ·
Educational use only—not medical, billing, or legal advice.
PECOS enrollment status
Participating (accepts Medicare assignment)
Enrollment effective: 2006-04-27
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Past revalidation due date
Earliest CMS due date was 2023-10-31 (954 days ago).
Enrollment records
1
Earliest due date
2023-10-31
CMS data updated
2026-06-01
Revalidation progress
- Medicare enrolled
- On CMS revalidation list
- Due date assigned
- Revalidate in PECOS
CMS enrollment records
| Enrollment ID | Type | Specialty | State | Due date |
|---|---|---|---|---|
| I20060427000191 | I | Physician Assistant | WI | 2023-10-31 |
What to do next
- Verify current status on the CMS Revalidation Lookup Tool immediately.
- Complete revalidation in PECOS or contact your Medicare Administrative Contractor (MAC).
- Overdue revalidation can lead to deactivation of Medicare billing privileges.
Prepare CMS-855 application → · Look up this NPI in PECOS → · Verify on CMS PECOS
Medicare Utilization (FFS)
Source: CMS public data · Not endorsed by CMS · Beneficiary counts under 11 are suppressed in source data ·
Educational use only—not medical, billing, or legal advice.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 27 | 22 | $0 |
| 36415 | Insertion of needle into vein for collection of blood sample | 19 | 16 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 17 | 13 | $0 |
| G0439 | Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit | 14 | 14 | $0 |
Insurance plans in this area (ZIP 54180)
Loading plans...
Group practice members
| Name | Specialty | State |
|---|---|---|
| Family Practice | WI | |
| - | WI | |
| Nurse Practitioner | WI | |
| Physical Therapist In Private Practice | WI | |
| - | WI | |
| - | WI | |
| O B S T E T R I C S/ G Y N E C O L O G Y | WI | |
| Nurse Practitioner | WA | |
| Certified Registered Nurse Anesthetist (Crna) | WI | |
| Physical Therapist In Private Practice | WI |
Reviews
All reviews are moderated before publication. Reviews reflect users' opinions; we do not verify the accuracy of individual reviews.
No reviews yet. Be the first to share your experience — your opinion helps families compare providers.