MRS. CASSI-JO ANNA GROSHEK (PA) – Physician Assistant, NPI 1144628371
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
Provider Addresses for MRS. CASSI-JO ANNA GROSHEK (PA)
W122 BLUEBERRY ST
EDGAR, WI 544269332
Phone: (715) 252-9106
Type: Mailing
1810 N 2ND ST
WAUSAU, WI 544033492
Phone: (715) 848-4884
Type: Location
262 DANNY THOMAS PL # MS 515
MEMPHIS, TN 381053678
Phone: (901) 595-6863
Type: Mailing
262 DANNY THOMAS PL
MEMPHIS, TN 381053678
Phone: (888) 226-4343
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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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: 2022-10-20
PECOS data refreshed: 2026-05-27
Medicare revalidation (CMS due date list)
Due date not assigned yet
CMS is tracking this Medicare enrollment for revalidation, but has not published a due date.
Enrollment records
1
Earliest due date
Not assigned (TBD)
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 |
|---|---|---|---|---|
| I20221020002777 | I | Physician Assistant | TN | TBD |
What to do next
- No action required while the due date shows TBD.
- Check the CMS Revalidation Lookup Tool periodically — CMS updates the list about every 60 days.
- Do not submit a revalidation application in PECOS until CMS publishes a concrete due date.
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.
No Medicare fee-for-service utilization data available for this provider in our database.
Insurance plans in this area (ZIP 54426)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PHYSICIAN ASSISTANT | WI | 83036 | Hemoglobin A1C level | 38 | 29 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| - | NC | |
| - | IL | |
| Family Practice | WI | |
| Family Practice | WI | |
| - | MI | |
| Family Practice | WI | |
| Family Practice | WI | |
| Hospitalist, Internal Medicine | WI | |
| - | WI | |
| - | WI |
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