GRETCHEN LOUISE GRENCER-LIEGEL (NP) – Family Nurse Practitioner, NPI 1467922948
Family Nurse Practitioner
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
6,033 NURSE PRACTITIONER in WI
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Provider Addresses for GRETCHEN LOUISE GRENCER-LIEGEL (NP)
21009 9TH ST
KANSASVILLE, WI 531399652
Phone: (262) 806-1119
Type: Mailing
North RiverCenter Drive, Schlitz Park, Milwaukee, Milwaukee County, Wisconsin, 53212, United States
MILWAUKEE, WI 532123958
Phone: (414) 963-5641
Type: Location
45 INDUSTRIAL BLVD STE C
PENSACOLA, FL 325037668
Phone: (850) 290-8410
Fax: (866) 574-6391
Type: Mailing
270 MAIN ST N STE 300
STILLWATER, MN 550826788
Phone: (651) 342-1039
Fax: (651) 342-1428
Type: Mailing
342 N WATER ST STE 600
MILWAUKEE, WI 532025715
Phone: (651) 342-1039
Fax: (651) 342-1428
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: 2024-09-10
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 |
|---|---|---|---|---|
| I20240910000221 | I | Nurse Practitioner | FL | 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.
Top Medicare procedures (2023) · refreshed 2026-05-27
| HCPCS | Description | Services | Beneficiaries | Medicare allowed |
|---|---|---|---|---|
| 99349 | Residence visit for established patient with moderate level of medical decision making, per day, if using time, at least 40 minutes | 1,251 | 179 | $0 |
| 99493 | Follow-up psychiatric collaborative care management, subsequent calendar month, first 60 minutes | 187 | 47 | $0 |
| 99490 | Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month | 154 | 75 | $0 |
| G0180 | Physician or allowed practitioner certification for medicare-covered home health services under a home health plan of care (patient not present), including contacts with home health agency and review of reports of patient status required by physicians and | 82 | 53 | $0 |
| G2214 | Initial or subsequent psychiatric collaborative care management, first 30 minutes in a month of behavioral health care manager activities, in consultation with a psychiatric consultant, and directed by the treating physician or other qualified health care | 71 | 44 | $0 |
Insurance plans in this area (ZIP 53139)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | FL | |
| Nurse Practitioner | FL | |
| - | TN | |
| Nurse Practitioner | FL | |
| - | FL | |
| Nurse Practitioner | FL | |
| Hospice/Palliative Care, Internal Medicine | FL | |
| Nurse Practitioner | FL | |
| Physician Assistant | FL | |
| Nurse Practitioner | FL |
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