LORRAINE WITT (PA) – Physician Assistant, NPI 1174939409
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,678 PHYSICIAN ASSISTANT in WI
Provider Addresses for LORRAINE WITT (PA)
13133 N PORT WASHINGTON RD STE G16
MEQUON, WI 530972423
Phone: (262) 243-2500
Fax: (262) 243-5395
Type: Location
788 N JEFFERSON ST
SUITE 401
MILWAUKEE, WI 532023718
Phone: (414) 226-4020
Fax: (414) 225-2929
Type: Location
2350 N Lake Dr Ste 306
Milwaukee, WI 532114528
Phone: (414) 226-4020
Fax: (414) 298-7195
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 14 Open Payments records for all available years, with a total value of $418.
Total Amount is formed as General ($418) + Research ($0) + Ownership ($0) = $418.
Last reported payment date: 2024-09-06 • Largest payer in this snapshot: GENZYME CORPORATION ($131).
Total Amount
$418
General + Research + Ownership
Payments
14
Total payment records
General Amount
$418
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-09-06
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| GENZYME CORPORATION | $131 |
| SANOFI-AVENTIS U.S. LLC | $68 |
| Takeda Pharmaceuticals U.S.A., Inc. | $54 |
| Ardelyx, Inc. | $31 |
| PFIZER INC. | $22 |
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: 2015-08-12
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 |
|---|---|---|---|---|
| I20150812007218 | I | Physician Assistant | WI | 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 |
|---|---|---|---|---|
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 15 | 15 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 15 | 13 | $0 |
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 12 | 12 | $0 |
Insurance plans in this area (ZIP 53097)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WI | |
| D E R M A T O L O G Y | WI | |
| Internal Medicine | WI | |
| Internal Medicine | WI | |
| Nurse Practitioner | WI | |
| O P H T H A L M O L O G Y | WI | |
| - | WI | |
| - | WI | |
| D E R M A T O L O G Y | WI | |
| Internal Medicine | WI |
Reviews
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