ERIC S. GAENSLEN (M.D.) – Orthopaedic Hand Surgery Physician, NPI 1982633079
Orthopaedic Hand Surgery Physician
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Profile Insights
NPPES metrics only — not quality of care.
81 HAND SURGERY in WI
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Provider Addresses for ERIC S. GAENSLEN (M.D.)
Aurora Health Center, 3003, West Good Hope Road, Town & Country Manor, Glendale, Milwaukee County, Wisconsin, 53209, United States
MILWAUKEE, WI 532092042
Phone: (414) 352-3100
Type: Mailing
PO BOX 735044
CHICAGO, IL 606735044
Phone: (800) 326-2250
Type: Mailing
Aurora Medical Center in Grafton, 975, North Port Washington Road, Grafton, Ozaukee County, Wisconsin, 53024, United States
SUITE 110
GRAFTON, WI 530249201
Phone: (262) 387-8300
Type: Location
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 3 Open Payments records for all available years, with a total value of $419.
Total Amount is formed as General ($419) + Research ($0) + Ownership ($0) = $419.
Last reported payment date: 2024-03-09 • Largest payer in this snapshot: Sonex Health, Inc. ($419).
Total Amount
$419
General + Research + Ownership
Payments
3
Total payment records
General Amount
$419
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-03-09
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Sonex Health, Inc. | $419 |
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: 2006-01-18
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 |
|---|---|---|---|---|
| I20060118000450 | I | Hand Surgery | 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 |
|---|---|---|---|---|
| J0702 | Injection, betamethasone acetate 3 mg and betamethasone sodium phosphate 3 mg | 349 | 90 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 152 | 124 | $0 |
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 121 | 121 | $0 |
| 20550 | Injection into tendon or ligament | 71 | 53 | $0 |
| 26055 | Incision of tendon covering of finger | 50 | 35 | $0 |
Insurance plans in this area (ZIP 53209)
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Group practice members
| Name | Specialty | State |
|---|---|---|
| - | WI | |
| Diagnostic Radiology | WI | |
| - | WI | |
| Family Practice | IL | |
| - | WI | |
| E N D O C R I N O L O G Y | IL | |
| Family Practice | PA | |
| Cardiovascular Disease (Cardiology) | WI | |
| - | WI | |
| Family Practice | IL |
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