AARON T. SCHWAAB (M.D.) – Surgery Physician, NPI 1881682805
Surgery Physician
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Profile Insights
NPPES metrics only — not quality of care.
848 GENERAL SURGERY in WI
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Provider Addresses for AARON T. SCHWAAB (M.D.)
Stoughton Hospital, 900, Ridge Street, Stoughton, Dane County, Wisconsin, 53589, United States
STOUGHTON, WI 535891864
Phone: (608) 873-6611
Fax: (608) 873-2255
Type: Location
5020 American Family Dr Ste 100
Madison, WI 537188304
Phone: (608) 621-2001
Type: Location
6310 MOURNING DOVE DR
MC FARLAND, WI 535589018
Phone: (608) 873-6611
Fax: (608) 873-2255
Type: Mailing
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: 2016-07-18
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 |
|---|---|---|---|---|
| I20160718002399 | I | General 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 |
|---|---|---|---|---|
| 99204 | New patient office or other outpatient visit, 45-59 minutes | 72 | 72 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 51 | 41 | $0 |
| 99214 | Established patient office or other outpatient visit, 30-39 minutes | 47 | 45 | $0 |
| 36478 | Laser destruction of incompetent vein of arm or leg using imaging guidance | 39 | 23 | $0 |
| 99212 | Established patient office or other outpatient visit, 10-19 minutes | 17 | 17 | $0 |
Insurance plans in this area (ZIP 53589)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| GENERAL SURGERY | WI | 11042 | Removal of skin and tissue first 20 sq cm or less | 20 | 13 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| General Surgery | WI | |
| N E P H R O L O G Y | WI |
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