AARON D YOHANN (PA-C) – Physician Assistant, NPI 1861671208
Physician Assistant
Main info
Doctor Profile
Profile Insights
NPPES metrics only — not quality of care.
3,678 PHYSICIAN ASSISTANT in WI
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Provider Addresses for AARON D YOHANN (PA-C)
Chase Tower, 111, East Wisconsin Avenue, East Town, Milwaukee, Milwaukee County, Wisconsin, 53202, United States
SUITE 2000
MILWAUKEE, WI 532024815
Phone: (414) 290-6720
Fax: (414) 290-6755
Type: Location
123 Hospital Dr Ste 2002
Watertown, WI 530983320
Phone: (920) 885-5225
Fax: (920) 356-6419
Type: Location
120 PARK AVE STE 1
BEAVER DAM, WI 539162132
Phone: (920) 885-5225
Fax: (920) 356-6419
Type: Mailing
NPPES updates history
No NPPES updates recorded for this provider.
Prescription Activity
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Open Payments (CMS)
CMS reports 28 Open Payments records for all available years, with a total value of $601.
Total Amount is formed as General ($601) + Research ($0) + Ownership ($0) = $601.
Last reported payment date: 2024-12-11 • Largest payer in this snapshot: Optinose US, Inc. ($384).
Total Amount
$601
General + Research + Ownership
Payments
28
Total payment records
General Amount
$601
General payments
Research Amount
$0
Research funding
Ownership Amount
$0
Ownership interests
Ownership Count
0
Ownership records
Last Payment Date
2024-12-11
Latest reported date
Top Companies
Largest payers in this snapshot
| Company | Amount |
|---|---|
| Optinose US, Inc. | $384 |
| Inspire Medical Systems, Inc. | $135 |
| Organogenesis Inc. | $27 |
| GENZYME CORPORATION | $22 |
| JAZZ PHARMACEUTICALS INC. | $17 |
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: 2007-12-21
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 |
|---|---|---|---|---|
| I20071221000545 | 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 |
|---|---|---|---|---|
| 99203 | New patient office or other outpatient visit, 30-44 minutes | 78 | 78 | $0 |
| 99213 | Established patient office or other outpatient visit, 20-29 minutes | 32 | 22 | $0 |
| 69210 | Removal of impacted ear wax | 28 | 26 | $0 |
| 31231 | Diagnostic exam of nasal passages using an endoscope | 17 | 17 | $0 |
| 92511 | Exam of the nose and throat using an endoscope | 17 | 17 | $0 |
Insurance plans in this area (ZIP 53202)
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Provider's Procedures
| Specialty | Practice State | HCPCS Code | Description | Service Count | Beneficiary Count |
|---|---|---|---|---|---|
| PHYSICIAN ASSISTANT | WI | 93010 | Routine electrocardiogram (EKG) using at least 12 leads with interpretation and report | 88 | 84 |
Group practice members
| Name | Specialty | State |
|---|---|---|
| Nurse Practitioner | WI | |
| - | IL | |
| Osteopathic Manipulative Medicine, Sleep Medicine, Otolaryngology, Sleep Medicine | WI | |
| Qualified Audiologist | WI |
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