Zachary Osborne, MD
NPI 1548581408 · Vascular Surgery Physician · Eau Claire, WI
Provider details
- NPI number
- 1548581408
- Entity type
- Individual
- Primary specialty
- Vascular Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036131660 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
16 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
4 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,842 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Ultrasound Study of Arm Or Leg Veins With Compression and Maneuvers93970 | 265 | $30 |
| Ultrasound Study of Arm and Leg Arteries93922 | 229 | $11 |
| Ultrasound Study of One Arm Or Leg Veins With Compression and Maneuvers93971 | 191 | $20 |
| Ultrasound of Both Sides of Head and Neck Blood Flow93880 | 145 | $35 |
| Ultrasound of Leg Arteries Or Artery Grafts93925 | 145 | $35 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 74 | $87 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$523 across 14 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (3)
- 611 W Park StUrbana, IL 61801-2529Phone: (217) 904-7000
- 200 1st St SwRochester, MN 55905-0001Phone: (507) 284-2511
- 1305 W 18th StSioux Falls, SD 57105-0401Phone: (605) 312-7300
Registry dates
- Enumerated
- 2010-06-15
- Last updated
- 2025-08-19
- Certified
- 2025-08-19
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.