Dr. Loren Potter, D.O.

Orthopedic Surgery

16 procedures1 hospitalOshkosh, WIUpdated May 2026

Contact & Location

920-303-8700
Phone: 920-303-8700
Practice phone listed in the NPI registry
855 N Westhaven Dr
Oshkosh, WI 54904
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated May 2022). Registry checked October 2026.
NPI: 1942400544
Credentials: D.O.
Active Medicare provider (NPI verified)
19 years of practice experience
Licensed D.O.
Licensed surgical specialist
Orthopedic surgery specialty (NPI registry)
Contact information available
Find Practice on Google Maps
National Comparison by Procedure
Shoulder 16 vs 29 national avg 0.6x
avg

Compared with 2,217 shoulder surgeons in the 2024 Medicare dataset.

Dr. Potter performs more shoulder replacement procedures than 35% of orthopedic surgeons in Wisconsin, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #26 of 40 ranked shoulder surgeons in Wisconsin.

About Dr. Potter

Practice. Dr. Loren Potter is an orthopedic surgeon practicing in Oshkosh, Wisconsin. The latest annual CMS data records 16 shoulder replacements. That is #26 in Wisconsin for shoulder replacement. A Medicare provider since 2007.

Trend. Medicare records run from 2015 to 2024, 9 years. Volume rose from 12 procedures a year to 16, up 33%.

National context. Among 2,217 shoulder replacement surgeons tracked nationally, 16 procedures is below the national average of 29. Medicare covers part of all joint replacements, so true volume is likely higher.

Local context. Oshkosh has 3 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.

Verified Medicare Cases

Shoulder Replacement
16 verified cases
#26 in Wisconsin
Estimated 2024 total: 40 – 60 procedures (all insurers)
Medicare fee-for-service share of national volume in 2024: 29% to 37% for shoulder replacement
How is this estimated?

Medicare Part B fee-for-service claims are one payer stream among several, and the share they represent differs by procedure. In 2024 it was 29% to 37% for shoulder replacement. Each verified count above is divided by its own procedure's range, and the results are added, to estimate total practice volume across all payers. The verified Medicare count is the definitive, audited figure; this is a range derived from published national volume projections, not a measurement, and an individual practice can sit well outside it: how these ranges are derived, and their sources.

How Dr. Potter Compares

Procedure volume compared to the Wisconsin state average.

Shoulder Below Avg
16 Avg: 25
Dr. Potter Wisconsin Average

Volume Trend Analysis

Dr. Potter's Medicare-recorded procedure volume has trended upward over 9 years, increasing 33% from 12 procedures in 2015 to 16 in the most recent data.

Years of Data 9
2024 Volume 16
Peak Volume 17 (2020)
Trend Growing

Hospital Affiliations & Quality

H
Aurora Medical Ctr Oshkosh
4/5
Oshkosh, WI
Low case volume

Quality ratings and complication rates are hospital-level metrics from CMS Hospital Compare and do not reflect individual surgeon performance. Star ratings updated quarterly. Complication data covers a rolling 3-year period.

Patient Resources: Preparing for Shoulder Replacement

If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:

Shoulder Replacement Recovery Overview

Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:

Week 1-3 Arm in a sling for protection. Gentle pendulum exercises under therapist guidance. Focus on pain management and wound care.
Week 4-6 Gradual sling weaning. Begin passive and active-assisted range-of-motion exercises. Light daily activities resume.
Week 7-12 Active range-of-motion exercises. Light strengthening begins. Most patients can drive and perform desk work.
Month 4-6 Progressive strengthening continues. Return to most activities. Full recovery may take 6-12 months for complete shoulder strength.

Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations

Frequently Asked Questions About Dr. Potter

How does Dr. Potter's procedure volume compare to other Wisconsin surgeons?

Dr. Potter has performed 16 Medicare-verified joint replacement procedures. The Wisconsin average is 51 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Potter ranks #154 out of 189 orthopedic surgeons in Wisconsin.

What types of joint replacement does Dr. Potter perform?

Dr. Potter's reported Medicare volume is focused on shoulder replacement, with 16 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Potter in Oshkosh?

Yes. There are 3 orthopedic surgeons in Oshkosh in the current Medicare dataset. Patients can compare procedure volumes and specializations to choose the surgeon who best fits their needs. Use the state page to view all Wisconsin surgeons.

What does the Medicare data for Dr. Potter represent?

The procedure counts shown are based on 2024 Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). Medicare fee-for-service is only one payer stream, and the share of national volume it represents differs by procedure. In 2024 the share was 29% to 37% for shoulder replacement, which puts Dr. Potter's total volume across all insurers at roughly 40 to 60 procedures against the 16 verified here. Those shares are derived from published national volume projections rather than quoted from a single publication, and they are estimates with real uncertainty. The OrthoProcedures methodology page shows the full derivation, the sources, and the limits at orthoprocedures.com/data-methodology.html.

Has Dr. Potter's procedure volume changed over time?

Yes. Dr. Potter's Medicare-recorded volume has increased from 12 procedures in 2015 to 16 in the most recent data, a 33% increase over 9 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 17 procedures in 2020.

Which hospitals is Dr. Potter affiliated with?

According to CMS facility affiliation data, Dr. Potter is affiliated with Aurora Medical Ctr Oshkosh.

How does Dr. Potter compare to other orthopedic surgeons in Oshkosh?

Among the 3 orthopedic surgeons in Oshkosh, Dr. Potter ranks #3 by total Medicare procedure volume. Dr. Potter is among the highest-volume surgeons in Oshkosh.

What are the quality ratings for hospitals where Dr. Potter practices?

Aurora Medical Ctr Oshkosh (4 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.

Other Orthopedic Surgeons in Oshkosh, Wisconsin

Dr. Potter's 16 Medicare procedures are below the Oshkosh average of 34. The table below compares verified procedure volumes for orthopedic surgeons practicing in Oshkosh.

SurgeonProceduresSpecialties
Dr. Stephen Nystrom 54 Hip, Knee
Dr. Paul Fagan 31 Hip, Knee

Patient Resources & Verification

Research reviews, verify credentials, and check official quality data through these trusted sources:

Medicare Care Compare and NPI Registry are official U.S. government sources. Google reviews reflect user-submitted feedback. OrthoProcedures.com does not verify the accuracy of third-party review content.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Loren Potter, D.O. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/wi/dr-loren-potter-oshkosh.html

Link: https://orthoprocedures.com/surgeons/wi/dr-loren-potter-oshkosh.html

Data source: CMS Medicare Part B Provider Utilization & Payment Data. Full methodology | Open Data API

Important: Rankings are based solely on Medicare procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately one-third to 40% of all joint replacement procedures nationwide. Always consult with healthcare providers to make informed decisions about your care.