Physician Profile
William T Pennington, MD is a healthcare provider in Franklin, WI specializing in orthopedic surgery. William trained at Medical College of Wisconsin, graduating in 1994. William is also listed as specializing in orthopaedic sports medicine and orthopaedic surgery. According to Medicare claims data, William cared for 813 Medicare patients across 1,597 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Source: NPPES NPI Registry
3111 W RAWSON AVE #200
Franklin, WI 53132
Within Orthopedic Surgery generally. Availability varies by clinician, training and location — this profile has not been claimed, so nothing here is a personal claim by the provider.
Most searched conditions
Most searched procedures
1,597 services · 813 patients · 13 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Aspiration and/or injection of fluid from large joint | Procedure | 20610 |
199 |
| Prosthetic repair of shoulder joint, total shoulder | Procedure | 23472 |
54 |
| Repair of shoulder rotator cuff using an endoscope | Procedure | 29827 |
21 |
| Shaving of part of shoulder bone and repair of ligament using an endoscope | Procedure | 29826 |
16 |
| X-ray of shoulder, minimum of 2 views | Imaging | 73030 |
170 |
| X-ray of upper spine, 2-3 views | Imaging | 72040 |
24 |
| X-ray of knee, 4 or more views | Imaging | 73564 |
15 |
| Injection, triamcinolone acetonide, not otherwise specified, 10 mg | Drug given | J3301 |
724 |
| Hyaluronan or derivative, hyalgan, supartz or visco-3, for intra-articular injection, per dose | Drug given | J7321 |
71 |
| Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more | Office visit | 99213 |
177 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Dr. Pennington is an orthopedic surgeon in Franklin, WI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “ORTHOPEDIC SURGERY”.
NPI registry
Dr. Pennington is listed at 3111 W RAWSON AVE #200, Franklin, WI 53132. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
The number on file is (414) 325-4320. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
Dr. Pennington's National Provider Identifier is 1114021110. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
Dr. Pennington attended Medical College of Wisconsin, graduating in 1994. This comes from the CMS National Downloadable File.
CMS public data
Dr. Pennington has 32 years experience. Calculated from a graduation year of 1994, reported in the CMS National Downloadable File.
CMS public data
According to Medicare billing data, Dr. Pennington performs procedures including aspiration and/or injection of fluid from large joint, prosthetic repair of shoulder joint, total shoulder and repair of shoulder rotator cuff using an endoscope; reads or performs imaging such as x-ray of shoulder, minimum of 2 views and x-ray of upper spine, 2-3 views, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Pennington. If this is you, claiming it is free.
Guide.md
Verify your identity to control how patients — and AI assistants — describe you.
Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.