Physician Profile
Unclaimed ProfileAbout LYON
Robert D Lyon, M.D. practices interventional radiology in Mequon, WI. Robert is a 1989 graduate of George Washington University School of Medicine. Robert is also listed as specializing in diagnostic radiology and vascular & interventional radiology. According to Medicare claims data, Robert cared for 1,286 Medicare patients across 1,343 services.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Areas of Expertise
Licensing & Certification
Source: NPPES NPI Registry
Contact Information
- (262) 292-3151
- Email not available
Practice Locations
10945 N PORT WASHINGTON RD STE 201
Mequon, WI 53092
Procedures Most Often Billed to Medicare
1,343 services · 1,286 patients · 25 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| X-ray of chest, 1 view | Imaging | 71045 |
369 |
| Ct scan of chest without contrast | Imaging | 71250 |
162 |
| Ct scan of abdomen and pelvis with contrast | Imaging | 74177 |
91 |
| X-ray of chest, 2 views | Imaging | 71046 |
72 |
| X-ray of abdomen, 1 view | Imaging | 74018 |
65 |
| Ct scan of abdomen and pelvis without contrast | Imaging | 74176 |
54 |
| X-ray of foot, minimum of 3 views | Imaging | 73630 |
53 |
| X-ray of hip, 2-3 views | Imaging | 73502 |
52 |
| Ct scan of chest with contrast | Imaging | 71260 |
46 |
| Low dose ct scan of chest for lung cancer screening | Imaging | 71271 |
42 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Related specialists at this location 8
Clinically related specialties at the same address — the people this provider most likely works alongside.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
More connections — 24 related providers in 3 groups
Trained at George Washington University School of Medicine 8
Other providers in the same specialty who trained at the same institution.
Class of 1989 at George Washington University School of Medicine 8
Providers who graduated from the same medical school in the same year.
Also performs X-ray of chest, 1 view 8
Providers in WI who bill this service to Medicare most often.
Common questions
What is Dr. Lyon's specialty?
Dr. Lyon is an interventional radiology in Mequon, WI. This is the primary taxonomy recorded against the NPI in the federal registry, listed there as “INTERVENTIONAL RADIOLOGY”.
NPI registry
Where can I find Dr. Lyon?
Dr. Lyon is listed at 10945 N PORT WASHINGTON RD STE 201, Mequon, WI 53092. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Dr. Lyon?
The number on file is (262) 292-3151. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Dr. Lyon's NPI number?
Dr. Lyon's National Provider Identifier is 1457335614. 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
What is Dr. Lyon's medical education?
Dr. Lyon attended George Washington University School of Medicine, graduating in 1989. This comes from the CMS National Downloadable File.
CMS public data
How long has Dr. Lyon been practicing?
Dr. Lyon has 37 years experience. Calculated from a graduation year of 1989, reported in the CMS National Downloadable File.
CMS public data
What is Dr. Lyon known for?
According to Medicare billing data, Dr. Lyon performs imaging including x-ray of chest, 1 view and ct scan of chest without contrast. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Dr. Lyon confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Dr. Lyon. If this is you, claiming it is free.
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Claim this profileProvider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.