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Edit this profileAt a glance
- 9200 W Wisconsin Ave, Milwaukee, WI 53226
About Gregory Larrieux
Based in Milwaukee, WI, Gregory Larrieux is listed in the NPI registry under transplant surgery. Gregory is also listed as specializing in surgery. According to Medicare claims data, Gregory cared for 64 Medicare patients across 168 services. The services billed most often include subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes, established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more, and simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope. NPI 1699118174 identifies this record in the national registry.
Factual summary compiled by Guide.md from public records; not written by this provider.
Education & Training
Specialty
Credentials & Licensing
Medicare information
Exactly as CMS reports it (National Downloadable File, Opt-Out Affidavits, Order & Referring). Not an insurance directory; confirm coverage with the office.
Contact Information
- (414) 805-8632
- Email not available
Is this your home address or personal number? Hide it
Practice Locations
9200 W WISCONSIN AVE
Milwaukee, WI 53226
Procedures Most Often Billed to Medicare
168 services · 64 patients · 5 distinct codes
| Procedure | Type | Code | Services | Compared with peers |
|---|---|---|---|---|
| Simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope | Procedure | 52310 |
13 | Too few peers to compare |
| Insertion of stent in ureter | Procedure | 50605 |
11 | Less often than most peers in Transplant Surgery |
| Transplantation of donor kidney | Procedure | 50360 |
11 | Less often than most peers in Transplant Surgery |
| Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | Office visit | 99233 |
79 | As often as other peers in Transplant Surgery |
| Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more | Office visit | 99215 |
54 | More often than most peers in Transplant Surgery |
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.
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.
Other transplant surgeons in Milwaukee 8
Same specialty, same city.
Trained at Other 8
Other providers in the same specialty who trained at the same institution.
More connections — 8 related providers in 1 group
Class of 2013 at Other 8
Providers who graduated from the same medical school in the same year.
Common questions
What kind of doctor is Gregory Larrieux?
Gregory Larrieux is a transplant surgeon in Milwaukee, WI. That is the designation recorded for this NPI in the federal registry, where it is listed as “Transplant Surgery”.
NPI registry
What is Gregory Larrieux's address?
Gregory Larrieux is listed at 9200 W Wisconsin Ave, Milwaukee, WI 53226. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How can I make an appointment with Gregory Larrieux?
The number on file is (414) 805-8632. Contact the office directly to confirm availability and scheduling.
NPI registry
What is Gregory Larrieux's NPI number?
Gregory Larrieux's National Provider Identifier is 1699118174. 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
Where did Gregory Larrieux train?
Gregory Larrieux attended Other, graduating in 2013. This comes from the CMS National Downloadable File.
CMS public data
How long has Gregory Larrieux been practicing?
Gregory Larrieux has 13 years experience. Calculated from a graduation year of 2013, reported in the CMS National Downloadable File.
CMS public data
What procedures does Gregory Larrieux perform?
According to Medicare billing data, Gregory Larrieux performs procedures including simple removal of foreign body, stone, or stent in urethra or bladder using an endoscope, insertion of stent in ureter and transplantation of donor kidney, alongside routine visits and testing. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Gregory Larrieux confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Gregory Larrieux. If this is you, claiming it is free.
Guide.md
Guide.md listings do not constitute medical advice or an endorsement.