RYAN DAVID GUERRETTAZ MD
NPI 1861951725
Pediatrics - Pediatric Hematology-Oncology in Milwaukee, WI
About Ryan David Guerrettaz Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
RYAN DAVID GUERRETTAZ MD (NPI 1861951725) is an individual pediatric hematology-oncology provider in Milwaukee, Wisconsin, licensed in Wisconsin (81491-20) and active in the NPI registry since March 2019.
NPPES Registry Identity
Specialties & Licenses 3
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
WAUWATOSA, WI 53226
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
MILWAUKEE, WI 53226
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Ryan Guerrettaz's NPI number?
The NPI number for Ryan Guerrettaz is 1861951725. It was assigned to this individual provider in the NPPES registry on March 19, 2019.
Where is Ryan Guerrettaz located?
Ryan Guerrettaz practices at 8701 Watertown Plank Rd, Milwaukee, WI 53226. The listed phone number is (414) 955-4575.
What is Ryan Guerrettaz's specialty?
The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.
When was this NPI record last updated?
The NPPES record for Ryan Guerrettaz was last updated on June 26, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Ryan David Guerrettaz, MD · NPI 1861951725
Pediatric Hematology-Oncology physician in Milwaukee, Wisconsin. Individual provider, active in the CMS NPPES registry since March 19, 2019.
## Identity
- **NPI:** 1861951725 (Entity type: Individual)
- **Enumerated:** March 19, 2019
- **Primary specialty:** Pediatrics - Pediatric Hematology-Oncology · taxonomy 2080P0207X
- **State license:** 81491-20 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 8701 WATERTOWN PLANK RD, Milwaukee, WI 53226-3548
- **Phone:** (414) 955-4575
## Record status
- **NPPES last updated:** June 26, 2023
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Source: [NPI Profile](https://npiprofile.com/npi/1861951725) · Data from the CMS NPPES public registry.