DR. JOHN CHUEFUE XIONG
NPI 1942134978
Pharmacist in Greenfield, WI
About Dr. John Chuefue Xiong NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN CHUEFUE XIONG (NPI 1942134978) is an individual pharmacist in Greenfield, Wisconsin, licensed in Wisconsin (23443-40) and active in the NPI registry since June 2026.
NPPES Registry Identity
Specialties & Licenses
Other Providers at the Same Location NPPES 8
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 John Xiong's NPI number?
The NPI number for John Xiong is 1942134978. It was assigned to this individual provider in the NPPES registry on June 12, 2026.
Where is John Xiong located?
John Xiong practices at 4296 S 76th St, Greenfield, WI 53220. The listed phone number is (414) 321-7602.
What is John Xiong's specialty?
The primary specialty registered for this NPI is Pharmacist with taxonomy code 183500000X.
When was this NPI record last updated?
The NPPES record for John Xiong was last updated on June 12, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 58 days 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.