Emergency Medicine
JOHN CONSTANTAKIS DO
Identity confirmed via CMS NPPES · September 30, 2026 · A directory match is not a coverage approval.
Is this your practice? This listing was imported from public provider identity data (CMS NPPES) and has not yet been claimed. Claim this listing to confirm the practice details. Plan acceptance stays unpublished until the practice reports it.
Public record
NPI 1669051405 · enumerated 2021-04-07 · record updated 2023-09-08. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Practice location 800 UNIVERSITY BAY DR STE 300, MADISON, WI, 53705-2299 (608) 264-3093 Google Maps Apple Maps OpenStreetMap
- Mailing address 800 UNIVERSITY BAY DR STE 300, MADISON, WI, 53705-2299 (608) 264-3093 Google Maps Apple Maps OpenStreetMap
Specialties
- Psychiatry & Neurology, Neurology 2084N0400X · License 77601-21 WI
- Student in an Organized Health Care Education/Training Program 390200000X
- Emergency Medicine 207P00000X · Primary · License 77601-21 WI
In this directory
Locations and evidence
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Practice location
MADISON, WI, 537052299
Accepting new patientsNot reportedCMS NPPES · September 30, 2026
Plan acceptance
- No published plan acceptance yet. Confirm directly with the practice, or claim this listing if it's yours.