NPI

Chad Gier

NPI 1568999555

Read from the NPPES registry on October 25, 2026.

Facts

Status
Active
Credential
MD
Type
Individual
Enumeration date
2017-05-22
Last updated
2024-06-27

Run it in Rivvi

Check your whole roster against NPI.

Deactivated, mismatched or missing NPIs across every provider, each with the fix. The kind that get claims denied.

Check the roster

Free to start. Opens Rivvi, the AI workspace for healthcare teams.

Is this you? Set up your practice's workspace from this NPI.

Specialties

Licenses

License CT
66333
License IL
036.170782

Location

Practice location
251 E Huron St
City
Chicago IL
Postal code
60611-2908
Phone
(312) 926-2000

Medicare

PECOS
A PECOS enrollment row matches this NPI.

LEIE

No exclusion found for this NPI in the OIG LEIE file dated October 9, 2026. Confirm on OIG's online search.

Check this NPI on the exclusion page

OIG exclusion search

Nearby

Internal Medicine, Clinical Cardiac Electrophysiology providers in Chicago, IL. 51 with this primary taxonomy in the public file.

Other NPIs in Chicago, IL. 81,186 records in the public file.

Public data from NPPES and CMS. Not a credentialing determination.

Update a record in NPPES

Request removal of this page

This removes the page from rivvi.ai. It does not change the record in NPPES.

Try it on your own data today.

Free to start. Most teams are using it the same day.