Orthopaedic Surgery
MARK CHANG M.D.
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 Plan acceptance stays unpublished until the practice reports it.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 1871607507 · enumerated 2006-08-19 · record updated 2025-02-05. Source: CMS NPPES. A listing is not a TRICARE network approval.
NPPES recordGoogle Maps Apple Maps OpenStreetMap
Addresses and phones
- Practice location 1100 JOLIET ST, STE 104, DYER, IN, 46311-1996 (219) 836-4955 Fax (219) 865-2377 Google Maps Apple Maps OpenStreetMap
- Mailing address 1100 JOLIET ST, STE 104, DYER, IN, 46311-1996 (219) 836-4955 Fax (219) 865-2377 Google Maps Apple Maps OpenStreetMap
Specialties
- Orthopaedic Surgery 207X00000X · License 200033540A IN
- Orthopaedic Surgery 207X00000X · Primary · License 036095817 IL
In this directory
Locations and evidence
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Practice location
DYER, IN, 463111996
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.