MARK A THOMPSON M.D.
NPI 1538136361
Surgery in South Bend, IN
About Mark A Thompson M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
MARK A THOMPSON M.D. (NPI 1538136361) is an individual surgery provider in South Bend, Indiana, licensed in Indiana (01063692A) and active in the NPI registry since March 2006. He is enrolled in Medicare PECOS, is affiliated with Memorial Hospital Of South Bend, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Mark A Thompson M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Areas of Expertise CMS Part B claims 8
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Memorial Hospital Of South Bend
Acute Care Hospitals · South Bend, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 46601 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SOUTH BEND, IN 46601
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 Mark Thompson's NPI number?
The NPI number for Mark Thompson is 1538136361. It was assigned to this individual provider in the NPPES registry on March 1, 2006.
Where is Mark Thompson located?
Mark Thompson practices at 621 Memorial Dr Ste 502, South Bend, IN 46601. The listed phone number is (574) 647-5875.
What is Mark Thompson's specialty?
The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.
Is Mark Thompson enrolled in Medicare?
Yes. Mark Thompson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Mark Thompson accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource list Mark Thompson as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is Mark Thompson affiliated with any hospitals?
According to CMS data, Mark Thompson is affiliated with Memorial Hospital Of South Bend.
When was this NPI record last updated?
The NPPES record for Mark Thompson was last updated on December 1, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.