Dr. Tomaz Mesar
- Gender: Male
- Sole propriator: No
- NPI: 1114313871
Dr. Tomaz Mesar M.D.
Resident
He is located at 700 South Park Street Suite A in Madison, WI 53715. His National Provider Identifier (NPI) number is 1114313871. Appointment can be made via the phone number (608) 260-2900.
ACA Marketplace (Obamacare/HealthCare.gov) plan networks
Insurers selling ACA Marketplace (HealthCare.gov) plans list Dr. Tomaz Mesar as in-network for the following 2026 plans.
Health plans
Dean Health Plan
Network data as of Aug 13, 2026, as reported by the insurer.
Show all 18 plans from Dean Health Plan
| Plan | Plan type | Network tier | New patients |
|---|---|---|---|
| Dean Bronze $0 Copay PCP Visits | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Dean Bronze Share | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Dean Expanded Bronze Standard | HMO · Expanded Bronze | Preferred | Accepting new patients |
| Dean Focus Bronze $0 Copay PCP Visits | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Dean Focus Bronze Share | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Dean Focus Expanded Bronze Standard | EPO · Expanded Bronze | Preferred | Accepting new patients |
| Dean Focus Gold HSA | EPO · Gold | Preferred | Accepting new patients |
| Dean Focus Gold Share | EPO · Gold | Preferred | Accepting new patients |
| Dean Focus Gold Standard | EPO · Gold | Preferred | Accepting new patients |
| Dean Focus Silver $0 Copay PCP Visits | EPO · Silver | Preferred | Accepting new patients |
| Dean Focus Silver Share | EPO · Silver | Preferred | Accepting new patients |
| Dean Focus Silver Standard | EPO · Silver | Preferred | Accepting new patients |
| Dean Gold HSA | HMO · Gold | Preferred | Accepting new patients |
| Dean Gold Share | HMO · Gold | Preferred | Accepting new patients |
| Dean Gold Standard | HMO · Gold | Preferred | Accepting new patients |
| Dean Silver $0 Copay PCP Visits | HMO · Silver | Preferred | Accepting new patients |
| Dean Silver Share | HMO · Silver | Preferred | Accepting new patients |
| Dean Silver Standard | HMO · Silver | Preferred | Accepting new patients |
This covers ACA Marketplace plans only, as reported by each insurer. It does not include employer, Medicare Advantage, or state-run exchange plans, and a plan missing from this list does not mean Dr. Tomaz Mesar is out of network. Insurer directories can be out of date, so always confirm with the insurer and the office before your visit.
Medicare Enrollment
Dr. Tomaz Mesar is enrolled to bill Medicare as a Practitioner - Cardiac Surgery (also registered under: Practitioner - Thoracic Surgery) .
Bills through: University Of Pittsburgh Physicians
Based on Medicare's public enrollment records as of Jul 17, 2026. This reflects Medicare fee-for-service enrollment only and says nothing about other insurance, quality, outcomes, or board certification.
Payments received
Drug payment
| Pacira Pharmaceuticals | $31 |
Other
| Food and Beverage | $32 |
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Questions & Answers
Does Dr. Tomaz Mesar accept insurance?
Dr. Tomaz Mesar is listed in-network for 18 ACA Marketplace (Obamacare/HealthCare.gov) plans from Dean Health Plan. See the Marketplace plans section for details.
Where can you meet with Dr. Tomaz Mesar?
Dr. Tomaz Mesar's office is located at 700 South Park Street Suite A in Madison, WI 53715.