NPPES record last updated: July 30, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.
Record update history: Jul 8, 2025, May 17, 2021 (2 updates tracked since 2021).
Does Dr. Hartmann take my insurance?
38 Wisconsin plans sold on HealthCare.gov for 2026 include Dr. Hartmann, from Network Health, Aspirus Health Plan, Anthem Blue Cross and Blue Shield and HealthPartners.
Call before you book: insurer directories can be out of date, so call the office at (262) 798-7200 to confirm your plan is accepted. These are Marketplace (ACA) plans only; employer, Medicare Advantage and Medicaid plans are not listed.
38 plans · 49 plan IDs · 2026 plan year
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Wisconsin plans 38 plans · 49 plan IDs
Plans sold to Wisconsin residents. Costs are for the standard version of each plan. Insurers often sell the same plan under several plan IDs, one per service area; those share one row.
Oak $2,000 Standard GoldPPOGold$2,00020173WI0130011
Questions about Dr. Hartmann’s insurance
What insurance does Dr. Hartmann take?
In Wisconsin, Network Health, Aspirus Health Plan, Anthem Blue Cross and Blue Shield and HealthPartners include Dr. Hartmann in 38 Marketplace plans for 2026. Call the office at (262) 798-7200 to confirm your plan before booking.
Is Dr. Hartmann accepting new patients?
The insurers that list Dr. Hartmann report that Dr. Hartmann is accepting new patients. Call the office at (262) 798-7200 to confirm your plan before booking.
Do I need a referral to see Dr. Hartmann?
Not under the Wisconsin plans that list Dr. Hartmann: the 2026 plan files say a specialist referral is not required.
Does Dr. Hartmann accept Medicare?
Yes. CMS files show Dr. Hartmann accepts Medicare assignment and is enrolled in PECOS, which allows ordering and referring for Medicare patients.
About this data
This page combines public files from insurers and from CMS. NPI Profile does not contract with insurers and does not decide who is in network.
Source
What it provides here
Source date
Insurer provider directory files
Which plans list this provider, network tier, accepting new patients, years listed. Insurers selling on HealthCare.gov must publish these files under CMS rules.
Anthem Blue Cross and Blue Shield: Oct 14, 2026 Network Health: May 21, 2026 HealthPartners: Dec 19, 2025
CMS Health Insurance Exchange public use files
Plan details and Summary of Benefits links for HealthCare.gov states.
Plan year 2026
Only Marketplace (ACA) plans are covered. Employer, Medicare Advantage and Medicaid managed care networks are not in these files.
Costs are for the standard version of each plan. People who qualify for cost-sharing reductions pay less on Silver plans.
Accepting new patients and network tier are reported by each insurer, and can differ from what the practice tells you.
Networks change during the year. Confirm with your insurer or the practice before booking.