JOSHUA L HERMSEN M.D.
NPI 1063460566
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Madison, WI

Active since May 05, 2006PECOS EnrolledAccepts Medicare Assignment
600 HIGHLAND AVE, MADISON, WI 53792(608) 263-6420(608) 263-0440 Get Directions Write a Review

NPPES record last updated: January 5, 2022. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jan 5, 2022, Jan 12, 2021, Nov 13, 2020 and 1 more (4 updates tracked since 2017).

About Joshua L Hermsen M.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

JOSHUA L HERMSEN M.D. (NPI 1063460566) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Madison, Wisconsin, licensed in Wisconsin (50530-20) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS, is affiliated with University Of Wi Hospitals & Clinics Authority, and maintains a secondary practice location in Seattle.

NPPES Registry Identity

NPI1063460566
Entity TypeIndividualMale
Primary Taxonomy208G00000X
Provider Legal NameJOSHUA L HERMSENCredential: M.D.
Location Address600 HIGHLAND AVEMadison, WI 53792-4405
Mailing Address7974 Uw Health CtMiddleton, WI 53562-5531
Fax(608) 263-0440
Sole ProprietorNo
Medical School CMSUniversity Of South Carolina School Of MedicineGraduated 2004
Enumeration DateMay 5, 2006
Last NPPES UpdateJanuary 5, 20224 updates tracked since enumeration
NPPES CertifiedJanuary 5, 2022
NPI 1063460566 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

Primary SpecialtyThoracic Surgery (Cardiothoracic Vascular Surgery)Allopathic & Osteopathic Physicians
Taxonomy Code208G00000X
Licenses Licensed in WI · 50530-20 Licensed in IL · 036157200
Definition

A thoracic surgeon provides the operative, perioperative and critical care of patients with pathologic conditions within the chest. Included is the surgical care of coronary artery disease, cancers of the lung, esophagus and chest wall, abnormalities of the trachea, abnormalities of the great vessels and heart valves, congenital anomalies, tumors of the mediastinum and diseases of the diaphragm. The management of the airway and injuries of the chest is within the scope of the specialty.

Also ListedInternal Medicine · Adult Congenital Heart DiseaseTaxonomy 207RA0002X · License 50530 (WI)
Also ListedSurgery · Pediatric SurgeryTaxonomy 2086S0120X · License 50530-20 (WI)
600 HIGHLAND AVE, Madison, WI 53792

Secondary Practice Location 1

Location 1825 Eastlake Ave ESeattle, WA 98109-4405 · Phone (608) 334-1525

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

Joshua L Hermsen 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.

PECOS PAC ID6002039658
PECOS Enrollment IDI20170728003005
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Hospital Affiliations CMS Care Compare

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

University Of Wi Hospitals & Clinics Authority

Acute Care Hospitals · Madison, WI
4/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number520098
Location600 Highland AvenueMadison, WI 53792 · Dane County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 53792 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$163.24 typical visit price
range $53.90 – $163.24
Typical copayment $40.81 (range $13.47 – $40.81)
Most-billed visit code 99205
Established Patient
$67.37 typical visit price
range $17.40 – $133.76
Typical copayment $16.84 (range $4.35 – $33.44)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Pharmacist
600 HIGHLAND AVE, COMPLIANCE MAIL CODE 2433
MADISON, WI 53792
Ophthalmology
600 HIGHLAND AVE
MADISON, WI 53792
Surgery
600 HIGHLAND AVE
MADISON, WI 53792
Internal Medicine (Infectious Disease)
600 HIGHLAND AVE
MADISON, WI 53792
Anesthesiology
600 HIGHLAND AVE
MADISON, WI 53792
Transplant Surgery
600 HIGHLAND AVE
MADISON, WI 53792
Anesthesiology
600 HIGHLAND AVE
MADISON, WI 53792
Radiology (Radiation Oncology)
600 HIGHLAND AVE
MADISON, WI 53792

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 Joshua Hermsen's NPI number?

The NPI number for Joshua Hermsen is 1063460566. It was assigned to this individual provider in the NPPES registry on May 5, 2006.

Where is Joshua Hermsen located?

Joshua Hermsen practices at 600 Highland Ave, Madison, WI 53792. The listed phone number is (608) 263-6420.

What is Joshua Hermsen's specialty?

The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.

Is Joshua Hermsen enrolled in Medicare?

Yes. Joshua Hermsen 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 Joshua Hermsen accept?

Health plans from Aspirus Health Plan, CareSource (Common Ground Healthcare), Group Health Cooperative-SCW, HealthPartners and Quartz and 1 other insurer list Joshua Hermsen 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 Joshua Hermsen affiliated with any hospitals?

According to CMS data, Joshua Hermsen is affiliated with University Of Wi Hospitals & Clinics Authority.

When was this NPI record last updated?

The NPPES record for Joshua Hermsen was last updated on January 5, 2022. NPI Profile syncs with the weekly NPPES data releases published by CMS.