Quick answers
- Which hospitals does Gerrit Dunford work at?
- Medicare's official clinician data lists Gerrit Dunford at 3 hospitals: Mercy Health System Corp, Mercy Walworth Hospital & Medical Center and Northwestern Medicine McHenry. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Gerrit Dunford see patients?
- Medicare's clinician data lists 7 practice locations, including Janesville, WI, Huntley, IL and Evanston, IL. Call before your visit to confirm the address.
- What is Gerrit Dunford's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Gerrit Dunford accept Medicare assignment?
- Yes. Medicare's clinician data says Gerrit Dunford accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Gerrit Dunford?
- (608) 756-6000, as listed in official Medicare / NPI Registry data.
- What is Gerrit Dunford's NPI number?
- 1326493271. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Gerrit Dunford works
Medicare's Facility Affiliation Data lists Gerrit Dunford at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Mercy Health System CorpJanesville, WI · Acute Care Hospital · CCN 520066
- Mercy Walworth Hospital & Medical CenterLake Geneva, WI · Critical Access Hospital · CCN 521357
- Northwestern Medicine McHenryMcHenry, IL · Acute Care Hospital · CCN 140116
Practice locations
Addresses where Gerrit Dunford is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1000 Mineral Point AveJanesville, WI 53548 (608) 756‑6000
- 10370 Haligus Rd, Suite 201Huntley, IL 60142 (847) 802‑7090
- 2650 Ridge AveEvanston, IL 60201
- 2739 W Foster AveChicago, IL 60625 (773) 878‑8200
- 5145 N California, Hosps Suite 331Chicago, IL 60625 (847) 570‑2280
Group practices
Medicare enrollment lists Gerrit Dunford as a member of these groups (CMS data updated 2026-10-02).
- Endeavor Health Medical Group3,350 clinicians in the group
- Central Dupage Physician Group1,080 clinicians in the group
- Mercy Health System Corporation753 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Janesville
Clinicians with the same Medicare primary specialty in Janesville, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Nevada School Of Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326493271 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians