Quick answers
- Which hospitals does Daniel H. Williams Iv work at?
- Medicare's official clinician data lists Daniel H. Williams Iv at 3 hospitals: Sauk Prairie Hospital, UnityPoint Health - Meriter and University of WI Hospitals & Clinics Authority. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Daniel H. Williams Iv see patients?
- Medicare's clinician data lists 13 practice locations, including Verona, WI, Belleville, WI and Madison, WI. Call before your visit to confirm the address.
- What is Daniel H. Williams Iv's specialty?
- Medicare lists Urology as the primary specialty.
- Does Daniel H. Williams Iv accept Medicare assignment?
- Yes. Medicare's clinician data says Daniel H. Williams Iv 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.
- Does Daniel H. Williams Iv offer telehealth?
- Medicare's clinician data says Daniel H. Williams Iv offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Daniel H. Williams Iv?
- (608) 287-2076, as listed in official Medicare / NPI Registry data.
- What is Daniel H. Williams Iv's NPI number?
- 1255350641. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Daniel H. Williams Iv works
Medicare's Facility Affiliation Data lists Daniel H. Williams Iv at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Sauk Prairie HospitalPrairie Du Sac, WI · Acute Care Hospital · CCN 520095
- UnityPoint Health - MeriterMadison, WI · Acute Care Hospital · CCN 520089
- University of WI Hospitals & Clinics AuthorityMadison, WI · Acute Care Hospital · CCN 520098
Practice locations
Addresses where Daniel H. Williams Iv is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 13; the Medicare profile lists all.
- 100 N Nine Mound RdVerona, WI 53593
- 1121 Bellwest BlvdBelleville, WI 53508
- 20 S Park StMadison, WI 53715 (608) 287‑2076
- 202 S Park StMadison, WI 53715 (608) 287‑2050
- 2365 Deming WayMiddleton, WI 53562 (608) 824‑6160
Group practices
Medicare enrollment lists Daniel H. Williams Iv as a member of these groups (CMS data updated 2026-10-02).
- University of Wisconsin Medical Foundation Inc2,553 clinicians in the group
- Generations Fertility Care Inc6 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Columbia University College Of Physicians And Surgeons |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1255350641 |
| 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