Quick answers
- Where does James Warner see patients?
- Medicare's clinician data lists 2 practice locations, including Black River Falls, WI and Baraboo, WI. Call before your visit to confirm the address.
- What is James Warner's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does James Warner accept Medicare assignment?
- Yes. Medicare's clinician data says James Warner 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 James Warner?
- (715) 284-9851, as listed in official Medicare / NPI Registry data.
- What is James Warner's NPI number?
- 1366468696. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where James Warner is enrolled with Medicare (CMS data updated 2026-10-02).
- N6520 Lumberjack Guy RdBlack River Falls, WI 54615 (715) 284‑9851
- S2845 White Eagle RdBaraboo, WI 53913 (608) 355‑1240
Group practices
Medicare enrollment lists James Warner as a member of this group (CMS data updated 2026-10-02).
- Ho Chunk Nation28 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Black River Falls
Clinicians with the same Medicare primary specialty in Black River Falls, WI — not a recommendation.
Clinician information
| Graduation year | 2004 |
|---|---|
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366468696 |
| 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
- 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