Quick answers
- Which hospitals does Keith P. Madsen work at?
- Medicare's official clinician data lists Keith P. Madsen at 1 hospital: Carilion New River Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Keith P. Madsen see patients?
- Medicare's clinician data lists 6 practice locations, including Salem, VA, Blacksburg, VA and Christiansburg, VA. Call before your visit to confirm the address.
- What is Keith P. Madsen's specialty?
- Medicare lists Family Practice as the primary specialty.
- Does Keith P. Madsen accept Medicare assignment?
- Yes. Medicare's clinician data says Keith P. Madsen 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 Keith P. Madsen?
- (540) 387-0441, as listed in official Medicare / NPI Registry data.
- What is Keith P. Madsen's NPI number?
- 1184884439. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Keith P. Madsen works
Medicare's Facility Affiliation Data lists Keith P. Madsen at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Carilion New River Valley Medical CenterChristiansburg, VA · Acute Care Hospital · CCN 490042
Practice locations
Addresses where Keith P. Madsen is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 1935 W Main StSalem, VA 24153
- 1955 W Main StSalem, VA 24153 (540) 387‑0441
- 215 Gilbert StBlacksburg, VA 24060
- 434 Peppers Ferry NW RdChristiansburg, VA 24073 (540) 382‑6000
- 6415 Peters Creek RdRoanoke, VA 24019 (703) 562‑2110
Group practices
Medicare enrollment lists Keith P. Madsen as a member of these groups (CMS data updated 2026-10-02).
- Carilion Healthcare Corporation536 clinicians in the group
- Carilion Emergency Services Inc67 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Salem
Clinicians with the same Medicare primary specialty in Salem, VA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2008 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184884439 |
| 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