Quick answers
- Which hospitals does Ann C. Linnebur work at?
- Medicare's official clinician data lists Ann C. Linnebur at 3 hospitals: CHRISTUS St Vincent Regional Medical Center, Holy Cross Hospital a Div of Taos Health Systems and Los Alamos Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ann C. Linnebur see patients?
- Medicare's clinician data lists 1 practice location in Los Alamos, NM. Call before your visit to confirm the address.
- What is Ann C. Linnebur's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Ann C. Linnebur accept Medicare assignment?
- Yes. Medicare's clinician data says Ann C. Linnebur 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 Ann C. Linnebur offer telehealth?
- Medicare's clinician data says Ann C. Linnebur offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Ann C. Linnebur?
- (505) 661-8900, as listed in official Medicare / NPI Registry data.
- What is Ann C. Linnebur's NPI number?
- 1043273543. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ann C. Linnebur works
Medicare's Facility Affiliation Data lists Ann C. Linnebur at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHRISTUS St Vincent Regional Medical CenterSanta Fe, NM · Acute Care Hospital · CCN 320002
- Holy Cross Hospital a Div of Taos Health SystemsTaos, NM · Critical Access Hospital · CCN 321310
- Los Alamos Medical CenterLos Alamos, NM · Acute Care Hospital · CCN 320033
Practice locations
Addresses where Ann C. Linnebur is enrolled with Medicare (CMS data updated 2026-10-02).
- 3917 W Rd, Suite ALos Alamos, NM 87544 (505) 661‑8900
Group practices
Medicare enrollment lists Ann C. Linnebur as a member of this group (CMS data updated 2026-10-02).
- Medical Associates of Northern New Mexico14 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in New Mexico →
Other cardiologists in New Mexico
Clinicians with the same Medicare primary specialty in New Mexico — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Michigan Medical School |
| Graduation year | 1969 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1043273543 |
| 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