Quick answers
- Which hospitals does Jan L. Altiser work at?
- Medicare's official clinician data lists Jan L. Altiser at 1 hospital: Hedrick Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jan L. Altiser see patients?
- Medicare's clinician data lists 1 practice location in Trenton, MO. Call before your visit to confirm the address.
- What is Jan L. Altiser's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Jan L. Altiser accept Medicare assignment?
- Yes. Medicare's clinician data says Jan L. Altiser 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 Jan L. Altiser offer telehealth?
- Medicare's clinician data says Jan L. Altiser offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jan L. Altiser?
- (660) 359-4487, as listed in official Medicare / NPI Registry data.
- What is Jan L. Altiser's NPI number?
- 1336478601. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jan L. Altiser works
Medicare's Facility Affiliation Data lists Jan L. Altiser at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Hedrick Medical CenterChillicothe, MO · Critical Access Hospital · CCN 261321
Practice locations
Addresses where Jan L. Altiser is enrolled with Medicare (CMS data updated 2026-10-02).
- 1601 E 28th StTrenton, MO 64683 (660) 359‑4487
Group practices
Medicare enrollment lists Jan L. Altiser as a member of this group (CMS data updated 2026-10-02).
- North Central Missouri Mental Health Center13 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Trenton
Clinicians with the same Medicare primary specialty in Trenton, MO — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1336478601 |
| 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