Quick answers
- Which hospitals does Janelle M. Cornforth work at?
- Medicare's official clinician data lists Janelle M. Cornforth at 1 hospital: Lakeland Hospital, St Joseph. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Janelle M. Cornforth see patients?
- Medicare's clinician data lists 1 practice location in Stevensville, MI. Call before your visit to confirm the address.
- What is Janelle M. Cornforth's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Janelle M. Cornforth accept Medicare assignment?
- Yes. Medicare's clinician data says Janelle M. Cornforth 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 Janelle M. Cornforth?
- (269) 429-6604, as listed in official Medicare / NPI Registry data.
- What is Janelle M. Cornforth's NPI number?
- 1558801068. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Janelle M. Cornforth works
Medicare's Facility Affiliation Data lists Janelle M. Cornforth at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Lakeland Hospital, St JosephSt Joseph, MI · Acute Care Hospital · CCN 230021
Practice locations
Addresses where Janelle M. Cornforth is enrolled with Medicare (CMS data updated 2026-10-02).
- 5515 Cleveland Ave, Suite 1Stevensville, MI 49127 (269) 429‑6604
Group practices
Medicare enrollment lists Janelle M. Cornforth as a member of this group (CMS data updated 2026-10-02).
- Lakeland Medical Practices281 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Stevensville
Clinicians with the same Medicare primary specialty in Stevensville, MI — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1558801068 |
| 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