Quick answers
- Which hospitals does Christopher A. Willner work at?
- Medicare's official clinician data lists Christopher A. Willner at 4 hospitals: Henry Ford Health Hospital, Henry Ford Health West Bloomfield Hospital, Henry Ford Macomb Hospital and Wyandotte Hospital and Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Christopher A. Willner see patients?
- Medicare's clinician data lists 1 practice location in Novi, MI. Call before your visit to confirm the address.
- What is Christopher A. Willner's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hematology/Oncology.
- Does Christopher A. Willner accept Medicare assignment?
- Yes. Medicare's clinician data says Christopher A. Willner 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 Christopher A. Willner offer telehealth?
- Medicare's clinician data says Christopher A. Willner offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Christopher A. Willner?
- (248) 344-6688, as listed in official Medicare / NPI Registry data.
- What is Christopher A. Willner's NPI number?
- 1881043594. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Christopher A. Willner works
Medicare's Facility Affiliation Data lists Christopher A. Willner at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Henry Ford Health HospitalDetroit, MI · Acute Care Hospital · CCN 230053
- Henry Ford Health West Bloomfield HospitalW Bloomfield, MI · Acute Care Hospital · CCN 230302
- Henry Ford Macomb HospitalClinton Township, MI · Acute Care Hospital · CCN 230047
- Wyandotte Hospital and Medical CenterWyandotte, MI · Acute Care Hospital · CCN 230146
Practice locations
Addresses where Christopher A. Willner is enrolled with Medicare (CMS data updated 2026-10-02).
- 39450 W 12 Mile RdNovi, MI 48377 (248) 344‑6688
Group practices
Medicare enrollment lists Christopher A. Willner as a member of this group (CMS data updated 2026-10-02).
- Henry Ford Health System2,570 clinicians in the group
Specialties
- Internal Medicineprimary
- Hematology/Oncologyalso
Other internal medicine doctors in Novi
Clinicians with the same Medicare primary specialty in Novi, MI — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Michigan State University College Of Osteopathic Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1881043594 |
| 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