Quick answers
- Which hospitals does Cornelius H. Lam work at?
- Medicare's official clinician data lists Cornelius H. Lam at 1 hospital: M Health Fairview University of MN Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Cornelius H. Lam see patients?
- Medicare's clinician data lists 3 practice locations, including Minneapolis, MN. Call before your visit to confirm the address.
- What is Cornelius H. Lam's specialty?
- Medicare lists Neurosurgery as the primary specialty.
- Does Cornelius H. Lam accept Medicare assignment?
- Yes. Medicare's clinician data says Cornelius H. Lam 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 Cornelius H. Lam offer telehealth?
- Medicare's clinician data says Cornelius H. Lam offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Cornelius H. Lam?
- (612) 672-7422, as listed in official Medicare / NPI Registry data.
- What is Cornelius H. Lam's NPI number?
- 1871695098. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Cornelius H. Lam works
Medicare's Facility Affiliation Data lists Cornelius H. Lam at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- M Health Fairview University of MN Medical CenterMinneapolis, MN · Acute Care Hospital · CCN 240080
Practice locations
Addresses where Cornelius H. Lam is enrolled with Medicare (CMS data updated 2026-10-02).
- 500 Harvard St SEMinneapolis, MN 55455 (612) 672‑7422
- 717 Delaware St SE, Suite 340Minneapolis, MN 55414 (612) 672‑7422
- 909 Fulton St SEMinneapolis, MN 55455 (612) 672‑7422
Group practices
Medicare enrollment lists Cornelius H. Lam as a member of these groups (CMS data updated 2026-10-02).
- Fairview Express Care1,911 clinicians in the group
- University of Minnesota Health Clinics and Surgery Center Inc617 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Minneapolis
Clinicians with the same Medicare primary specialty in Minneapolis, MN — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Colorado School Of Medicine, Denver |
| Graduation year | 1987 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1871695098 |
| 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