Quick answers
- Which hospitals does Terrence J. Ryan work at?
- Medicare's official clinician data lists Terrence J. Ryan at 4 hospitals: Boone Hospital Center, Lake Regional Health System, Macon County Samaritan Memorial Hospital and University of Missouri Health Care. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Terrence J. Ryan see patients?
- Medicare's clinician data lists 4 practice locations, including Columbia, MO. Call before your visit to confirm the address.
- What is Terrence J. Ryan's specialty?
- Medicare lists Neurosurgery as the primary specialty.
- Does Terrence J. Ryan accept Medicare assignment?
- Yes. Medicare's clinician data says Terrence J. Ryan 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 Terrence J. Ryan?
- (573) 815-8000, as listed in official Medicare / NPI Registry data.
- What is Terrence J. Ryan's NPI number?
- 1619925559. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Terrence J. Ryan works
Medicare's Facility Affiliation Data lists Terrence J. Ryan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Boone Hospital CenterColumbia, MO · Acute Care Hospital · CCN 260068
- Lake Regional Health SystemOsage Beach, MO · Acute Care Hospital · CCN 260186
- Macon County Samaritan Memorial HospitalMacon, MO · Critical Access Hospital · CCN 261313
- University of Missouri Health CareColumbia, MO · Acute Care Hospital · CCN 260141
Practice locations
Addresses where Terrence J. Ryan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1600 E BroadwayColumbia, MO 65201 (573) 815‑8000
- 1600 E Broadway Box 50 Attn Stephanie WindsorColumbia, MO 65201
- 1605 E BroadwayColumbia, MO 65201
- 1705 E Broadway, Suite 280Columbia, MO 65201 (573) 815‑7119
Group practices
Medicare enrollment lists Terrence J. Ryan as a member of this group (CMS data updated 2026-10-02).
- Boone Physician Services LLC250 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Columbia
Clinicians with the same Medicare primary specialty in Columbia, MO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Missouri, Kansas City, School Of Medicine |
| Graduation year | 2000 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1619925559 |
| 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