Quick answers
- Which hospitals does Marcus P. Schmitz work at?
- Medicare's official clinician data lists Marcus P. Schmitz at 3 hospitals: Flagstaff Medical Center, Northwest Texas Hospital and Verde Valley Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marcus P. Schmitz see patients?
- Medicare's clinician data lists 5 practice locations, including Flagstaff, AZ and Amarillo, TX. Call before your visit to confirm the address.
- What is Marcus P. Schmitz's specialty?
- Medicare lists Neurosurgery as the primary specialty.
- Does Marcus P. Schmitz accept Medicare assignment?
- Yes. Medicare's clinician data says Marcus P. Schmitz 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 Marcus P. Schmitz?
- (928) 779-3366, as listed in official Medicare / NPI Registry data.
- What is Marcus P. Schmitz's NPI number?
- 1821071895. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marcus P. Schmitz works
Medicare's Facility Affiliation Data lists Marcus P. Schmitz at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Flagstaff Medical CenterFlagstaff, AZ · Acute Care Hospital · CCN 030023
- Northwest Texas HospitalAmarillo, TX · Acute Care Hospital · CCN 450209
- Verde Valley Medical CenterCottonwood, AZ · Acute Care Hospital · CCN 030007
Practice locations
Addresses where Marcus P. Schmitz is enrolled with Medicare (CMS data updated 2026-10-02).
- 1200 N Beaver StFlagstaff, AZ 86001 (928) 779‑3366
- 1200 N Beaver St, Attn. Managed Care ContractingFlagstaff, AZ 86001
- 1215 N Beaver St, Suite 203Flagstaff, AZ 86001 (928) 773‑2249
- 1301 S Coulter St, Suite 204Amarillo, TX 79106 (806) 340‑0550
- 3501 S Soncy Rd, Suite 104Amarillo, TX 79119 (806) 398‑3627
Group practices
Medicare enrollment lists Marcus P. Schmitz as a member of these groups (CMS data updated 2026-10-02).
- Northern Arizona Healthcare Corporation385 clinicians in the group
- NWTX Physician Network PLLC28 clinicians in the group
Specialties
- Neurosurgeryprimary
Other neurosurgeons in Flagstaff
Clinicians with the same Medicare primary specialty in Flagstaff, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Kentucky College Of Medicine |
| Graduation year | 1985 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1821071895 |
| 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