Quick answers
- Which hospitals does Matthew P. McCormick work at?
- Medicare's official clinician data lists Matthew P. McCormick at 5 hospitals: Grinnell Regional Medical Center, Madison County Health Care System, MercyOne Des Moines Medical Center, MercyOne Newton Medical Center and Van Diest Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Matthew P. McCormick see patients?
- Medicare's clinician data lists 17 practice locations, including Centerville, IA, Knoxville, IA and Ottumwa, IA. Call before your visit to confirm the address.
- What is Matthew P. McCormick's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
- Does Matthew P. McCormick accept Medicare assignment?
- Yes. Medicare's clinician data says Matthew P. McCormick 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 Matthew P. McCormick?
- (641) 437-3411, as listed in official Medicare / NPI Registry data.
- What is Matthew P. McCormick's NPI number?
- 1922121953. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Matthew P. McCormick works
Medicare's Facility Affiliation Data lists Matthew P. McCormick at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Grinnell Regional Medical CenterGrinnell, IA · Acute Care Hospital · CCN 160147
- Madison County Health Care SystemWinterset, IA · Critical Access Hospital · CCN 161326
- MercyOne Des Moines Medical CenterDes Moines, IA · Acute Care Hospital · CCN 160083
- MercyOne Newton Medical CenterNewton, IA · Acute Care Hospital · CCN 160032
- Van Diest Medical CenterWebster City, IA · Critical Access Hospital · CCN 161361
Practice locations
Addresses where Matthew P. McCormick is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 17; the Medicare profile lists all.
- 1 Saint Joseph DrCenterville, IA 52544 (641) 437‑3411
- 1002 S Lincoln StKnoxville, IA 50138 (641) 842‑2151
- 1005 Pennsylvania Ave, Suite 207Ottumwa, IA 52501 (641) 682‑5349
- 1301 W Main StLake City, IA 51449 (712) 464‑3171
- 1755 59th PlWest Des Moines, IA 50266 (515) 358‑8000
Group practices
Medicare enrollment lists Matthew P. McCormick as a member of these groups (CMS data updated 2026-10-02).
- Catholic Health Initiatives-Iowa Corp113 clinicians in the group
- Madison County Memorial Hospital41 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Iowa →
Other cardiologists in Centerville
Clinicians with the same Medicare primary specialty in Centerville, IA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Iowa, Rj & L Carver College Of Medicine |
| Graduation year | 2005 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1922121953 |
| 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