Quick answers
- Which hospitals does Derrick C. Graulein work at?
- Medicare's official clinician data lists Derrick C. Graulein at 4 hospitals: Allen Hospital, Mercy Medical Center - Cedar Rapids, St Lukes Hospital and University of Iowa Hospital & Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Derrick C. Graulein see patients?
- Medicare's clinician data lists 7 practice locations, including Cedar Rapids, IA, Waterloo, IA and Iowa City, IA. Call before your visit to confirm the address.
- What is Derrick C. Graulein's specialty?
- Medicare lists Anesthesiology as the primary specialty.
- Does Derrick C. Graulein accept Medicare assignment?
- Yes. Medicare's clinician data says Derrick C. Graulein 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 Derrick C. Graulein?
- (319) 369-7211, as listed in official Medicare / NPI Registry data.
- What is Derrick C. Graulein's NPI number?
- 1134581036. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Derrick C. Graulein works
Medicare's Facility Affiliation Data lists Derrick C. Graulein at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Allen HospitalWaterloo, IA · Acute Care Hospital · CCN 160110
- Mercy Medical Center - Cedar RapidsCedar Rapids, IA · Acute Care Hospital · CCN 160079
- St Lukes HospitalCedar Rapids, IA · Acute Care Hospital · CCN 160045
- University of Iowa Hospital & ClinicsIowa City, IA · Acute Care Hospital · CCN 160058
Practice locations
Addresses where Derrick C. Graulein is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 1026 A Ave NECedar Rapids, IA 52402 (319) 369‑7211
- 1825 Logan AveWaterloo, IA 50703
- 200 Hawkins DrIowa City, IA 52242 (319) 356‑1616
- 4480 Utica Ridge RdBettendorf, IA 52722
- 701 10th St SECedar Rapids, IA 52403
Group practices
Medicare enrollment lists Derrick C. Graulein as a member of these groups (CMS data updated 2026-10-02).
- State University of Iowa1,897 clinicians in the group
- Iowa Physicians Clinic Medical Foundation1,246 clinicians in the group
- Mercy Medical Center305 clinicians in the group
- Linn County Anesthesiologists PC39 clinicians in the group
Specialties
- Anesthesiologyprimary
Other anesthesiologists in Cedar Rapids
Clinicians with the same Medicare primary specialty in Cedar Rapids, IA — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Southern Illinois University School Of Medicine |
| Graduation year | 2016 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134581036 |
| 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