Quick answers
- Which hospitals does Johanna Grenko work at?
- Medicare's official clinician data lists Johanna Grenko at 1 hospital: Broadlawns Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Johanna Grenko see patients?
- Medicare's clinician data lists 1 practice location in Des Moines, IA. Call before your visit to confirm the address.
- What is Johanna Grenko's specialty?
- Medicare lists Clinical Social Worker as the primary specialty.
- Does Johanna Grenko accept Medicare assignment?
- Yes. Medicare's clinician data says Johanna Grenko 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 Johanna Grenko?
- (515) 282-2200, as listed in official Medicare / NPI Registry data.
- What is Johanna Grenko's NPI number?
- 1366099699. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Johanna Grenko works
Medicare's Facility Affiliation Data lists Johanna Grenko at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Broadlawns Medical CenterDes Moines, IA · Acute Care Hospital · CCN 160101
Practice locations
Addresses where Johanna Grenko is enrolled with Medicare (CMS data updated 2026-10-02).
- 1801 Hickman RdDes Moines, IA 50314 (515) 282‑2200
Group practices
Medicare enrollment lists Johanna Grenko as a member of this group (CMS data updated 2026-10-02).
- Broadlawns Medical Center306 clinicians in the group
Specialties
- Clinical Social Workerprimary
Other clinical social workers in Des Moines
Clinicians with the same Medicare primary specialty in Des Moines, IA — not a recommendation.
Clinician information
| Graduation year | 2019 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1366099699 |
| 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