Quick answers
- Which hospitals does Lenamarie Johnson work at?
- Medicare's official clinician data lists Lenamarie Johnson at 2 hospitals: Grinnell Regional Medical Center and Myrtue Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lenamarie Johnson see patients?
- Medicare's clinician data lists 3 practice locations, including Harlan, IA and Grinnell, IA. Call before your visit to confirm the address.
- What is Lenamarie Johnson's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Lenamarie Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Lenamarie Johnson 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 Lenamarie Johnson?
- (712) 755-5161, as listed in official Medicare / NPI Registry data.
- What is Lenamarie Johnson's NPI number?
- 1134506389. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lenamarie Johnson works
Medicare's Facility Affiliation Data lists Lenamarie Johnson 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
- Myrtue Medical CenterHarlan, IA · Critical Access Hospital · CCN 161374
Practice locations
Addresses where Lenamarie Johnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 1213 Garfield AveHarlan, IA 51537 (712) 755‑5161
- 202 4th Ave, Fl 2Grinnell, IA 50112 (641) 236‑2925
- 210 4th AveGrinnell, IA 50112 (641) 236‑7511
Group practices
Medicare enrollment lists Lenamarie Johnson as a member of these groups (CMS data updated 2026-10-02).
- Grinnell Regional Medical Center105 clinicians in the group
- Shelby County Chris a Myrtue Memorial Hospital50 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Iowa →
Other nurse anesthetists in Harlan
Clinicians with the same Medicare primary specialty in Harlan, IA — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2015 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1134506389 |
| 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