Quick answers
- Which hospitals does Melisa A. Coaker work at?
- Medicare's official clinician data lists Melisa A. Coaker at 2 hospitals: Grinnell Regional Medical Center and Knoxville Hospital & Clinics. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Melisa A. Coaker see patients?
- Medicare's clinician data lists 1 practice location in Clive, IA. Call before your visit to confirm the address.
- What is Melisa A. Coaker's specialty?
- Medicare lists Sleep Medicine as the primary specialty, and also Internal Medicine.
- Does Melisa A. Coaker accept Medicare assignment?
- Yes. Medicare's clinician data says Melisa A. Coaker 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.
- Does Melisa A. Coaker offer telehealth?
- Medicare's clinician data says Melisa A. Coaker offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Melisa A. Coaker?
- (734) 502-6716, as listed in official Medicare / NPI Registry data.
- What is Melisa A. Coaker's NPI number?
- 1164623393. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Melisa A. Coaker works
Medicare's Facility Affiliation Data lists Melisa A. Coaker 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
- Knoxville Hospital & ClinicsKnoxville, IA · Critical Access Hospital · CCN 161355
Practice locations
Addresses where Melisa A. Coaker is enrolled with Medicare (CMS data updated 2026-10-02).
- 1275 NW 128th St, Suite 200Clive, IA 50325 (734) 502‑6716
Group practices
Medicare enrollment lists Melisa A. Coaker as a member of this group (CMS data updated 2026-10-02).
- DSM Sleep Specialists5 clinicians in the group
Specialties
- Sleep Medicineprimary
- Internal Medicinealso
Other sleep medicine doctors in Iowa
Clinicians with the same Medicare primary specialty in Iowa — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Meharry Medical College School Of Medicine |
| Graduation year | 2006 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1164623393 |
| 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