Quick answers
- Which hospitals does Ella Cook work at?
- Medicare's official clinician data lists Ella Cook at 1 hospital: Boulder Community Health. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Ella Cook see patients?
- Medicare's clinician data lists 1 practice location in Boulder, CO. Call before your visit to confirm the address.
- What is Ella Cook's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Ella Cook accept Medicare assignment?
- Yes. Medicare's clinician data says Ella Cook 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 Ella Cook?
- (303) 441-0587, as listed in official Medicare / NPI Registry data.
- What is Ella Cook's NPI number?
- 1477322501. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Ella Cook works
Medicare's Facility Affiliation Data lists Ella Cook at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Boulder Community HealthBoulder, CO · Acute Care Hospital · CCN 060027
Practice locations
Addresses where Ella Cook is enrolled with Medicare (CMS data updated 2026-10-02).
- 4745 Arapahoe Ave, Suite 320Boulder, CO 80303 (303) 441‑0587
Group practices
Medicare enrollment lists Ella Cook as a member of this group (CMS data updated 2026-10-02).
- Boulder Community Health264 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Boulder
Clinicians with the same Medicare primary specialty in Boulder, CO — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477322501 |
| 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