Quick answers
- Where does Melanie R. Grenier see patients?
- Medicare's clinician data lists 2 practice locations, including Littleton, CO. Call before your visit to confirm the address.
- What is Melanie R. Grenier's specialty?
- Medicare lists Certified Registered Nurse Anesthetist (CRNA) as the primary specialty.
- Does Melanie R. Grenier accept Medicare assignment?
- Yes. Medicare's clinician data says Melanie R. Grenier 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 Melanie R. Grenier?
- (303) 795-0890, as listed in official Medicare / NPI Registry data.
- What is Melanie R. Grenier's NPI number?
- 1285887828. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Melanie R. Grenier is enrolled with Medicare (CMS data updated 2026-10-02).
- 7720 S Broadway, Suite 440Littleton, CO 80122 (303) 795‑0890
- 8381 Southpark LnLittleton, CO 80120 (303) 795‑2244
Group practices
Medicare enrollment lists Melanie R. Grenier as a member of this group (CMS data updated 2026-10-02).
- Mountain View Anesthesia2 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Colorado →
Other nurse anesthetists in Littleton
Clinicians with the same Medicare primary specialty in Littleton, CO — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Medical school | Medical University Of South Carolina College Of Medicine |
| Graduation year | 2008 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285887828 |
| 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
- 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