Quick answers
- Where does Allie Deroo see patients?
- Medicare's clinician data lists 2 practice locations, including Lone Tree, CO and Littleton, CO. Call before your visit to confirm the address.
- What is Allie Deroo's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Allie Deroo accept Medicare assignment?
- Yes. Medicare's clinician data says Allie Deroo 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 Allie Deroo?
- (303) 795-0890, as listed in official Medicare / NPI Registry data.
- What is Allie Deroo's NPI number?
- 1124990825. 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 Allie Deroo is enrolled with Medicare (CMS data updated 2026-10-02).
- 10107 Ridgegate Pkwy, Suite 320Lone Tree, CO 80124 (303) 795‑0890
- 7750 S Broadway, 200 Littleton Gynecology and WellnessLittleton, CO 80122 (303) 730‑6000
Group practices
Medicare enrollment lists Allie Deroo as a member of this group (CMS data updated 2026-10-02).
- Ob-Gyn Affiliates64 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Lone Tree
Clinicians with the same Medicare primary specialty in Lone Tree, CO — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2025 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1124990825 |
| 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