Rachel Rosenfield, MD
NPI 1467872275ActiveIndividual· Emergency Medicine· Littleton, CO
Emergency Medicine (MD) with Usacs Community Emergency Services of Colorado Inc., practicing in Littleton, Colorado. 370 Medicare patients in 2024, $47,427 paid; nearly all of their 235 Part D prescriptions were generic (93%). Lists Adventhealth Castle Rock and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1467872275 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Apr 18, 2014 |
| Last updated in NPPES | Mar 17, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | DR.0057930 | CO |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 370 |
|---|---|
| Services billed | 554 across 45 procedure codes |
| Paid by Medicare | $47,427 |
Part D prescriptions in 2024
| Prescriptions (claims) | 235 · 238 30-day fills |
|---|---|
| Patients | 154 |
| Total drug cost | $4,528 |
| Generic share | 93% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical group
- Usacs Community Emergency Services of Colorado Inc.Arvada, CO · 175 clinicians
Hospital affiliations
- Adventhealth Castle RockCastle Rock, CO
- Adventhealth LittletonLittleton, CO
- Adventhealth ParkerParker, CO
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 57 emergency medicine physicians in Littleton · All emergency medicine physicians in Colorado