Rachel Rosenfield, MD
NPI 1467872275 · Emergency Medicine Physician · Littleton, CO
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Rachel Rosenfield, MD is a Emergency Medicine Physician provider in Littleton, CO (NPI 1467872275).
Provider details
- NPI number
- 1467872275
- Entity type
- Individual
- Primary specialty
- Emergency Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- Yes
- License
- DR.0057930 (CO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
12 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
470 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Emergency Department Visit With High Level of Medical Decision Making99285 | 169 | $172 |
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 150 | $8 |
| Emergency Department Visit With Moderate Level of Medical Decision Making99284 | 74 | $120 |
| Critical Care, First 30-74 Minutes99291 | 45 | $212 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 19 | $134 |
| Emergency Department Visit With Low Level of Medical Decision Making99283 | 13 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 4 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Cephalexin | 20 | 20 |
| Ondansetronbrand: Ondansetron Odt | 17 | 17 |
| Hydrocodone/Acetaminophenbrand: Hydrocodone-Acetaminophen | 15 | 15 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 13 | 13 |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Practice location
Mailing address
Additional practice locations (1)
- 750 E Adams StSyracuse, NY 13210-2306Phone: (315) 464-4363
Registry dates
- Enumerated
- 2014-04-18
- Last updated
- 2018-03-17
Frequently asked questions
- What is Rachel Rosenfield's NPI number?
- Rachel Rosenfield's National Provider Identifier (NPI) is 1467872275, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rachel Rosenfield's specialty?
- Rachel Rosenfield is listed in the NPPES registry with a primary specialty of Emergency Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Rachel Rosenfield located?
- Rachel Rosenfield's practice location on file with NPPES is 7700 S Broadway, Littleton, CO 80122-2602.
- What is Rachel Rosenfield's phone number?
- The practice phone number listed in the NPPES registry for Rachel Rosenfield is (303) 730-8900.
- Does Rachel Rosenfield accept Medicare?
- Rachel Rosenfield is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Rachel Rosenfield's NPI active?
- Yes — Rachel Rosenfield's NPI (1467872275) is active in the NPPES registry as of the last update on 2018-03-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.