Quick answers
- Does Elvia G. Moreta Freire accept Medicare assignment?
- Yes. Medicare's clinician data says Elvia G. Moreta Freire accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Elvia G. Moreta Freire see?
- In 2024, CMS data shows 84 Original Medicare patients and 47,570 services for Elvia G. Moreta Freire. This counts Original Medicare only and measures volume, not quality.
- What is Elvia G. Moreta Freire's NPI number?
- 1275566929. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Elvia G. Moreta Freire, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 84 |
|---|---|
| Services billed to Medicare | 47,570 |
| Different services or procedures | 32 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, tocilizumab, 1 mg (J3262)22,240 services
- Injection, infliximab, excludes biosimilar, 10 mg (J1745)3,160 services
- Infusion, normal saline solution, 250 cc (J7050)177 services
- Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (96365)164 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)87 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- Arthritis75%
- Osteoporosis73%
- High cholesterol62%
- Anxiety26%
- Ischemic heart disease21%
Practice locations
Addresses where Elvia G. Moreta Freire is enrolled with Medicare (CMS data updated October 2, 2026).
- 2854 Hwy 55, Suite 190Eagan, MN 55121 (651) 644‑4277
Group practices
Medicare enrollment lists Elvia G. Moreta Freire as a member of this group (CMS data updated October 2, 2026).
- St Paul Rheumatology P A3 clinicians in the group
Specialties
- Rheumatologyprimary
- Internal Medicinealso
Other rheumatologists in Minnesota
Clinicians with the same Medicare primary specialty in Minnesota — not a recommendation.
Other clinicians in St Paul Rheumatology P A
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1988 (38 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1275566929 |
| 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 October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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