Quick answers
- Does Trina P. Steljes accept Medicare assignment?
- Yes. Medicare's clinician data says Trina P. Steljes 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 Trina P. Steljes see?
- In 2024, CMS data shows 105 Original Medicare patients and 270 services for Trina P. Steljes. This counts Original Medicare only and measures volume, not quality.
- What is Trina P. Steljes's NPI number?
- 1407970437. 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 Trina P. Steljes, 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 | 105 |
|---|---|
| Services billed to Medicare | 270 |
| Different services or procedures | 21 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)86 services
- Ultrasound study of arm or leg veins with compression and maneuvers (93970)61 services
- Ultrasound of leg arteries or artery grafts (93925)51 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)34 services
- Ultrasound of both sides of head and neck blood flow (93880)12 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%
- High cholesterol75%
- Diabetes57%
- Arthritis43%
- Chronic kidney disease40%
- Ischemic heart disease22%
Practice locations
Addresses where Trina P. Steljes is enrolled with Medicare (CMS data updated October 2, 2026).
- Ave Hostos 351 Medical Emporium, 1 Suite 110Mayaguez, PR 00680 (787) 834‑7740
Group practices
Medicare enrollment lists Trina P. Steljes as a member of this group (CMS data updated October 2, 2026).
- Servicios Quirurgicos del Caribe, PSC4 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Mayaguez
Clinicians with the same Medicare primary specialty in Mayaguez, PR — not a recommendation.
Other clinicians in Servicios Quirurgicos del Caribe, PSC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Nevada School Of Medicine |
| Graduation year | 2000 (26 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1407970437 |
| 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