Quick answers
- Does Nadia Iovettz-Tereshchenko accept Medicare assignment?
- Yes. Medicare's clinician data says Nadia Iovettz-Tereshchenko 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 Nadia Iovettz-Tereshchenko see?
- In 2024, CMS data shows 210 Original Medicare patients and 304 services for Nadia Iovettz-Tereshchenko. This counts Original Medicare only and measures volume, not quality.
- What is Nadia Iovettz-Tereshchenko's NPI number?
- 1801082482. 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 Nadia Iovettz-Tereshchenko, 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 | 210 |
|---|---|
| Services billed to Medicare | 304 |
| Different services or procedures | 11 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Emergency department visit with high level of medical decision making (99285)139 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)83 services
- Emergency department visit with moderate level of medical decision making (99284)57 services
- Critical care, first 30-74 minutes (99291)11 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%
- Arthritis55%
- Ischemic heart disease45%
- Diabetes41%
- Anxiety38%
Hospitals where Nadia Iovettz-Tereshchenko works
Medicare's Facility Affiliation Data lists Nadia Iovettz-Tereshchenko at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- CHI St Alexius Health WillistonWilliston, ND · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 351334
- CHRISTUS St Michael Health SystemTexarkana, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450801
- Cox Medical Center BransonBranson, MO · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 260094
- Grandview Medical CenterBirmingham, AL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 010104
- Memorial HealthLawton, OK · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 370056
Practice locations
Addresses where Nadia Iovettz-Tereshchenko is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 11; the Medicare profile lists all.
- 1305 Crowley Rayne HwyCrowley, LA 70526 (337) 783‑3222
- 1612 S Henderson BlvdKilgore, TX 75662 (903) 984‑2492
- 1613 N McKenzie StFoley, AL 36535 · Ies Alabama PLLC (251) 949‑3540
- 2600 Saint Michael DrTexarkana, TX 75503 (903) 614‑1000
- 323 E Hawkins PkwyLongview, TX 75605 (903) 544‑6700
Group practices
Medicare enrollment lists Nadia Iovettz-Tereshchenko as a member of these groups (CMS data updated October 2, 2026).
- Paragon Emergency Services LLC418 clinicians in the group
- Emergency Medicine Services of TX, PLLC400 clinicians in the group
- Northeast Texas Emergency Physicians PLLC207 clinicians in the group
- Union Emergency Physicians PLLC65 clinicians in the group
- Crowley Emergency Group LLC27 clinicians in the group
- Trinity Emergency Physicians, LLC25 clinicians in the group
Specialties
- Emergency Medicineprimary
Other emergency medicine doctors in Crowley
Clinicians with the same Medicare primary specialty in Crowley, LA — not a recommendation.
Other clinicians in Paragon Emergency Services LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2006 (20 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1801082482 |
| 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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- 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