Quick answers
- Does Stephanie L. Shields accept Medicare assignment?
- Yes. Medicare's clinician data says Stephanie L. Shields 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 Stephanie L. Shields see?
- In 2024, CMS data shows 369 Original Medicare patients and 448 services for Stephanie L. Shields. This counts Original Medicare only and measures volume, not quality.
- What is Stephanie L. Shields's NPI number?
- 1588845994. 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 Stephanie L. Shields, 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 | 369 |
|---|---|
| Services billed to Medicare | 448 |
| Different services or procedures | 12 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Anesthesia for nerve block and injection procedure, prone position (01992)195 services
- Anesthesia for nerve destruction procedures on spine or spinal cord of lower back accessed through skin using imaging guidance (01940)144 services
- Anesthesia for nerve destruction procedures on spine or spinal cord of neck or upper back accessed through skin using imaging guidance (01939)34 services
- Anesthesia for closed procedure on pubic bone or pelvic joint (01160)30 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%
- Arthritis75%
- Anxiety36%
- Depression35%
- Ischemic heart disease29%
Practice locations
Addresses where Stephanie L. Shields is enrolled with Medicare (CMS data updated October 2, 2026).
- 1545 E Southlake Blvd, Suite 100Southlake, TX 76092 (817) 442‑9300
- 17051 Dallas Pkwy, Suite 300Addison, TX 75001 (214) 888‑3900
- 3142 Horizon Rd, Suite 100Rockwall, TX 75032 (682) 651‑1908
Group practices
Medicare enrollment lists Stephanie L. Shields as a member of these groups (CMS data updated October 2, 2026).
- Spine Team Texas PA27 clinicians in the group
- PSB Anesthesia PA5 clinicians in the group
Specialties
Find other clinicians: Certified Registered Nurse Anesthetist (CRNA), Texas →
Other nurse anesthetists in Southlake
Clinicians with the same Medicare primary specialty in Southlake, TX — not a recommendation.
Other clinicians in Spine Team Texas PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | CNA |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1588845994 |
| 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