Quick answers
- Does Porsha A. Chillis accept Medicare assignment?
- Yes. Medicare's clinician data says Porsha A. Chillis 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 Porsha A. Chillis see?
- In 2024, CMS data shows 38 Original Medicare patients and 245 services for Porsha A. Chillis. This counts Original Medicare only and measures volume, not quality.
- What is Porsha A. Chillis's NPI number?
- 1669042198. 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 Porsha A. Chillis, 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 | 38 |
|---|---|
| Services billed to Medicare | 245 |
| Different services or procedures | 52 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Insertion of cage or mesh device to spine bone and disc space during spine fusion (22853)25 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%
- Anxiety45%
- Diabetes37%
- Chronic kidney disease34%
Hospitals where Porsha A. Chillis works
Medicare's Facility Affiliation Data lists Porsha A. Chillis 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.
- Medical City Dallas HospitalDallas, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450647
Practice locations
Addresses where Porsha A. Chillis is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.
- 11990 N Central Expy, Medical City Spine Hospital DallasDallas, TX 75243 (972) 566‑7111
- 12222 N Central Expressway, Suite 420Dallas, TX 75243 (214) 556‑0555
- 1600 Coit Rd, Suite 104Plano, TX 75075 (214) 556‑0555
- 4343 N Josey Ln, Baylor Med Ctr CarrolltonCarrollton, TX 75010 (972) 492‑1010
- 5601 Warren Pkwy, Baylor Scott and White FriscoFrisco, TX 75034 (214) 407‑5004
Group practices
Medicare enrollment lists Porsha A. Chillis as a member of this group (CMS data updated October 2, 2026).
- Elite Orthopaedics of Irving PLLC56 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Dallas
Clinicians with the same Medicare primary specialty in Dallas, TX — not a recommendation.
Other clinicians in Elite Orthopaedics of Irving PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669042198 |
| 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