Quick answers
- Does Namrah Z. Siddiq accept Medicare assignment?
- Yes. Medicare's clinician data says Namrah Z. Siddiq 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 Namrah Z. Siddiq see?
- In 2024, CMS data shows 498 Original Medicare patients and 102,634 services for Namrah Z. Siddiq. This counts Original Medicare only and measures volume, not quality.
- What is Namrah Z. Siddiq's NPI number?
- 1144682501. 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 Namrah Z. Siddiq, 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 | 498 |
|---|---|
| Services billed to Medicare | 102,634 |
| Different services or procedures | 156 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Injection, iron sucrose, 1 mg (J1756)18,600 services
- Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)9,885 services
- Injection, pembrolizumab, 1 mg (J9271)9,500 services
- Injection, fosaprepitant, 1 mg (J1453)4,950 services
- Injection, darbepoetin alfa, 1 microgram (non-esrd use) (J0881)3,420 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%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)51%
- Arthritis49%
- Diabetes36%
- Chronic kidney disease36%
Hospitals where Namrah Z. Siddiq works
Medicare's Facility Affiliation Data lists Namrah Z. Siddiq 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.
- Baylor Scott & White Medical Center - CentennialFrisco, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 450885
- Baylor Scott and White Medical Center McKinneyMcKinney, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 670082
- Baylor Scott and White the Heart Hospital CorinthDenton, TX · Acute Care Hospital · Emergency services: not listed by Medicare · CCN 670347
- Medical Center of McKinneyMcKinney, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 450403
Practice locations
Addresses where Namrah Z. Siddiq is enrolled with Medicare (CMS data updated October 2, 2026).
- 3410 Worth St, Suite 400Dallas, TX 75246 (214) 370‑1000
- 5236 W University Dr, Suite 1000McKinney, TX 75071 (972) 923‑2600
Group practices
Medicare enrollment lists Namrah Z. Siddiq as a member of this group (CMS data updated October 2, 2026).
- Texas Oncology PA1,014 clinicians in the group
Specialties
- Hematology/Oncologyprimary
- Internal Medicinealso
- Medical Oncologyalso
Other hematologist-oncologists in Dallas
Clinicians with the same Medicare primary specialty in Dallas, TX — not a recommendation.
Other clinicians in Texas Oncology PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Southwestern Medical School At Dallas |
| Graduation year | 2016 (10 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1144682501 |
| 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