Quick answers
- Does Nadia H. Abbasi accept Medicare assignment?
- Yes. Medicare's clinician data says Nadia H. Abbasi 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 H. Abbasi see?
- In 2024, CMS data shows 330 Original Medicare patients and 4,105 services for Nadia H. Abbasi. This counts Original Medicare only and measures volume, not quality.
- What is Nadia H. Abbasi's NPI number?
- 1184825689. 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 H. Abbasi, 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 | 330 |
|---|---|
| Services billed to Medicare | 4,105 |
| Different services or procedures | 55 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)1,014 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)489 services
- Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)486 services
- Annual depression screening, 5 to 15 minutes (G0444)143 services
- Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)141 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%
- Arthritis44%
- Diabetes37%
- Anxiety28%
- Ischemic heart disease26%
Hospitals where Nadia H. Abbasi works
Medicare's Facility Affiliation Data lists Nadia H. Abbasi 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.
- Houston Methodist West HospitalHouston, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · CCN 670077
- Memorial Hermann - Texas Medical CenterHouston, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · CCN 450068
- Memorial Hermann Katy HospitalKaty, TX · Acute Care Hospital · Medicare rating: 3 of 5 stars · CCN 450847
- Memorial Hermann Memorial City HospitalHouston, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · CCN 450610
Practice locations
Addresses where Nadia H. Abbasi is enrolled with Medicare (CMS data updated October 2, 2026).
- 1331 W Grand Pkwy NKaty, TX 77493 (281) 398‑8044
Group practices
Medicare enrollment lists Nadia H. Abbasi as a member of this group (CMS data updated October 2, 2026).
- Premier Internal Medicine Associates of Houston PLLC2 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Katy
Clinicians with the same Medicare primary specialty in Katy, TX — not a recommendation.
Other clinicians in Premier Internal Medicine Associates of Houston PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2003 (23 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1184825689 |
| 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