Quick answers
- Does Husam H. Najjar accept Medicare assignment?
- Yes. Medicare's clinician data says Husam H. Najjar 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 Husam H. Najjar see?
- In 2024, CMS data shows 395 Original Medicare patients and 1,473 services for Husam H. Najjar. This counts Original Medicare only and measures volume, not quality.
- What is Husam H. Najjar's NPI number?
- 1154485381. 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 Husam H. Najjar, 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 | 395 |
|---|---|
| Services billed to Medicare | 1,473 |
| Different services or procedures | 23 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)659 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)188 services
- Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)100 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)78 services
- Test to measure expiratory airflow and volume changes before and after medication administration (94060)64 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%
- COPD64%
- Arthritis53%
- Ischemic heart disease47%
- Diabetes46%
Hospitals where Husam H. Najjar works
Medicare's Facility Affiliation Data lists Husam H. Najjar 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 St. Luke's Medical CenterHouston, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · CCN 450193
- CHI St Lukes Health Memorial LivingstonLivingston, TX · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 450395
- CHI St Lukes Health Memorial LufkinLufkin, TX · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 450211
Practice locations
Addresses where Husam H. Najjar is enrolled with Medicare (CMS data updated October 2, 2026).
- 17350 St Lukes Way, Suite 400The Woodlands, TX 77384 (281) 444‑3278
- 601 Ogletree Dr, Suite ALivingston, TX 77351 (936) 327‑5686
Group practices
Medicare enrollment lists Husam H. Najjar as a member of this group (CMS data updated October 2, 2026).
- Baylor St. Luke's Medical Group170 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
Other pulmonologists in The Woodlands
Clinicians with the same Medicare primary specialty in The Woodlands, TX — not a recommendation.
Other clinicians in Baylor St. Luke's Medical Group
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 (31 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1154485381 |
| 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