Quick answers
- Which hospitals does Kumar S. Lal work at?
- Medicare's official clinician data lists Kumar S. Lal at 3 hospitals: Advocate Christ Hospital & Medical Center, Advocate Illinois Masonic Medical Center and Advocate Lutheran General Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kumar S. Lal see patients?
- Medicare's clinician data lists 6 practice locations, including Buffalo Grove, IL and Chicago, IL. Call before your visit to confirm the address.
- What is Kumar S. Lal's specialty?
- Medicare lists Pulmonary Disease as the primary specialty.
- Does Kumar S. Lal accept Medicare assignment?
- Yes. Medicare's clinician data says Kumar S. Lal accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Kumar S. Lal offer telehealth?
- Medicare's clinician data says Kumar S. Lal offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Kumar S. Lal?
- (847) 459-1160, as listed in official Medicare / NPI Registry data.
- What is Kumar S. Lal's NPI number?
- 1023541398. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kumar S. Lal works
Medicare's Facility Affiliation Data lists Kumar S. Lal at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Christ Hospital & Medical CenterOak Lawn, IL · Acute Care Hospital · CCN 140208
- Advocate Illinois Masonic Medical CenterChicago, IL · Acute Care Hospital · CCN 140182
- Advocate Lutheran General HospitalPark Ridge, IL · Acute Care Hospital · CCN 140223
Practice locations
Addresses where Kumar S. Lal is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.
- 214 McHenry RdBuffalo Grove, IL 60089 (847) 459‑1160
- 3134 N Clark StChicago, IL 60657 (773) 296‑5420
- 4025 N Western AveChicago, IL 60618 (773) 275‑7700
- 4025 N Western Ave, Bldg EChicago, IL 60618 (773) 296‑3300
- 836 W Wellington, Suite G346Chicago, IL 60657 (773) 296‑7147
Group practices
Medicare enrollment lists Kumar S. Lal as a member of this group (CMS data updated 2026-10-02).
- Advocate Health and Hospitals Corporation3,118 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
Other pulmonologists in Illinois
Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Rush Medical College Of Rush University |
| Graduation year | 2017 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1023541398 |
| 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 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- 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