Quick answers
- Which hospitals does Khaja Asadullah work at?
- Medicare's official clinician data lists Khaja Asadullah at 3 hospitals: Advocate Trinity Hospital, Franciscan Health Olympia & Chicago Heights and Northwestern Medicine Central Dupage Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Khaja Asadullah see patients?
- Medicare's clinician data lists 1 practice location in Frankfort, IL. Call before your visit to confirm the address.
- What is Khaja Asadullah's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Khaja Asadullah accept Medicare assignment?
- Yes. Medicare's clinician data says Khaja Asadullah 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.
- What is the phone number for Khaja Asadullah?
- (815) 464-7212, as listed in official Medicare / NPI Registry data.
- What is Khaja Asadullah's NPI number?
- 1578515409. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Khaja Asadullah works
Medicare's Facility Affiliation Data lists Khaja Asadullah at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Advocate Trinity HospitalChicago, IL · Acute Care Hospital · CCN 140048
- Franciscan Health Olympia & Chicago HeightsOlympia Fields, IL · Acute Care Hospital · CCN 140172
- Northwestern Medicine Central Dupage HospitalWinfield, IL · Acute Care Hospital · CCN 140242
Practice locations
Addresses where Khaja Asadullah is enrolled with Medicare (CMS data updated 2026-10-02).
- 10181 W Lincoln HwyFrankfort, IL 60423 (815) 464‑7212
Group practices
Medicare enrollment lists Khaja Asadullah as a member of this group (CMS data updated 2026-10-02).
- Frankfort Medical Clinic Inc3 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Frankfort
Clinicians with the same Medicare primary specialty in Frankfort, IL — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1578515409 |
| 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