Quick answers
- Which hospitals does Kauseruzzaman Khan work at?
- Medicare's official clinician data lists Kauseruzzaman Khan at 5 hospitals: Ascension All Saints Hospital, Houston Methodist Baytown Hospital, Houston Methodist Hospital, Mercy Health System Corp and Mercy Walworth Hospital & Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Kauseruzzaman Khan see patients?
- Medicare's clinician data lists 5 practice locations, including Janesville, WI, Mount Pleasant, WI and Houston, TX. Call before your visit to confirm the address.
- What is Kauseruzzaman Khan's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Kauseruzzaman Khan accept Medicare assignment?
- Yes. Medicare's clinician data says Kauseruzzaman Khan 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 Kauseruzzaman Khan?
- (608) 756-6000, as listed in official Medicare / NPI Registry data.
- What is Kauseruzzaman Khan's NPI number?
- 1093724304. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Kauseruzzaman Khan works
Medicare's Facility Affiliation Data lists Kauseruzzaman Khan at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension All Saints HospitalRacine, WI · Acute Care Hospital · CCN 520096
- Houston Methodist Baytown HospitalBaytown, TX · Acute Care Hospital · CCN 450424
- Houston Methodist HospitalHouston, TX · Acute Care Hospital · CCN 450358
- Mercy Health System CorpJanesville, WI · Acute Care Hospital · CCN 520066
- Mercy Walworth Hospital & Medical CenterLake Geneva, WI · Critical Access Hospital · CCN 521357
Practice locations
Addresses where Kauseruzzaman Khan is enrolled with Medicare (CMS data updated 2026-10-02).
- 1000 Mineral Point AveJanesville, WI 53548 (608) 756‑6000
- 3524 E Milwaukee StJanesville, WI 53546 (608) 756‑7100
- 3801 Spring StMount Pleasant, WI 53405 (262) 687‑4011
- 3803 Spring StMount Pleasant, WI 53405 (262) 687‑8260
- 6565 Fannin StHouston, TX 77030 (713) 426‑9171
Group practices
Medicare enrollment lists Kauseruzzaman Khan as a member of these groups (CMS data updated 2026-10-02).
- Mercy Health System Corporation753 clinicians in the group
- Ascension Medical Group-Southeast Wisconsin Inc545 clinicians in the group
- Medical Center Hospitalist Associates PLLC33 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in Janesville
Clinicians with the same Medicare primary specialty in Janesville, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1993 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1093724304 |
| 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