Quick answers
- Which hospitals does S P. Chawla work at?
- Medicare's official clinician data lists S P. Chawla at 3 hospitals: Ascension Columbia St Marys Hospital Milwaukee, Ascension SE Wisconsin Hospital and Ascension St Francis Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does S P. Chawla see patients?
- Medicare's clinician data lists 7 practice locations, including Brookfield, WI, Wauwatosa, WI and Milwaukee, WI. Call before your visit to confirm the address.
- What is S P. Chawla's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does S P. Chawla accept Medicare assignment?
- Yes. Medicare's clinician data says S P. Chawla 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 S P. Chawla?
- (414) 302-5400, as listed in official Medicare / NPI Registry data.
- What is S P. Chawla's NPI number?
- 1235118704. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where S P. Chawla works
Medicare's Facility Affiliation Data lists S P. Chawla at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ascension Columbia St Marys Hospital MilwaukeeMilwaukee, WI · Acute Care Hospital · CCN 520051
- Ascension SE Wisconsin HospitalMilwaukee, WI · Acute Care Hospital · CCN 520136
- Ascension St Francis HospitalMilwaukee, WI · Acute Care Hospital · CCN 520078
Practice locations
Addresses where S P. Chawla is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 7; the Medicare profile lists all.
- 13950 W Capitol DrBrookfield, WI 53005 (414) 302‑5400
- 19333 W N AveBrookfield, WI 53045 (262) 780‑4111
- 19333 W N Ave, Suite 309Brookfield, WI 53045 (262) 785‑3010
- 201 N Mayfair RdWauwatosa, WI 53226
- 2301 N Lake DrMilwaukee, WI 53211 (414) 585‑1000
Group practices
Medicare enrollment lists S P. Chawla as a member of these groups (CMS data updated 2026-10-02).
- Ascension Medical Group-Southeast Wisconsin Inc545 clinicians in the group
- Columbia St Marys Hospital Milwaukee Inc306 clinicians in the group
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Brookfield
Clinicians with the same Medicare primary specialty in Brookfield, WI — 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) | 1235118704 |
| 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