Quick answers
- Which hospitals does Jay S. Balachandran work at?
- Medicare's official clinician data lists Jay S. Balachandran at 5 hospitals: Ascension Columbia St Marys Hospital Milwaukee, Ascension NE Wisconsin - St Elizabeth Campus, Ascension SE Wisconsin Hospital, Ascension St Francis Hospital and Orthopaedic Hospital of Wisconsin. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Jay S. Balachandran see patients?
- Medicare's clinician data lists 2 practice locations, including Mequon, WI and Milwaukee, WI. Call before your visit to confirm the address.
- What is Jay S. Balachandran's specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists) and Sleep Medicine.
- Does Jay S. Balachandran accept Medicare assignment?
- Yes. Medicare's clinician data says Jay S. Balachandran 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 Jay S. Balachandran offer telehealth?
- Medicare's clinician data says Jay S. Balachandran offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Jay S. Balachandran?
- (262) 243-5044, as listed in official Medicare / NPI Registry data.
- What is Jay S. Balachandran's NPI number?
- 1396786273. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Jay S. Balachandran works
Medicare's Facility Affiliation Data lists Jay S. Balachandran 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 NE Wisconsin - St Elizabeth CampusAppleton, WI · Acute Care Hospital · CCN 520009
- Ascension SE Wisconsin HospitalMilwaukee, WI · Acute Care Hospital · CCN 520136
- Ascension St Francis HospitalMilwaukee, WI · Acute Care Hospital · CCN 520078
- Orthopaedic Hospital of WisconsinGlendale, WI · Acute Care Hospital · CCN 520194
Practice locations
Addresses where Jay S. Balachandran is enrolled with Medicare (CMS data updated 2026-10-02).
- 13133 N Port Washington Rd, Suite 104Mequon, WI 53097 (262) 243‑5044
- 788 N Jefferson St, Suite 201Milwaukee, WI 53202 (414) 272‑8950
Group practices
Medicare enrollment lists Jay S. Balachandran as a member of this group (CMS data updated 2026-10-02).
- Madison Medical Affiliates Inc86 clinicians in the group
Specialties
- Pulmonary Diseaseprimary
- Critical Care (Intensivists)also
- Sleep Medicinealso
Other pulmonologists in Mequon
Clinicians with the same Medicare primary specialty in Mequon, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Wisconsin School Of Medicine |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1396786273 |
| 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