Quick answers
- Which hospitals does Om P. Ahuja work at?
- Medicare's official clinician data lists Om P. Ahuja 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 Om P. Ahuja see patients?
- Medicare's clinician data lists 15 practice locations, including Franklin, WI, Mequon, WI and Brookfield, WI. Call before your visit to confirm the address.
- What is Om P. Ahuja's specialty?
- Medicare lists Pulmonary Disease as the primary specialty, and also Critical Care (Intensivists), Geriatric Medicine and Internal Medicine.
- Does Om P. Ahuja accept Medicare assignment?
- Yes. Medicare's clinician data says Om P. Ahuja 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 Om P. Ahuja offer telehealth?
- Medicare's clinician data says Om P. Ahuja offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Om P. Ahuja?
- (414) 325-4700, as listed in official Medicare / NPI Registry data.
- What is Om P. Ahuja's NPI number?
- 1861563058. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Om P. Ahuja works
Medicare's Facility Affiliation Data lists Om P. Ahuja 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 Om P. Ahuja is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 15; the Medicare profile lists all.
- 10101 S 27th StFranklin, WI 53132 (414) 325‑4700
- 13111 N Port Washington RdMequon, WI 53097 (262) 243‑7300
- 13125 N Port Washington RdMequon, WI 53097 (262) 243‑7408
- 13950 W Capitol DrBrookfield, WI 53005 (414) 302‑5400
- 19333 W N AveBrookfield, WI 53045 (262) 780‑4111
Group practices
Medicare enrollment lists Om P. Ahuja 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
Other pulmonologists in Franklin
Clinicians with the same Medicare primary specialty in Franklin, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1995 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1861563058 |
| 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