Quick answers
- Which hospitals does Nabeel M. Beg work at?
- Medicare's official clinician data lists Nabeel M. Beg at 4 hospitals: Ascension All Saints Hospital, Oconomowoc Memorial Hospital, Reedsburg Area Medical Center and Waukesha Memorial Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nabeel M. Beg see patients?
- Medicare's clinician data lists 5 practice locations, including Watertown, WI, Brookfield, WI and Reedsburg, WI. Call before your visit to confirm the address.
- What is Nabeel M. Beg's specialty?
- Medicare lists Internal Medicine as the primary specialty, and also Hospitalist.
- Does Nabeel M. Beg accept Medicare assignment?
- Medicare's clinician data says Nabeel M. Beg may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is the phone number for Nabeel M. Beg?
- (920) 261-4210, as listed in official Medicare / NPI Registry data.
- What is Nabeel M. Beg's NPI number?
- 1396771069. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nabeel M. Beg works
Medicare's Facility Affiliation Data lists Nabeel M. Beg 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
- Oconomowoc Memorial HospitalOconomowoc, WI · Acute Care Hospital · CCN 520062
- Reedsburg Area Medical CenterReedsburg, WI · Critical Access Hospital · CCN 521351
- Waukesha Memorial HospitalWaukesha, WI · Acute Care Hospital · CCN 520008
Practice locations
Addresses where Nabeel M. Beg is enrolled with Medicare (CMS data updated 2026-10-02).
- 125 Hospital DrWatertown, WI 53098 (920) 261‑4210
- 18740 W Bluemound RdBrookfield, WI 53045 (262) 782‑0230
- 19333 W N AveBrookfield, WI 53045 (262) 780‑4111
- 2000 N Dewey AveReedsburg, WI 53959 (214) 666‑9604
- 725 American AveWaukesha, WI 53188 (262) 928‑5400
Group practices
Medicare enrollment lists Nabeel M. Beg as a member of these groups (CMS data updated 2026-10-02).
- Ascension Medical Group-Southeast Wisconsin Inc545 clinicians in the group
- Oak Medical SC123 clinicians in the group
- Apogee Medical Group Waukesha SC43 clinicians in the group
- Apogee Medical Group Wisconsin SC42 clinicians in the group
Specialties
- Internal Medicineprimary
- Hospitalistalso
Other internal medicine doctors in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 2002 |
| Gender (as listed) | Male |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1396771069 |
| 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