Quick answers
- Which hospitals does David S. Margolis work at?
- Medicare's official clinician data lists David S. Margolis at 2 hospitals: Banner-University Medical Center South Campus and Froedtert Memorial Lutheran Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does David S. Margolis see patients?
- Medicare's clinician data lists 4 practice locations, including Tucson, AZ, Sierra Vista, AZ and Milwaukee, WI. Call before your visit to confirm the address.
- What is David S. Margolis's specialty?
- Medicare lists Orthopedic Surgery as the primary specialty, and also Hand Surgery.
- Does David S. Margolis accept Medicare assignment?
- Yes. Medicare's clinician data says David S. Margolis 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 David S. Margolis?
- (520) 874-2000, as listed in official Medicare / NPI Registry data.
- What is David S. Margolis's NPI number?
- 1255642344. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where David S. Margolis works
Medicare's Facility Affiliation Data lists David S. Margolis at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Banner-University Medical Center South CampusTucson, AZ · Acute Care Hospital · CCN 030111
- Froedtert Memorial Lutheran HospitalMilwaukee, WI · Acute Care Hospital · CCN 520177
Practice locations
Addresses where David S. Margolis is enrolled with Medicare (CMS data updated 2026-10-02).
- 2800 E Ajo Way, Bldg 100Tucson, AZ 85713 (520) 874‑2000
- 3533 Canyon De Flores, Suite CSierra Vista, AZ 85650 (520) 458‑2000
- 8701 W Watertown PlankMilwaukee, WI 53226 (414) 805‑3666
- 8701 Watertown Plank Rd, Room 4041 MfrcMilwaukee, WI 53226 (414) 805‑3666
Group practices
Medicare enrollment lists David S. Margolis as a member of these groups (CMS data updated 2026-10-02).
- The Medical College of Wisconsin Inc2,115 clinicians in the group
- Banner-University Medical Group1,072 clinicians in the group
Specialties
- Orthopedic Surgeryprimary
- Hand Surgeryalso
Other orthopedic surgeons in Tucson
Clinicians with the same Medicare primary specialty in Tucson, AZ — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Arizona College Of Medicine |
| Graduation year | 2010 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255642344 |
| 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