Quick answers
- Which hospitals does Samuel S. Blumenthal work at?
- Medicare's official clinician data lists Samuel S. Blumenthal at 1 hospital: Froedtert Memorial Lutheran Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Samuel S. Blumenthal see patients?
- Medicare's clinician data lists 4 practice locations, including Milwaukee, WI and Glendale, WI. Call before your visit to confirm the address.
- What is Samuel S. Blumenthal's specialty?
- Medicare lists Nephrology as the primary specialty, and also Internal Medicine.
- Does Samuel S. Blumenthal accept Medicare assignment?
- Yes. Medicare's clinician data says Samuel S. Blumenthal 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 Samuel S. Blumenthal?
- (414) 265-5700, as listed in official Medicare / NPI Registry data.
- What is Samuel S. Blumenthal's NPI number?
- 1437100880. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Samuel S. Blumenthal works
Medicare's Facility Affiliation Data lists Samuel S. Blumenthal at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Froedtert Memorial Lutheran HospitalMilwaukee, WI · Acute Care Hospital · CCN 520177
Practice locations
Addresses where Samuel S. Blumenthal is enrolled with Medicare (CMS data updated 2026-10-02).
- 200 Pleasant StMilwaukee, WI 53212 (414) 265‑5700
- 377 W River Woods Pkwy, Suite 100Glendale, WI 53212 (414) 955‑2020
- 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 Samuel S. Blumenthal as a member of this group (CMS data updated 2026-10-02).
- The Medical College of Wisconsin Inc2,115 clinicians in the group
Specialties
- Nephrologyprimary
- Internal Medicinealso
Other nephrologists in Milwaukee
Clinicians with the same Medicare primary specialty in Milwaukee, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York University Medical College - Nlg |
| Graduation year | 1977 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1437100880 |
| 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