Quick answers
- Which hospitals does Joseph A. Hylander work at?
- Medicare's official clinician data lists Joseph A. Hylander at 5 hospitals: Community Memorial Hospital, Froedtert Community Hospital, Froedtert Memorial Lutheran Hospital, Orthopaedic Hospital of Wisconsin and St Josephs Community Hospital West Bend. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Joseph A. Hylander see patients?
- Medicare's clinician data lists 2 practice locations, including Cedarburg, WI and Germantown, WI. Call before your visit to confirm the address.
- What is Joseph A. Hylander's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Joseph A. Hylander accept Medicare assignment?
- Yes. Medicare's clinician data says Joseph A. Hylander 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 Joseph A. Hylander offer telehealth?
- Medicare's clinician data says Joseph A. Hylander offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Joseph A. Hylander?
- (262) 474-8600, as listed in official Medicare / NPI Registry data.
- What is Joseph A. Hylander's NPI number?
- 1669933826. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Joseph A. Hylander works
Medicare's Facility Affiliation Data lists Joseph A. Hylander at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Community Memorial HospitalMenomonee Falls, WI · Acute Care Hospital · CCN 520103
- Froedtert Community HospitalNew Berlin, WI · Acute Care Hospital · CCN 520213
- Froedtert Memorial Lutheran HospitalMilwaukee, WI · Acute Care Hospital · CCN 520177
- Orthopaedic Hospital of WisconsinGlendale, WI · Acute Care Hospital · CCN 520194
- St Josephs Community Hospital West BendWest Bend, WI · Acute Care Hospital · CCN 520063
Practice locations
Addresses where Joseph A. Hylander is enrolled with Medicare (CMS data updated 2026-10-02).
- N69W5269 Columbia RdCedarburg, WI 53012 (262) 474‑8600
- W168n11237 Western AveGermantown, WI 53022 (262) 253‑5060
Group practices
Medicare enrollment lists Joseph A. Hylander as a member of this group (CMS data updated 2026-10-02).
- Froedtert Andthe Medical College of Wisconsin Community Physicians Inc1,285 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Wisconsin
Clinicians with the same Medicare primary specialty in Wisconsin — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2019 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1669933826 |
| 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