Quick answers
- Which hospitals does Melissa Koss work at?
- Medicare's official clinician data lists Melissa Koss at 2 hospitals: Froedtert Memorial Lutheran Hospital and Holy Family Memorial. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Melissa Koss see patients?
- Medicare's clinician data lists 3 practice locations, including Sheboygan, WI and Manitowoc, WI. Call before your visit to confirm the address.
- What is Melissa Koss's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Melissa Koss accept Medicare assignment?
- Yes. Medicare's clinician data says Melissa Koss 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 Melissa Koss offer telehealth?
- Medicare's clinician data says Melissa Koss offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Melissa Koss?
- (920) 320-2436, as listed in official Medicare / NPI Registry data.
- What is Melissa Koss's NPI number?
- 1437527389. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Melissa Koss works
Medicare's Facility Affiliation Data lists Melissa Koss 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
- Holy Family MemorialManitowoc, WI · Acute Care Hospital · CCN 520107
Practice locations
Addresses where Melissa Koss is enrolled with Medicare (CMS data updated 2026-10-02).
- 1414 N Taylor DrSheboygan, WI 53081 (920) 320‑2436
- 1650 S 41st StManitowoc, WI 54220 (920) 320‑2011
- 3736 S Taylor DrSheboygan, WI 53081 (920) 476‑6300
Group practices
Medicare enrollment lists Melissa Koss as a member of this group (CMS data updated 2026-10-02).
- Froedtert Manitowoc Medical Group, LLC156 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Sheboygan
Clinicians with the same Medicare primary specialty in Sheboygan, WI — not a recommendation.
Clinician information
| Graduation year | 2015 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1437527389 |
| 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