Quick answers
- Where does Marta Cooper see patients?
- Medicare's clinician data lists 1 practice location in Janesville, WI. Call before your visit to confirm the address.
- What is Marta Cooper's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Marta Cooper accept Medicare assignment?
- Yes. Medicare's clinician data says Marta Cooper 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 Marta Cooper?
- (833) 505-4673, as listed in official Medicare / NPI Registry data.
- What is Marta Cooper's NPI number?
- 1942865365. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Marta Cooper is enrolled with Medicare (CMS data updated 2026-10-02).
- 101 E Milwaukee St, Suite 315Janesville, WI 53545 (833) 505‑4673
Group practices
Medicare enrollment lists Marta Cooper as a member of this group (CMS data updated 2026-10-02).
- Cleanslate Medical Group of Wisconsin SC24 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Janesville
Clinicians with the same Medicare primary specialty in Janesville, WI — not a recommendation.
Clinician information
| Graduation year | 2018 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942865365 |
| 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
- 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