Quick answers
- Where does Katharine Johnson see patients?
- Medicare's clinician data lists 2 practice locations, including Laurium, MI and Calumet, MI. Call before your visit to confirm the address.
- What is Katharine Johnson's specialty?
- Medicare lists Physical Therapist in Private Practice as the primary specialty.
- Does Katharine Johnson accept Medicare assignment?
- Yes. Medicare's clinician data says Katharine Johnson 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 Katharine Johnson?
- (906) 337-3100, as listed in official Medicare / NPI Registry data.
- What is Katharine Johnson's NPI number?
- 1942577044. 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 Katharine Johnson is enrolled with Medicare (CMS data updated 2026-10-02).
- 205 Osceola StLaurium, MI 49913 (906) 337‑3100
- 25680 Copper King Way, Outpatient TherapyCalumet, MI 49913 (906) 337‑7000
Group practices
Medicare enrollment lists Katharine Johnson as a member of this group (CMS data updated 2026-10-02).
- Aspirus Keweenaw115 clinicians in the group
Specialties
Find other clinicians: Physical Therapist in Private Practice, Michigan →
Other physical therapists in Laurium
Clinicians with the same Medicare primary specialty in Laurium, MI — not a recommendation.
Clinician information
| Credential | PT |
|---|---|
| Graduation year | 2011 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1942577044 |
| 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