Quick answers
- Which hospitals does Katharine E. Calder work at?
- Medicare's official clinician data lists Katharine E. Calder at 1 hospital: Munson Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katharine E. Calder see patients?
- Medicare's clinician data lists 5 practice locations, including Traverse City, MI. Call before your visit to confirm the address.
- What is Katharine E. Calder's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Katharine E. Calder accept Medicare assignment?
- Yes. Medicare's clinician data says Katharine E. Calder 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 E. Calder?
- (231) 935-7227, as listed in official Medicare / NPI Registry data.
- What is Katharine E. Calder's NPI number?
- 1851833198. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katharine E. Calder works
Medicare's Facility Affiliation Data lists Katharine E. Calder at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Munson Medical CenterTraverse City, MI · Acute Care Hospital · CCN 230097
Practice locations
Addresses where Katharine E. Calder is enrolled with Medicare (CMS data updated 2026-10-02).
- 1105 6th StTraverse City, MI 49684
- 1105 6th St, Suite 211Traverse City, MI 49684 (231) 935‑7227
- 1121 6th St, Suite 316Traverse City, MI 49684 (231) 392‑8280
- 550 Munson AveTraverse City, MI 49686
- 550 Munson Ave, Suite 202Traverse City, MI 49686 (231) 935‑7548
Group practices
Medicare enrollment lists Katharine E. Calder as a member of this group (CMS data updated 2026-10-02).
- Munson Medical Center384 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Traverse City
Clinicians with the same Medicare primary specialty in Traverse City, MI — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2016 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1851833198 |
| 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