Quick answers
- Which hospitals does Katherine L. Mattern work at?
- Medicare's official clinician data lists Katherine L. Mattern at 1 hospital: Cape Canaveral Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Katherine L. Mattern see patients?
- Medicare's clinician data lists 3 practice locations, including Indialantic, FL, Merritt Island, FL and Sebastian, FL. Call before your visit to confirm the address.
- What is Katherine L. Mattern's specialty?
- Medicare lists Physician Assistant as the primary specialty.
- Does Katherine L. Mattern accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine L. Mattern 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 Katherine L. Mattern?
- (321) 312-3501, as listed in official Medicare / NPI Registry data.
- What is Katherine L. Mattern's NPI number?
- 1417148743. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Katherine L. Mattern works
Medicare's Facility Affiliation Data lists Katherine L. Mattern at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Cape Canaveral HospitalCocoa Beach, FL · Acute Care Hospital · CCN 100177
Practice locations
Addresses where Katherine L. Mattern is enrolled with Medicare (CMS data updated 2026-10-02).
- 140 6th AveIndialantic, FL 32903 (321) 312‑3501
- 650 S Courtenay Pkwy, Suite 200Merritt Island, FL 32952 (770) 312‑5226
- 989 Sebastian Blvd, Unit 3Sebastian, FL 32958 (727) 617‑1777
Group practices
Medicare enrollment lists Katherine L. Mattern as a member of this group (CMS data updated 2026-10-02).
- Privia Medical Group Florida LLC253 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Indialantic
Clinicians with the same Medicare primary specialty in Indialantic, FL — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2007 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1417148743 |
| 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