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Nurse Practitioner

Mary Katherine Porter, NP

Sees patients in Jacksonville, FL · Downers Grove, IL · Florida, Illinois

Summary

Mary Katherine Porter, NP is a nurse practitioner at 12340 Sondra Cove Trl N, Jacksonville, FL 32225. May accept Medicare assignment. NPI 1447030796. Source: CMS National Downloadable File, updated October 2, 2026.

  • Specialty: Nurse practitioner
  • Address: 12340 Sondra Cove Trl N, Jacksonville, FL 32225 · Directions (2 more locations)
  • Medicare: May accept Medicare assignment
  • School: Medical University Of South Carolina College Of Medicine · graduated 2023
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Mary Katherine Porter, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Mary Katherine Porter accept Medicare assignment?
Medicare's clinician data says Mary Katherine Porter may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
What is Mary Katherine Porter's NPI number?
1447030796. 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 Mary Katherine Porter is enrolled with Medicare (CMS data updated October 2, 2026).

  • 12340 Sondra Cove Trl NJacksonville, FL 32225
  • 3250 Lacey Rd, Suite 160Downers Grove, IL 60515
  • 9905 Old Saint Augustine Rd, Suite 400Jacksonville, FL 32257

Specialties

Find other clinicians: Nurse Practitioner, Florida →

Other nurse practitioners in Jacksonville

Clinicians with the same Medicare primary specialty in Jacksonville, FL — not a recommendation.

All nurse practitioners in Jacksonville →

Clinician information

CredentialNP
SchoolMedical University Of South Carolina College Of Medicine
Graduation year2023
Gender (as listed)Female
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1447030796
CorrectionsReport 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

  1. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians