Quick answers
- Does Katherine R. Harris accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine R. Harris accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Katherine R. Harris see?
- In 2024, CMS data shows 174 Original Medicare patients and 602 services for Katherine R. Harris. This counts Original Medicare only and measures volume, not quality.
- What is Katherine R. Harris's NPI number?
- 1225389547. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Katherine R. Harris, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 174 |
|---|---|
| Services billed to Medicare | 602 |
| Different services or procedures | 47 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Insertion of cage or mesh device to spine bone and disc space during spine fusion (22853)62 services
- Fusion of spine in lower back with partial removal of spine bone and disc (22633)33 services
- Partial removal of bone of single segment of spine in lower back with release of spinal cord and/or nerves during fusion of spine in lower back (63052)32 services
- Fusion of upper spine bone with removal of disc and release of spinal cord or nerve, 1 disc (22551)30 services
- Replacement of thigh bone and hip joint with prosthesis (27130)27 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure75%
- High cholesterol75%
- Arthritis75%
- Diabetes33%
- Anxiety30%
- Ischemic heart disease26%
Hospitals where Katherine R. Harris works
Medicare's Facility Affiliation Data lists Katherine R. Harris at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- Maury Regional HospitalColumbia, TN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 440073
Practice locations
Addresses where Katherine R. Harris is enrolled with Medicare (CMS data updated October 2, 2026).
- 1050 N James M Campbell Blvd, Suite 200Columbia, TN 38401 (931) 381‑2663
- 8 City Blvd, Suite 100Nashville, TN 37209 (615) 329‑6600
Group practices
Medicare enrollment lists Katherine R. Harris as a member of this group (CMS data updated October 2, 2026).
- Tennessee Orthopaedic Alliance PA354 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Columbia
Clinicians with the same Medicare primary specialty in Columbia, TN — not a recommendation.
Other clinicians in Tennessee Orthopaedic Alliance PA
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2012 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225389547 |
| 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 October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- 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