Quick answers
- Does Katherine C. Holloway accept Medicare assignment?
- Yes. Medicare's clinician data says Katherine C. Holloway 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 C. Holloway see?
- In 2024, CMS data shows 163 Original Medicare patients and 292 services for Katherine C. Holloway. This counts Original Medicare only and measures volume, not quality.
- What is Katherine C. Holloway's NPI number?
- 1225576119. 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 C. Holloway, 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 | 163 |
|---|---|
| Services billed to Medicare | 292 |
| Different services or procedures | 28 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)87 services
- New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)67 services
- Amplifed dna or rna probe detection of severe acute respiratory syndrome coronavirus 2 (covid-19) antigen (87635)29 services
- Automated urinalysis test (81003)28 services
- Detection test by nucleic acid for multiple types influenza virus (87502)15 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 cholesterol74%
- High blood pressure63%
- Arthritis42%
- Diabetes20%
- Ischemic heart disease20%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)20%
Practice locations
Addresses where Katherine C. Holloway is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 18; the Medicare profile lists all.
- 114 S Sharon Amity RdCharlotte, NC 28211 (980) 337‑4428
- 116 S Sharon Amity RdCharlotte, NC 28211 (980) 337‑4428
- 11840 Southmore Dr, Suite 100Charlotte, NC 28277 (704) 384‑7976
- 1302 Wesley Chapel Rd, Suite AIndian Trail, NC 28079 (704) 635‑6411
- 13129 S Tryon St, Suite 120Charlotte, NC 28278 (980) 337‑4662
Group practices
Medicare enrollment lists Katherine C. Holloway as a member of this group (CMS data updated October 2, 2026).
- Carolina Medicorp Enterprises LLC179 clinicians in the group
Specialties
- Physician Assistantprimary
Find other clinicians: Physician Assistant, North Carolina →
Other physician assistants in Charlotte
Clinicians with the same Medicare primary specialty in Charlotte, NC — not a recommendation.
Other clinicians in Carolina Medicorp Enterprises LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2016 |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225576119 |
| 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 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