Katherine Holloway, PA
NPI 1225576119 · Physician Assistant · Charlotte, NC
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Holloway, PA is a Physician Assistant provider in Charlotte, NC (NPI 1225576119).
Provider details
- NPI number
- 1225576119
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 001007075 (NC)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
9 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
252 Medicare services, 2024 (ranked within specialty)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 87 | $72 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 67 | $89 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 29 | $50 |
| Automated Urinalysis Test81003 | 28 | $2 |
| Detection Test By Nucleic Acid for Multiple Types Influenza Virus87502 | 15 | $94 |
| Detection Test By Nucleic Acid for Strep (streptococcus, Group A), Amplified Probe Technique87651 | 14 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 7 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 35 | 35 |
| Cephalexin | 35 | 34 |
| Doxycycline Hyclate | 27 | 27 |
| Prednisone | 21 | 21 |
| Nirmatrelvir/Ritonavirbrand: Paxlovid | 17 | 17 |
| Azithromycin | 14 | 14 |
| Sulfamethoxazole/Trimethoprimbrand: Sulfamethoxazole-Trimethoprim | 13 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2017-02-10
- Last updated
- 2017-02-10
Frequently asked questions
- What is Katherine Holloway's NPI number?
- Katherine Holloway's National Provider Identifier (NPI) is 1225576119, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Holloway's specialty?
- Katherine Holloway is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Katherine Holloway located?
- Katherine Holloway's practice location on file with NPPES is 10628 Park Rd, Charlotte, NC 28210-8407.
- What is Katherine Holloway's phone number?
- The practice phone number listed in the NPPES registry for Katherine Holloway is (704) 667-1147.
- Does Katherine Holloway accept Medicare?
- Katherine Holloway is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Holloway's NPI active?
- Yes — Katherine Holloway's NPI (1225576119) is active in the NPPES registry as of the last update on 2017-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.