Catherine Maxwell, PA
NPI 1952164782 · Physician Assistant · Fairfax, VA
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Catherine Maxwell, PA is a Physician Assistant provider in Fairfax, VA (NPI 1952164782).
Provider details
- NPI number
- 1952164782
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PA
- Sex
- Female
- Sole proprietor
- No
- License
- 5208 (SC)
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
2 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
164 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 | 45 | $71 |
| Amplifed Dna Or Rna Probe Detection of Severe Acute Respiratory Syndrome Coronavirus 2 (covid-19) Antigen87635 | 31 | $47 |
| New Patient Office Or Other Outpatient Visit With Low Level of Medical Decision Making, If Using Time, 30 Minutes Or More99203 | 24 | $89 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 20 | $102 |
| Detection Test By Nucleic Acid for Multiple Types Influenza Virus87502 | 19 | $84 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 8 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Nitrofurantoin Monohyd/M-Crystbrand: Nitrofurantoin Mono-Macro | 23 | 19 |
| Amoxicillin/Potassium Clavbrand: Amoxicillin-Clavulanate Potass | 19 | 19 |
| Doxycycline Hyclate | 17 | 17 |
| Fluconazole | 16 | 14 |
| Cyclobenzaprine Hcl | 11 | 11 |
| Fluticasone Propionate | 11 | 11 |
| Mupirocin | 11 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2024-02-05
- Last updated
- 2025-06-09
- Certified
- 2025-06-09
Frequently asked questions
- What is Catherine Maxwell's NPI number?
- Catherine Maxwell's National Provider Identifier (NPI) is 1952164782, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Catherine Maxwell's specialty?
- Catherine Maxwell is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Catherine Maxwell located?
- Catherine Maxwell's practice location on file with NPPES is 4375 Fair Lakes Ct, Fairfax, VA 22033-4234.
- What is Catherine Maxwell's phone number?
- The practice phone number listed in the NPPES registry for Catherine Maxwell is (571) 432-2600.
- Does Catherine Maxwell accept Medicare?
- Catherine Maxwell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Catherine Maxwell's NPI active?
- Yes — Catherine Maxwell's NPI (1952164782) is active in the NPPES registry as of the last update on 2025-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.