Katherine Cox-Flaherty, MD
NPI 1427476290 · Pulmonary Disease Physician · Alexandria, VA
Enrolled with Medicare as Practitioner - Pulmonary Disease · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Katherine Cox-Flaherty, MD is a Pulmonary Disease Physician provider in Alexandria, VA (NPI 1427476290).
Provider details
- NPI number
- 1427476290
- Entity type
- Individual
- Primary specialty
- Pulmonary Disease PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 0101279624 (VA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
12 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
1,674 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
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 .
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) |
|---|---|---|
| Test to Measure Expiratory Airflow and Volume94010 | 387 | $31 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 229 | $83 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 171 | $141 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 151 | $198 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 78 | $184 |
| Test to Examine How Well the Lungs Exchange Gases94729 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 26 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Fluticasone/Umeclidin/Vilanterbrand: Trelegy Ellipta | 123 | 39 |
| Albuterol Sulfatebrand: Albuterol Sulfate Hfa | 119 | 65 |
| Prednisone | 53 | 39 |
| Fluticasone/Vilanterolbrand: Breo Ellipta | 48 | 13 |
| Montelukast Sodium | 47 | 18 |
| Fluticasone Propionate | 47 | 26 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$378 across 9 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (1)
- 593 Eddy StProvidence, RI 02903-4923Phone: (401) 444-4992Fax: (401) 444-5493
Registry dates
- Enumerated
- 2014-03-30
- Last updated
- 2024-03-27
- Certified
- 2024-03-27
Frequently asked questions
- What is Katherine Cox-Flaherty's NPI number?
- Katherine Cox-Flaherty's National Provider Identifier (NPI) is 1427476290, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Katherine Cox-Flaherty's specialty?
- Katherine Cox-Flaherty is listed in the NPPES registry with a primary specialty of Pulmonary Disease Physician (Allopathic & Osteopathic Physicians).
- Where is Katherine Cox-Flaherty located?
- Katherine Cox-Flaherty's practice location on file with NPPES is 2501 Parkers Ln # 114, Alexandria, VA 22306-3209.
- What is Katherine Cox-Flaherty's phone number?
- The practice phone number listed in the NPPES registry for Katherine Cox-Flaherty is (703) 641-8616.
- Does Katherine Cox-Flaherty accept Medicare?
- Katherine Cox-Flaherty is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Katherine Cox-Flaherty's NPI active?
- Yes — Katherine Cox-Flaherty's NPI (1427476290) is active in the NPPES registry as of the last update on 2024-03-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.