Quick answers
- Does Maura P. Foley accept Medicare assignment?
- Yes. Medicare's clinician data says Maura P. Foley 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 Maura P. Foley see?
- In 2024, CMS data shows 593 Original Medicare patients and 2,117 services for Maura P. Foley. This counts Original Medicare only and measures volume, not quality.
- What is Maura P. Foley's NPI number?
- 1427050756. 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 Maura P. Foley, 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 | 593 |
|---|---|
| Services billed to Medicare | 2,117 |
| Different services or procedures | 20 |
| Participating Medicare provider | Yes |
| Average age of these patients | 76 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)677 services
- Test to determine lung volumes using gas dilution or washout (94727)301 services
- Test to examine how well the lungs exchange gases (94729)300 services
- Test to measure expiratory airflow and volume changes before and after medication administration (94060)299 services
- New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)127 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%
- Arthritis51%
- COPD44%
- Ischemic heart disease36%
- Diabetes30%
Hospitals where Maura P. Foley works
Medicare's Facility Affiliation Data lists Maura P. Foley 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.
- Fauquier HospitalWarrenton, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490023
- Sentara Northern Virginia Medical CenterWoodbridge, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490113
- UVA Health Haymarket Medical CenterHaymarket, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490144
- UVA Health Prince William Medical CenterManassas, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490045
Practice locations
Addresses where Maura P. Foley is enrolled with Medicare (CMS data updated October 2, 2026).
- 3650 Joseph Siewick Dr, Suite 110Fairfax, VA 22033 (703) 391‑8804
- 8650 Sudley Rd, Suite 410Manassas, VA 20110 (703) 369‑7788
Group practices
Medicare enrollment lists Maura P. Foley as a member of this group (CMS data updated October 2, 2026).
- Pulmonary and Critical Care Specialists of Northern VA, PC8 clinicians in the group
Specialties
Other pulmonologists in Fairfax
Clinicians with the same Medicare primary specialty in Fairfax, VA — not a recommendation.
Other clinicians in Pulmonary and Critical Care Specialists of Northern VA, PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | State University Of New York At Buffalo School Of Medicine |
| Graduation year | 1994 (32 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1427050756 |
| 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