Quick answers
- Does Carole A. Smarth accept Medicare assignment?
- Yes. Medicare's clinician data says Carole A. Smarth 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 Carole A. Smarth see?
- In 2024, CMS data shows 301 Original Medicare patients and 1,704 services for Carole A. Smarth. This counts Original Medicare only and measures volume, not quality.
- What is Carole A. Smarth's NPI number?
- 1558391615. 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 Carole A. Smarth, 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 | 301 |
|---|---|
| Services billed to Medicare | 1,704 |
| Different services or procedures | 43 |
| 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)374 services
- Chronic care management services, first 20 minutes of clinical staff time directed by health care professional, per calendar month (99490)290 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)155 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)153 services
- Chronic care management services for two or more chronic conditions, additional 20 minutes of clinical staff time directed by health care professional, per calendar month (99439)125 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 cholesterol75%
- High blood pressure68%
- Arthritis48%
- Diabetes27%
- Anxiety27%
- Osteoporosis22%
Hospitals where Carole A. Smarth works
Medicare's Facility Affiliation Data lists Carole A. Smarth 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.
- Inova Loudoun HospitalLeesburg, VA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 490043
- Virginia Hospital CenterArlington, VA · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 490050
Practice locations
Addresses where Carole A. Smarth is enrolled with Medicare (CMS data updated October 2, 2026).
- 20955 Professional Plz, Suite 200Ashburn, VA 20147 (703) 729‑7652
- 44084 Riverside Pkwy, Suite 300Leesburg, VA 20176 (703) 724‑7530
Group practices
Medicare enrollment lists Carole A. Smarth as a member of this group (CMS data updated October 2, 2026).
- Loudoun Medical Group, PC271 clinicians in the group
Specialties
- Internal Medicineprimary
- Infectious Diseasealso
- Pediatric Medicinealso
Other internal medicine doctors in Ashburn
Clinicians with the same Medicare primary specialty in Ashburn, VA — not a recommendation.
Other clinicians in Loudoun Medical Group, PC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Yale University School Of Medicine |
| Graduation year | 1997 (29 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) | 1558391615 |
| 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