Quick answers
- Does Ivy S. Mills accept Medicare assignment?
- Yes. Medicare's clinician data says Ivy S. Mills 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 Ivy S. Mills see?
- In 2024, CMS data shows 162 Original Medicare patients and 113,635 services for Ivy S. Mills. This counts Original Medicare only and measures volume, not quality.
- What is Ivy S. Mills's NPI number?
- 1679221329. 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 Ivy S. Mills, 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 | 162 |
|---|---|
| Services billed to Medicare | 113,635 |
| Different services or procedures | 39 |
| Participating Medicare provider | Yes |
| Average age of these patients | 74 |
Most frequent services
- Injection, inclisiran, 1 mg (J1306)22,437 services
- Injection, denosumab, 1 mg (J0897)3,540 services
- Injection of drug or substance under skin or into muscle (96372)230 services
- Infusion into a vein for therapy, prevention, or diagnosis, 1 hour or less (96365)180 services
- Administration of non-hormonal anti-neoplastic chemotherapy under skin or into muscle (96401)105 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 pressure72%
- Arthritis52%
- Osteoporosis43%
- Ischemic heart disease41%
- Diabetes35%
Practice locations
Addresses where Ivy S. Mills is enrolled with Medicare (CMS data updated October 2, 2026).
- 4001 Fair Ridge Dr, Suite 203Fairfax, VA 22033 (877) 448‑3627
- 5249 Duke St, Suite 410Alexandria, VA 22304 (877) 448‑3627
Group practices
Medicare enrollment lists Ivy S. Mills as a member of this group (CMS data updated October 2, 2026).
- Metro Infectious Disease Consultants LLC389 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Fairfax
Clinicians with the same Medicare primary specialty in Fairfax, VA — not a recommendation.
Other clinicians in Metro Infectious Disease Consultants LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2021 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1679221329 |
| 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
- 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