Quick answers
- Does Gayatri S. Reilly accept Medicare assignment?
- Yes. Medicare's clinician data says Gayatri S. Reilly 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 Gayatri S. Reilly see?
- In 2024, CMS data shows 1,281 Original Medicare patients and 26,801 services for Gayatri S. Reilly. This counts Original Medicare only and measures volume, not quality.
- What is Gayatri S. Reilly's NPI number?
- 1174718456. 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 Gayatri S. Reilly, 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 | 1,281 |
|---|---|
| Services billed to Medicare | 26,801 |
| Different services or procedures | 50 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Injection, faricimab-svoa, 0.1 mg (J2777)6,120 services
- Injection, aflibercept hd, 1 mg (J0177)5,728 services
- Imaging of retina (92134)3,083 services
- Established patient complete exam of visual system (92014)3,004 services
- Extended exam of the back part of the eye with optic nerve drawing (92202)2,167 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%
- Arthritis43%
- Diabetes25%
- Ischemic heart disease23%
- Osteoporosis19%
Practice locations
Addresses where Gayatri S. Reilly is enrolled with Medicare (CMS data updated October 2, 2026).
- 5454 Wisconsin Ave, Suite 650Chevy Chase, MD 20815 (301) 656‑8100
- 600 Jefferson Plz, Suite 320Rockville, MD 20852 (301) 315‑2198
Group practices
Medicare enrollment lists Gayatri S. Reilly as a member of this group (CMS data updated October 2, 2026).
- The Retina Group of Washington PLLC84 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Chevy Chase
Clinicians with the same Medicare primary specialty in Chevy Chase, MD — not a recommendation.
Other clinicians in The Retina Group of Washington PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Pennsylvania State University College Of Medicine |
| Graduation year | 2007 (19 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1174718456 |
| 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