Quick answers
- Does Mary P. Coday accept Medicare assignment?
- Yes. Medicare's clinician data says Mary P. Coday 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 Mary P. Coday see?
- In 2024, CMS data shows 647 Original Medicare patients and 1,986 services for Mary P. Coday. This counts Original Medicare only and measures volume, not quality.
- What is Mary P. Coday's NPI number?
- 1689673238. 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 Mary P. Coday, 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 | 647 |
|---|---|
| Services billed to Medicare | 1,986 |
| Different services or procedures | 29 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)427 services
- Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)405 services
- Photography of the retina (92250)252 services
- Established patient complete exam of visual system (92014)135 services
- Imaging of optic nerve (92133)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 cholesterol74%
- High blood pressure60%
- Arthritis40%
- Osteoporosis21%
- Ischemic heart disease20%
- Diabetes18%
Practice locations
Addresses where Mary P. Coday is enrolled with Medicare (CMS data updated October 2, 2026).
- 1837 156th Ave NE, Suite 201Bellevue, WA 98007 (425) 643‑2020
Group practices
Medicare enrollment lists Mary P. Coday as a member of this group (CMS data updated October 2, 2026).
- Overlake Eyecare P S5 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Bellevue
Clinicians with the same Medicare primary specialty in Bellevue, WA — not a recommendation.
Other clinicians in Overlake Eyecare P S
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Harvard Medical School |
| Graduation year | 1994 (32 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689673238 |
| 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