Quick answers
- Does Lauren I. Keshishian accept Medicare assignment?
- Yes. Medicare's clinician data says Lauren I. Keshishian 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 Lauren I. Keshishian see?
- In 2024, CMS data shows 279 Original Medicare patients and 875 services for Lauren I. Keshishian. This counts Original Medicare only and measures volume, not quality.
- What is Lauren I. Keshishian's NPI number?
- 1669868543. 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 Lauren I. Keshishian, 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 | 279 |
|---|---|
| Services billed to Medicare | 875 |
| Different services or procedures | 21 |
| Participating Medicare provider | Yes |
| Average age of these patients | 73 |
Most frequent services
- Established patient problem focused exam of visual system (92012)119 services
- New patient complete exam of visual system (92004)102 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)100 services
- Established patient complete exam of visual system (92014)97 services
- Imaging of optic nerve (92133)75 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 cholesterol71%
- High blood pressure67%
- Arthritis36%
- Diabetes31%
- Ischemic heart disease24%
- Chronic kidney disease22%
Practice locations
Addresses where Lauren I. Keshishian is enrolled with Medicare (CMS data updated October 2, 2026).
- 26850 Providence Pkwy, Suite 360Novi, MI 48374 (248) 697‑2822
Group practices
Medicare enrollment lists Lauren I. Keshishian as a member of this group (CMS data updated October 2, 2026).
- Novi Ophthalmology, PC3 clinicians in the group
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Novi
Clinicians with the same Medicare primary specialty in Novi, MI — not a recommendation.
Other clinicians in Novi Ophthalmology, 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 | 2015 (11 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1669868543 |
| 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