DR. LAUREN ILONA KESHISHIAN M.D.
NPI 1669868543
Ophthalmology in Detroit, MI
About Dr. Lauren Ilona Keshishian M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. LAUREN ILONA KESHISHIAN M.D. (NPI 1669868543) is an individual ophthalmology provider in Detroit, Michigan, licensed in Michigan (4301117587) and active in the NPI registry since April 2015. She is enrolled in Medicare PECOS and is a graduate of State University Of New York At Buffalo School Of Medicine (2015).
NPPES Registry Identity
Specialties & Licenses
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Lauren Ilona Keshishian M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
3Medicare enrollment records show Lauren Keshishian reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Detroit, MI 48201
- Reassigned Medicare billing, Michigan enrollment
- 731 clinicians in this Medicare group
Livonia, MI 48152
- Reassigned Medicare billing, Michigan enrollment
- 3 clinicians in this Medicare group
Flint, MI 48532
- Reassigned Medicare billing, Michigan enrollment
- 22 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 13
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Physician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48201 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Medicare Quality Performance CMS QPP · MIPS
Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
DETROIT, MI 48201
DETROIT, MI 48201
DETROIT, MI 48201
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Lauren Keshishian's NPI number?
The NPI number for Lauren Keshishian is 1669868543. It was assigned to this individual provider in the NPPES registry on April 8, 2015.
Where is Lauren Keshishian located?
Lauren Keshishian practices at 4717 Saint Antoine St, Detroit, MI 48201. The listed phone number is (135) 231-3577.
What is Lauren Keshishian's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Lauren Keshishian enrolled in Medicare?
Yes. Lauren Keshishian is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Lauren Keshishian's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Lauren Keshishian reassigns Medicare benefits to 3 organizations: University Physician Group (Detroit, MI), Novi Ophthalmology, PC (Livonia, MI) and Mei Operations, PLLC (Flint, MI). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Lauren Keshishian's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Lauren Keshishian accept?
Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Blue Cross Blue Shield of Wyoming, Blue Cross and Blue Shield of Louisiana and Oscar Health and 8 other insurers list Lauren Keshishian as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Lauren Keshishian was last updated on July 1, 2019. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.