DR. ASHIM AGGARWAL M.D.
NPI 1891779286
Ophthalmology in East Lansing, MI
About Dr. Ashim Aggarwal M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. ASHIM AGGARWAL M.D. (NPI 1891779286) is an individual ophthalmology provider in East Lansing, Michigan, licensed in Michigan (4301068962) and active in the NPI registry since November 2005. He is enrolled in Medicare PECOS, is affiliated with Mclaren Greater Lansing, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Ashim Aggarwal 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.
Areas of Expertise CMS Part B claims 16
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.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mclaren Greater Lansing
Acute Care Hospitals · Lansing, MIEdward W Sparrow Hospital
Acute Care Hospitals · Lansing, MIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 48823 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.
Reported Quality Measures
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
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 Ashim Aggarwal's NPI number?
The NPI number for Ashim Aggarwal is 1891779286. It was assigned to this individual provider in the NPPES registry on November 30, 2005.
Where is Ashim Aggarwal located?
Ashim Aggarwal practices at 1070 Trowbridge Rd, East Lansing, MI 48823. The listed phone number is (517) 574-5850.
What is Ashim Aggarwal's specialty?
The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.
Is Ashim Aggarwal enrolled in Medicare?
Yes. Ashim Aggarwal 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.
What insurance does Ashim Aggarwal accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Blue Care Network of Michigan and Blue Cross Blue Shield of Michigan Mutual Insurance Company and 2 other insurers list Ashim Aggarwal 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.
Is Ashim Aggarwal affiliated with any hospitals?
According to CMS data, Ashim Aggarwal is affiliated with Mclaren Greater Lansing and Edward W Sparrow Hospital.
When was this NPI record last updated?
The NPPES record for Ashim Aggarwal was last updated on September 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.