Ashim Aggarwal, M.D.
Ophthalmology Physician · East Lansing, MI
Ashim Aggarwal, M.D. is an ophthalmology physician with a practice address in East Lansing, Michigan, and NPI 1891779286, issued on Nov 30, 2005. Check the license (Michigan 4301068962, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Ashim Aggarwal
- Credential
- M.D.
- Primary taxonomy
- Ophthalmology Physician 207W00000X
- License number
- 4301068962 MI
Self-reported in NPPES; status is on the state search - Practice location
- 1070 Trowbridge RD, East Lansing, MI 48823
- Phone
- (517) 574-5850
- Enumerated
- Nov 30, 2005
- Record last updated
- Sep 26, 2025
- Fax
- (517) 574-5852
- Medicare enrollment
- Enrolled (PECOS I20090406000020); accepts Medicare assignment
- Entity
- Type 1 · individual
8 nearest ophthalmology physician records → All 791 in Michigan → Look up another NPI →
Verify Ashim Aggarwal in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301068962Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% fewer Medicare Part D claims than the average ophthalmology physician in 2024
726 Medicare Part D claims for 185 beneficiaries, against an average of 1,518 among the 16,459 providers of this specialty who prescribed in Part D. Brand-name drugs were 22% of claims.
Most prescribed
- Dorzolamide-Timolol253 claims
- Latanoprost153 claims
- Timolol Maleate77 claims
- Prednisolone Acetate69 claims
- Brimonidine Tartrate55 claims
- Cyclosporine19 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
The MIPS final score for 2023 (Medicare payment program): 89.9 of 100
The Merit-based Incentive Payment System score is reported for this clinician. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $738.20
17 payments; by number, the most common kind was food and beverage; the largest payer was Regeneron Healthcare Solutions, Inc. The 13,221 providers of this specialty with any payment received $4,535.02 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Ashim Aggarwal among 791 ophthalmology physician records in Michigan
Ashim Aggarwal, M.D. is one of 791 ophthalmology physician records with a practice address in Michigan. 80% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 78% newer
- In a Medicare fileYes · 80% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1984 · median 2002 among the 548 with a school on file
- Record last updated2025 · 60% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207W00000X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Ophthalmology Physician providers in Michigan
There are 791 ophthalmology physician records in Michigan.
All 791 in Michigan → Every provider in East Lansing → Ophthalmology Physician nationwide →
The 8 ophthalmology physician records with the nearest ZIP codes
- James Doshi, M.D.East Lansing, MI 488231356325948
- Stuart Landay, M.D.East Lansing, MI 488231447234026
- Christian Mehregan, MDEast Lansing, MI 488231669900031
- Thomas Moore, M.D.East Lansing, MI 488231013992247
- Martin Pearlman, M.D.East Lansing, MI 488231780668384
- Ahmed Soliman, M.D.East Lansing, MI 488231669795316
- Matthew Yeomans, M.D.East Lansing, MI 488231740263243
- Deborah Mackersie, MDGrand Ledge, MI 488371063482974
Common questions
What is Ashim Aggarwal, M.D.'s NPI number?
Ashim Aggarwal, M.D.'s National Provider Identifier (NPI) is 1891779286, issued on Nov 30, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Ashim Aggarwal, M.D. located?
The NPPES record lists a practice address at 1070 Trowbridge RD, East Lansing, MI, 48823. Phone: (517) 574-5850. Providers update this record themselves, so call before visiting.
How can I verify Ashim Aggarwal, M.D.'s license?
NPPES lists Michigan license number 4301068962, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ashim Aggarwal, M.D. prescribe under Medicare Part D?
In 2024, Ashim Aggarwal, M.D. had 726 Medicare Part D claims for 185 beneficiaries; the average among ophthalmology physician prescribers was 1,518. Part D covers Medicare prescriptions only.
What is Ashim Aggarwal, M.D.'s MIPS final score?
The 2023 MIPS final score is 89.9 of 100. The average among 454,083 clinicians with a measured score was 83.5.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.