What is Ashim Aggarwal's specialty?

Ashim Aggarwal (NPI 1891779286) is a Medicare-billing provider whose primary specialty is Ophthalmology in East Lansing, MI.

Where does Ashim Aggarwal practice?

Ashim Aggarwal practices in East Lansing, MI, based on the location reported in the CMS Medicare provider datasets for NPI 1891779286.

How much does Medicare pay Ashim Aggarwal?

Ashim Aggarwal (NPI 1891779286) received approximately $1.9M in total Medicare Part B payments, serving 435 beneficiaries, per the CMS Medicare Physician & Other Practitioners dataset.

PROVIDER PROFILE · NPI 1891779286

Ashim AggarwalM.D.

PRACTICEMID MICHIGAN RETINA PLCSee all providers at this practice →

OphthalmologyEast Lansing, MII

MEDICARE UTILIZATION · PART B · 2024

Total beneficiaries

2,060

Unique beneficiaries

—

Total services

25,351

Distinct HCPCS

Medicare payment

$1.8M

Peer benchmark

Total Medicare services vs. 608 Ophthalmology providers in MI — top quintile (cohort median 1,582).

PRESCRIBING · PART D · 2024

Total Rx claims

670

Beneficiaries

—

Total drug cost

$31K

Distinct drugs

Brand share

39.7%

Top prescribed drugs

Dorzolamide Hcl/Timolol Maleat253 claims

Latanoprost153 claims

Timolol Maleate77 claims

Prednisolone Acetate69 claims

Brimonidine Tartrate55 claims

QUALITY · MIPS · 2024

Final MIPS score

100.0

Quality

96.5

Cost

0.0

Improvement activities

40.0

Promoting interop.

100.0

Payment adjustment

1.05%

Individual

INDUSTRY PAYMENTS · OPEN PAYMENTS · 2025

Total received

$599

Payment records

By payment type

Food and Beverage$599

Top paying entities

Food and Beverage$599

REFERRAL NETWORK

Where Ashim Aggarwal's patients come from & go

Directional shared-patient flow from Medicare claims — who sends patients to this provider (inbound) and where this provider's patients go next (outbound). 26 inbound referrers · 0 outbound destinations.

Receives referrals from

Inbound — who sends patients here

Physician	Patients	Visits
EDWARD W SPARROW HOSPITAL ASSOCIATION	152	484
MCLAREN GREATER LANSING	131	458
MYMICHIGAN MEDICAL CENTER ALMA	78	241
NPI 1174621460	35	89
ELLA E M BROWN CHARITABLE CIRCLE	31	138
Sudeep Mohan Cardiology · Alma, MI	25	98
Abraham Krepostman Cardiology · Alma, MI	22	97
Mobile Medical Response Inc Ambulance Service Provider · Saginaw, MI	20	38
SPARROW CARSON HOSPITAL	20	59
REGENTS OF THE UNIVERSITY OF MICHIGAN	19	32
QUEST DIAGNOSTICS INCORPORATED MI	18	41
BRONSON BATTLE CREEK HOSPITAL	16	61

Refers patients to

Outbound — where patients go next

No outbound pairs above the suppression threshold.

Source: CMS Physician Shared Patient Patterns (30-day window, Medicare FFS). Direction = a beneficiary seen by the first provider, then the second, within 30 days; a proxy for referral, not a documented referral. Pairs with fewer than 11 shared beneficiaries are suppressed.

CROSS-REFERENCE

Related data on other Healthparse brands

ProviderScore

OIG/SAM exclusion screening, sanctions history

Healthparse Signals

Monitor this provider for changes — dated NPI change events