Ashim Aggarwal, M.D.

Primary specialty

Ophthalmology PhysicianTaxonomy code 207W00000X

License

4301068962 Issued in MI

Practice address

1070 Trowbridge Rd
East Lansing, MI 48823-5220

Phone

(517) 574-5850

Fax

(517) 574-5852

NPI assigned

Nov 30, 2005

Sex

Male

Sole proprietor

Yes

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Enrolled in MI

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Enrollment records 1

Specialty

Ophthalmology

Education

Other, 1984

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Practice addresses (Care Compare)

Hospital & facility affiliations

• McLaren Greater Lansing Hospital, Lansing, MI, CCN 230167
• Mymichigan Medical Center Clare Hospital, Clare, MI, CCN 230180

Merit-based Incentive Payment System (MIPS)

Final score

100 of 100Reported as individual

Quality

96.49

Promoting interoperability

100

Improvement activities

40

Procedures performed for Medicare patients

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: aaggarwal@mmretina.intellechartdirect.net

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Mid Michigan Retina PLC

  • Ophthalmology Physician
  • East Lansing, MI
  • NPI 1215175385
  Medicare reassignment Authorized official
• Lansing Ophthalmology, P.C.

  • Optometrist
  • East Lansing, MI
  • NPI 1265415301

  Ophthalmology

  NPD (past)
• Lansing Ophthalmology, P.C.

  • Ophthalmology Physician
  • East Lansing, MI
  • NPI 1962485342
  NPD (past)
• Mivision PLLC

  • Ophthalmology Physician
  • Saginaw, MI
  • NPI 1548085178
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• McLaren Greater Lansing

  • General Acute Care Hospital
  • Lansing, MI
  • NPI 1134104672
  Care Compare affiliation
• Mymichigan Medical Center Clare

  • General Acute Care Hospital
  • Clare, MI
  • NPI 1568414589
  Care Compare affiliation

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1133308800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758844800000",
    "number": "1891779286",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1070 TROWBRIDGE RD",
            "city": "EAST LANSING",
            "state": "MI",
            "postal_code": "488235220",
            "telephone_number": "517-574-5850",
            "fax_number": "517-574-5852"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1070 TROWBRIDGE RD",
            "city": "EAST LANSING",
            "state": "MI",
            "postal_code": "488235220",
            "telephone_number": "517-574-5850",
            "fax_number": "517-574-5852"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "14915 W Michigan Ave",
            "address_purpose": "LOCATION",
            "city": "Marshall",
            "state": "MI",
            "postal_code": "490688504",
            "country_code": "US",
            "telephone_number": "517-574-5850",
            "fax_number": "517-574-5852",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "905 E Pickard St Ste 1",
            "address_purpose": "LOCATION",
            "city": "Mount Pleasant",
            "state": "MI",
            "postal_code": "488581010",
            "country_code": "US",
            "telephone_number": "517-574-5850",
            "fax_number": "517-574-5852",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "AGGARWAL",
        "first_name": "ASHIM",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2005-11-30",
        "last_updated": "2025-09-26",
        "certification_date": "2025-09-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207W00000X",
            "taxonomy_group": "",
            "desc": "Ophthalmology",
            "state": "MI",
            "license": "4301068962",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

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• Ophthalmology Physician in East Lansing, MI
• Providers in East Lansing, MI by specialty
• Ophthalmology Physician in Michigan

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 26, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.