MID MICHIGAN RETINA PLC
NPI 1215175385
Ophthalmology in East Lansing, MI

Q: What is Mid Michigan Retina Plc's NPI number?

The NPI number for Mid Michigan Retina Plc is 1215175385. It was assigned to this organization in the NPPES registry on January 28, 2009. The provider is also known as Dr Ashim Aggarwal.

Q: What is Mid Michigan Retina Plc's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Active since January 28, 2009

1070 TROWBRIDGE RD, EAST LANSING, MI 48823(517) 574-5850(517) 574-5852 Get Directions Write a Review

NPPES record last updated: November 11, 2025. Verified against the NPPES registry weekly; last sync: October 25, 2026.

Record update history: Nov 11, 2025, Jan 18, 2021 (2 updates tracked since 2021).

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About Mid Michigan Retina Plc NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MID MICHIGAN RETINA PLC (NPI 1215175385) is a healthcare organization registered as an ophthalmology in East Lansing, Michigan and active in the NPI registry since January 2009. The organization maintains 2 additional practice locations and lists Ashim Aggarwal, Servicing Provider, as its authorized official.

NPPES Registry Identity

NPI1215175385

Entity TypeOrganization

Primary Taxonomy207W00000X

Legal Business NameMID MICHIGAN RETINA PLC

Location Address1070 TROWBRIDGE RDEast Lansing, MI 48823-5220

Mailing Address1070 Trowbridge Rd Ste 200East Lansing, MI 48823-5220 · (517) 574-5850 · Fax (517) 574-5852

Phone(517) 574-5850

Fax(517) 574-5852

Organization SubpartNo

Authorized OfficialAshim AggarwalServicing Provider · (517) 574-5850

Enumeration DateJanuary 28, 2009

Last NPPES UpdateNovember 11, 20252 updates tracked since enumeration

NPPES CertifiedNovember 11, 2025

✔ NPI 1215175385 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians

Taxonomy Code207W00000X

License✔ Licensed in MI · 4301068962

Definition

An ophthalmologist has the knowledge and professional skills needed to provide comprehensive eye and vision care. Ophthalmologists are medically trained to diagnose, monitor and medically or surgically treat all ocular and visual disorders. This includes problems affecting the eye and its component structures, the eyelids, the orbit and the visual pathways. In so doing, an ophthalmologist prescribes vision services, including glasses and contact lenses.

1070 TROWBRIDGE RD, East Lansing, MI 48823

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Other Names 1

Other NameDr Ashim Aggarwal

Secondary Practice Locations 2

Location 1905 E Pickard St Ste 1Mount Pleasant, MI 48858-1010 · Phone (517) 574-5850 · Fax (517) 574-5852

Location 214915 W Michigan AveMarshall, MI 49068-8504 · Phone (517) 574-5850 · Fax (517) 574-5852

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross Blue Shield of Michigan Mutual Insurance Company.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Mid Michigan Retina Plc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by January 31, 2027

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date

StateMichiganEnrollment IDO20090406000025Non-DME Part B · Clinic/Group PracticeDue dateJanuary 31, 2027

Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Mid Michigan Retina Plc, which bills Medicare for the services this clinician delivers.

Clinician (1)

Ashim Aggarwal, M.D.

Ophthalmology

NPI 1891779286

1070 TROWBRIDGE RD
East Lansing, MI 48823

(517) 574-5850

✔ PECOS✔ Accepts MedicareSame address

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Mid Michigan Retina Plc's NPI number?

The NPI number for Mid Michigan Retina Plc is 1215175385. It was assigned to this organization in the NPPES registry on January 28, 2009. The provider is also known as Dr Ashim Aggarwal.

Where is Mid Michigan Retina Plc located?

Mid Michigan Retina Plc is located at 1070 Trowbridge Rd, East Lansing, MI 48823. The listed phone number is (517) 574-5850.

What is Mid Michigan Retina Plc's specialty?

The primary specialty registered for this NPI is Ophthalmology with taxonomy code 207W00000X.

Is Mid Michigan Retina Plc enrolled in Medicare?

Yes. Mid Michigan Retina Plc is registered in the Medicare PECOS enrollment system.

When is Mid Michigan Retina Plc's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Michigan, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Mid Michigan Retina Plc?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to Mid Michigan Retina Plc. A 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 the clinician's services. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Mid Michigan Retina Plc accept?

Health plans from Blue Cross Blue Shield of Michigan Mutual Insurance Company list Mid Michigan Retina Plc 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 Mid Michigan Retina Plc was last updated on November 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.