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THE EYE CENTER OF SOUTHERN INDIANA
NPI 1215919105
Ophthalmology in Bloomington, IN

Active since November 16, 2005
1011 W 2ND ST, BLOOMINGTON, IN 47403(812) 334-1213(812) 333-5039 Get Directions Write a Review

NPPES record last updated: June 28, 2010. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About The Eye Center Of Southern Indiana NPPES

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

THE EYE CENTER OF SOUTHERN INDIANA (NPI 1215919105) is a healthcare organization registered as an ophthalmology in Bloomington, Indiana and active in the NPI registry since November 2005. The organization lists Rex Daniel Grossman, President, Secretary, & Treasurer, as its authorized official.

NPPES Registry Identity

NPI1215919105
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameINTEG HEALTH SYSTEM, P.C.
Location Address1011 W 2ND STBloomington, IN 47403-2216
Mailing Address1011 W 2nd StBloomington, IN 47403-2216 · (812) 334-1213 · Fax (812) 333-5039
Phone(812) 334-1213
Fax(812) 333-5039
Organization SubpartNo
Authorized OfficialRex Daniel GrossmanPresident, Secretary, & Treasurer · (812) 334-1213
Enumeration DateNovember 16, 2005
Last NPPES UpdateJune 28, 2010
✔ NPI 1215919105 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
License✔ Licensed in IN · 50003177A
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.
1011 W 2ND ST, Bloomington, IN 47403
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Other Names 1

Doing Business AsThe Eye Center Of Southern Indiana

Other Identifiers 3

Medicare ID-Type Unspecified549330IN
Medicaid200308500AIN
Medicare ID-Type Unspecified549340IN

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 Ambetter from Buckeye Health Plan, Ambetter from Meridian, Ambetter Health and more.Insurance ›

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

The Eye Center Of Southern Indiana is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

8

Medicare enrollment records show 8 clinicians reassign Medicare billing to The Eye Center Of Southern Indiana, which bills Medicare for the services they deliver. Of these, 6 practice at this address and 7 within 10 miles. They are listed nearest first.

Clinicians, nearest first (8)

Joseph Mackey, M.D.
Ophthalmology
NPI 1114124575
1011 WEST SECOND STREET
Bloomington, IN 47403
(812) 334-1213
✔ PECOS✔ Accepts MedicareSame address
Warren Chang, M.D.
Ophthalmology
NPI 1902888662
1011 W 2ND ST
Bloomington, IN 47403
(812) 334-1213
✔ PECOS✔ Accepts MedicareSame address
Jason Gray, O.D.
Optometry
NPI 1730387283
1011 W 2ND ST
Bloomington, IN 47403
(812) 334-1213
✔ PECOS✔ Accepts MedicareSame address
Steven Holbrook, O.D.
Optometry
NPI 1285616276
1011 W 2ND ST
Bloomington, IN 47403
(812) 334-1213
✔ PECOS✔ Accepts MedicareSame address
Andrew Huck, MD, MS
Ophthalmology
NPI 1346770005
1011 W 2ND ST
Bloomington, IN 47403
(812) 334-1213
✔ PECOS✔ Accepts MedicareSame address
Charles Huck, O.D.
Optometry
NPI 1346222320
1011 W 2ND ST
Bloomington, IN 47403
(812) 334-1213
✔ PECOS✔ Accepts MedicareSame address
Mary Marte, OD
Optometry
NPI 1518583384
744 E 3RD ST
Bloomington, IN 47405
(812) 855-8436
✔ PECOS✔ Accepts Medicare1.1 mi
Frank Hrisomalos, MD
Ophthalmology
NPI 1003106824
10300 N ILLINOIS ST STE 1070
Indianapolis, IN 46290
(317) 817-1500
✔ PECOS✔ Accepts Medicare57 mi

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 Integ Health System, P.C.'s NPI number?

The NPI number for Integ Health System, P.C. is 1215919105. It was assigned to this organization in the NPPES registry on November 16, 2005. The provider is doing business as The Eye Center Of Southern Indiana.

Where is Integ Health System, P.C. located?

Integ Health System, P.C. is located at 1011 W 2nd St, Bloomington, IN 47403. The listed phone number is (812) 334-1213.

What is Integ Health System, P.C.'s specialty?

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

Is Integ Health System, P.C. enrolled in Medicare?

Yes. Integ Health System, P.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Integ Health System, P.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 8 clinicians in 2 Medicare specialties reassign their Medicare billing to Integ Health System, P.C.. 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. The largest specialties are Ophthalmology (4) and Optometry (4). Of these, 6 practice at this address and 7 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Integ Health System, P.C. accept?

Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian and Anthem Blue Cross and Blue Shield list Integ Health System, P.C. 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 Integ Health System, P.C. was last updated on June 28, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 years 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.