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OPHTHALMOLOGY ASSOCIATES S C
NPI 1255476099
Ophthalmology in Milwaukee, WI

Active since February 20, 2007
2500 W LAYTON AVE, SUITE 110, MILWAUKEE, WI 53221(414) 281-0424 Get Directions Write a Review

NPPES record last updated: October 25, 2007. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Ophthalmology Associates S C NPPES

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

OPHTHALMOLOGY ASSOCIATES S C (NPI 1255476099) is a healthcare organization registered as an ophthalmology in Milwaukee, Wisconsin and active in the NPI registry since February 2007. The organization lists Glenn E Graves, Owner Partner, as its authorized official.

NPPES Registry Identity

NPI1255476099
Entity TypeOrganization
Primary Taxonomy207W00000X
Legal Business NameOPHTHALMOLOGY ASSOCIATES S C
Location Address2500 W LAYTON AVE, SUITE 110Milwaukee, WI 53221-5420
Mailing Address6020 S Packard AveCudahy, WI 53110-3028 · (414) 294-4660
Phone(414) 281-0424
Organization SubpartNo
Authorized OfficialGlenn E GravesOwner Partner · (414) 294-4660
Enumeration DateFebruary 20, 2007
Last NPPES UpdateOctober 25, 2007
✔ NPI 1255476099 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 3

★ Primary SpecialtyOphthalmologyAllopathic & Osteopathic Physicians
Taxonomy Code207W00000X
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.
Also ListedOptometristTaxonomy 152W00000X
Also ListedEyewear SupplierTaxonomy 332H00000X
2500 W LAYTON AVE, Milwaukee, WI 53221
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Other Identifiers 3

OtherCO1849Railroad Medicare
Medicaid32758700WI
Medicare NSC0565030001

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 MULTIPLE SINGLE SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma 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)

Ophthalmology Associates S C is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

9

Medicare enrollment records show 9 clinicians reassign Medicare billing to Ophthalmology Associates S C, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 9 within 10 miles. They are listed nearest first.

Clinicians, nearest first (9)

Thomas Alpren, M.D.
Ophthalmology
NPI 1508853474
2500 W LAYTON AVE SUITE 110
Milwaukee, WI 53221
(414) 281-0963
✔ PECOS✔ Accepts MedicareSame address
Charles Mccanna, M.D.
Ophthalmology
NPI 1295141893
2500 W LAYTON AVE
Milwaukee, WI 53221
(414) 281-0424
✔ PECOS✔ Accepts MedicareSame address
Glenn Graves, M.D.
Ophthalmology
NPI 1780671677
4600 W LOOMIS RD STE 310
Greenfield, WI 53220
(414) 281-0963
✔ PECOS✔ Accepts Medicare1.4 mi
Mark Larson, MD
Ophthalmology
NPI 1831651868
4600 W LOOMIS RD STE 310
Greenfield, WI 53220
(414) 281-0424
✔ PECOS✔ Accepts Medicare1.4 mi
Hart Moss, M.D.
Ophthalmology
NPI 1437393675
4600 W LOOMIS RD STE 310
Greenfield, WI 53220
(414) 281-0424
✔ PECOS✔ Accepts Medicare1.4 mi
Cole Rojas
Ophthalmology
NPI 1306341979
4600 W LOOMIS RD STE 310
Greenfield, WI 53220
(414) 588-3526
✔ PECOS✔ Accepts Medicare1.4 mi
Breanna Aldred, MD
Ophthalmology
NPI 1457932840
4600 W LOOMIS RD STE 310
Greenfield, WI 53220
(414) 281-0424
✔ PECOS✔ Accepts Medicare1.4 mi
Emmylou Swartz, O.D.
Optometry
NPI 1851355051
5000 W NATIONAL AVE
Milwaukee, WI 53295
(414) 384-2000
✔ PECOS✔ Accepts Medicare4.6 mi
Qian Yang, O.D.
Optometry
NPI 1891236089
6020 S PACKARD AVE
Cudahy, WI 53110
(414) 769-6900
✔ PECOS✔ Accepts Medicare4.7 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 Ophthalmology Associates S C's NPI number?

The NPI number for Ophthalmology Associates S C is 1255476099. It was assigned to this organization in the NPPES registry on February 20, 2007.

Where is Ophthalmology Associates S C located?

Ophthalmology Associates S C is located at 2500 W Layton Ave Suite 110, Milwaukee, WI 53221. The listed phone number is (414) 281-0424.

What is Ophthalmology Associates S C's specialty?

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

Is Ophthalmology Associates S C enrolled in Medicare?

Yes. Ophthalmology Associates S C is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Ophthalmology Associates S C?

According to the CMS Revalidation Reassignment List (October 2026 release), 9 clinicians in 2 Medicare specialties reassign their Medicare billing to Ophthalmology Associates S 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 (7) and Optometry (2). Of these, 2 practice at this address and 9 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Ophthalmology Associates S C accept?

Health plans from Anthem Blue Cross and Blue Shield, Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and BlueCross BlueShield of Tennessee and 1 other insurer list Ophthalmology Associates S 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 Ophthalmology Associates S C was last updated on October 25, 2007. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 19 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.