CHILDREN'S EYE CENTER
NPI 1861516957
Specialist in Brookfield, WI

Q: What is Maria Portellos Patterson, M.D., S.C.'s specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Active since March 16, 2007

17000 W NORTH AVE STE 102E, BROOKFIELD, WI 53005(262) 641-8181(262) 641-8188 Get Directions Write a Review

NPPES record last updated: February 7, 2018. Verified against the NPPES registry weekly; last sync: October 25, 2026.

On this page

About Children's Eye Center NPPES

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

CHILDREN'S EYE CENTER (NPI 1861516957) is a healthcare organization registered as a specialist in Brookfield, Wisconsin and active in the NPI registry since March 2007. The organization lists Maria P Patterson, Owner, as its authorized official.

NPPES Registry Identity

NPI1861516957

Entity TypeOrganization

Primary Taxonomy174400000X

Legal Business NameMARIA PORTELLOS PATTERSON, M.D., S.C.

Location Address17000 W NORTH AVE STE 102EBrookfield, WI 53005-4423

Mailing Address17000 W North Ave Ste 102eBrookfield, WI 53005-4423 · (262) 641-8181 · Fax (262) 641-8188

Phone(262) 641-8181

Fax(262) 641-8188

Organization SubpartNo

Authorized OfficialMaria P PattersonOwner · (262) 641-8181

Enumeration DateMarch 16, 2007

Last NPPES UpdateFebruary 7, 2018

✔ NPI 1861516957 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialistOther Service Providers

Taxonomy Code174400000X

License✔ Licensed in WI · 42757

Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

17000 W NORTH AVE STE 102E, Brookfield, WI 53005

Open in Google Maps ↗

Other Names 1

Doing Business AsChildren's Eye Center

Other Identifiers 1

Medicaid34034800WI

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 Dean Health Plan.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)

Children's Eye Center is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 1 clinician reassigns Medicare billing to Children's Eye Center, which bills Medicare for the services this clinician delivers.

Clinician (1)

Maria Patterson, M.D.

Ophthalmology

NPI 1790785731

17000 W NORTH AVE STE 102E
Brookfield, WI 53005

(262) 641-8181

✔ 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 Maria Portellos Patterson, M.D., S.C.'s NPI number?

The NPI number for Maria Portellos Patterson, M.D., S.C. is 1861516957. It was assigned to this organization in the NPPES registry on March 16, 2007. The provider is doing business as Children's Eye Center.

Where is Maria Portellos Patterson, M.D., S.C. located?

Maria Portellos Patterson, M.D., S.C. is located at 17000 W North Ave Ste 102E, Brookfield, WI 53005. The listed phone number is (262) 641-8181.

What is Maria Portellos Patterson, M.D., S.C.'s specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

Is Maria Portellos Patterson, M.D., S.C. enrolled in Medicare?

Yes. Maria Portellos Patterson, M.D., S.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Maria Portellos Patterson, M.D., S.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 1 clinician (Ophthalmology) reassigns their Medicare billing to Maria Portellos Patterson, M.D., 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Maria Portellos Patterson, M.D., S.C. accept?

Health plans from Dean Health Plan list Maria Portellos Patterson, M.D., 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 Maria Portellos Patterson, M.D., S.C. was last updated on February 7, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.