Quick answers
- Where does Maria P. Patterson see patients?
- Medicare's clinician data lists 2 practice locations, including Brookfield, WI and Milwaukee, WI. Call before your visit to confirm the address.
- What is Maria P. Patterson's specialty?
- Medicare lists Ophthalmology as the primary specialty.
- Does Maria P. Patterson accept Medicare assignment?
- Yes. Medicare's clinician data says Maria P. Patterson accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Maria P. Patterson?
- (262) 641-8181, as listed in official Medicare / NPI Registry data.
- What is Maria P. Patterson's NPI number?
- 1790785731. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Maria P. Patterson is enrolled with Medicare (CMS data updated 2026-10-02).
- 17000 W N Ave, Suite 102eBrookfield, WI 53005 (262) 641‑8181
- 3223 S 103rd StMilwaukee, WI 53227 (414) 328‑5800
Specialties
- Ophthalmologyprimary
Other ophthalmologists in Brookfield
Clinicians with the same Medicare primary specialty in Brookfield, WI — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Perelman School Of Med At The University Of Pennsylvania |
| Graduation year | 1992 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1790785731 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians