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MRS. PEGGY ANN O'NEILL R. EEG/EPT CNIM
NPI 1508233578
Specialist/Technologist, Other - Electroneurodiagnostic in Milwaukee, WI

Active since August 26, 2015
333 W BROWN DEER RD, SUITE 240, MILWAUKEE, WI 53217(414) 351-6666(414) 351-6999 Get Directions Write a Review

NPPES record last updated: August 26, 2015. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Mrs. Peggy Ann O'neill R. Eeg/ept Cnim NPPES

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

MRS. PEGGY ANN O'NEILL R. EEG/EPT CNIM (NPI 1508233578) is an individual electroneurodiagnostic provider in Milwaukee, Wisconsin and active in the NPI registry since August 2015.

NPPES Registry Identity

NPI1508233578
Entity TypeIndividualFemale
Primary Taxonomy246ZE0600X
Provider Legal NameMRS. PEGGY ANN O'NEILLCredential: R. EEG/EPT CNIM
Location Address333 W BROWN DEER RD, SUITE 240Milwaukee, WI 53217-2372
Mailing AddressPo Box 410Brookfield, WI 53008-0410 · (262) 641-3700 · Fax (262) 641-3719
Phone(414) 351-6666
Fax(414) 351-6999
Sole ProprietorNo
Enumeration DateAugust 26, 2015
✔ NPI 1508233578 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtySpecialist/Technologist, Other · ElectroneurodiagnosticTechnologists, Technicians & Other Technical Service Providers
Taxonomy Code246ZE0600X
333 W BROWN DEER RD, Milwaukee, WI 53217
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Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

RONGQING CUI M.D., P.H.D.
Specialist/Technologist, Other (Electroneurodiagnostic)
333 W BROWN DEER RD, #240
MILWAUKEE, WI 53217
Milwaukee County (414) 351-6666
NEUROLOGICAL MONITORING ASSOCIATES, LLC
Specialist/Technologist, Other (Electroneurodiagnostic)
333 W BROWN DEER RD, SUITE 240
MILWAUKEE, WI 53217
Milwaukee County (414) 351-6666
DR. CHRISTINA DENISE DOTSON APRN
Nurse Practitioner (Family)
333 W BROWN DEER RD
MILWAUKEE, WI 53217
Milwaukee County (262) 425-0722
DR. XINHUA LI MD, PHD, DABNM, CNIM
Specialist/Technologist, Other (Electroneurodiagnostic)
333 W BROWN DEER RD, #240
MILWAUKEE, WI 53217
Milwaukee County (414) 351-6666
MRS. ANGELA M GEYSER AAS
Specialist/Technologist, Other (Electroneurodiagnostic)
333 W BROWN DEER RD, SUITE 240
MILWAUKEE, WI 53217
Milwaukee County (414) 351-6666
NARIKA PERRY
Private Vehicle
333 W BROWN DEER RD
MILWAUKEE, WI 53217
Milwaukee County (414) 356-4801
SUPPORT CARE LLC
Ambulance (Land Transport)
333 W BROWN DEER RD
MILWAUKEE, WI 53217
Milwaukee County (414) 915-3018
CHICAGO HEARING LLC
Hearing Aid Equipment
333 W BROWN DEER RD
MILWAUKEE, WI 53217
Milwaukee County (414) 358-0070

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 Peggy O'neill's NPI number?

The NPI number for Peggy O'neill is 1508233578. It was assigned to this individual provider in the NPPES registry on August 26, 2015.

Where is Peggy O'neill located?

Peggy O'neill practices at 333 W Brown Deer Rd Suite 240, Milwaukee, WI 53217. The listed phone number is (414) 351-6666.

What is Peggy O'neill's specialty?

The primary specialty registered for this NPI is Specialist/Technologist, Other, specializing in Electroneurodiagnostic, with taxonomy code 246ZE0600X.

When was this NPI record last updated?

The NPPES record for Peggy O'neill was last updated on August 26, 2015. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 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.