Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

David a Byrne Psy D Ltd

Organization Psychologist · NPI 1821660416

David a Byrne Psy D Ltd is a Psychologist in Oconomowoc, Wisconsin. Registered with an NPI since 2021.

In the registry since
2021
What do these letters mean?
Ltd — Limited
A form of business registration, not a clinical qualification.

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Practice location Address checks out

169 E Wisconsin Ave Unit G
Oconomowoc, WI 53066-3062
Phone: (262) 226-2726
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychologist (primary) Taxonomy 103T00000X

Record details

NPI number1821660416
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official David Byrne — President · (920) 342-1526
NPI enumeratedJuly 13, 2021
Last updated in NPPESJuly 13, 2021
Certification dateJuly 13, 2021
Mailing address23 Park View Ln, Watertown, WI 53094-4112

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