1. Home
  2. Directory
  3. Wisconsin
  4. Oconomowoc
  5. Nurse Practitioner
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DANIELLE LEONARD A.P.N.P.
NPI 1891771895
Nurse Practitioner in Oconomowoc, WI

Active since December 21, 2005
791 E SUMMIT AVE, OCONOMOWOC, WI 53066(262) 569-0251(262) 569-0342 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Danielle Leonard A.p.n.p. NPPES

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

DANIELLE LEONARD A.P.N.P. (NPI 1891771895) is an individual nurse practitioner in Oconomowoc, Wisconsin, licensed in Wisconsin (673-033) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1891771895
Entity TypeIndividualFemale
Primary Taxonomy363L00000X
Provider Legal NameDANIELLE LEONARDCredential: A.P.N.P.
Location Address791 E SUMMIT AVEOconomowoc, WI 53066-3844
Mailing Address6400 Industrial LoopGreendale, WI 53129-2452 · (414) 423-4100 · Fax (414) 423-4134
Phone(262) 569-0251
Fax(262) 569-0342
Sole ProprietorNo
Enumeration DateDecember 21, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1891771895 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyNurse PractitionerPhysician Assistants & Advanced Practice Nursing Providers
Taxonomy Code363L00000X
License✔ Licensed in WI · 673-033
Definition
(1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance with state nurse practice laws or statutes. Tasks performed by nurse practitioners vary with practice requirements mandated by geographic, political, economic, and social factors. Nurse practitioner specialists include, but are not limited to, family nurse practitioners, gerontological nurse practitioners, pediatric nurse practitioners, obstetric-gynecologic nurse practitioners, and school nurse practitioners.
791 E SUMMIT AVE, Oconomowoc, WI 53066
Open in Google Maps ↗

Other Identifiers 1

Medicaid43875300WI

Other Providers at the Same Location NPPES 20

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

MICHAEL J. PHILLIPS, M.D., S.C.
Pathology (Clinical Pathology/Laboratory Medicine)
791 E SUMMIT AVE
OCONOMOWOC, WI 53066
Waukesha County (262) 569-0619
CATHERINE D KEULKS-TORINUS P.A.C.
Physician Assistant
791 E SUMMIT AVE
OCONOMOWOC, WI 53066
Waukesha County (262) 569-0251
MICHAEL J PHILLIPS M.D.
Pathology (Clinical Pathology/Laboratory Medicine)
791 E SUMMIT AVE
OCONOMOWOC, WI 53066
Waukesha County (262) 569-0619
AMBER C MAYO P.A.
Physician Assistant
791 E SUMMIT AVE
OCONOMOWOC, WI 53066
Waukesha County (262) 569-0251
DR. TIMOTHY W WESTLAKE M.D.
Emergency Medicine
791 E SUMMIT AVE
OCONOMOWOC, WI 53066
Waukesha County (262) 569-0251
DR. PALMIRA A JANUSONIS M.D.
Anesthesiology
791 E SUMMIT AVE
OCONOMOWOC, WI 53066
Waukesha County (262) 569-9400
P. A. JANUSONIS, M.D., S.C.
Anesthesiology
791 E SUMMIT AVE
OCONOMOWOC, WI 53066
Waukesha County (262) 569-9400
RAINA L. HOLLENBAUGH, M.D., S.C.
Anesthesiology (Pain Medicine)
791 E SUMMIT AVE
OCONOMOWOC, WI 53066
Waukesha County (262) 569-9400

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 Danielle Leonard's NPI number?

The NPI number for Danielle Leonard is 1891771895. It was assigned to this individual provider in the NPPES registry on December 21, 2005.

Where is Danielle Leonard located?

Danielle Leonard practices at 791 E Summit Ave, Oconomowoc, WI 53066. The listed phone number is (262) 569-0251.

What is Danielle Leonard's specialty?

The primary specialty registered for this NPI is Nurse Practitioner with taxonomy code 363L00000X.

When was this NPI record last updated?

The NPPES record for Danielle Leonard was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 22 days 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.