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PATRICK CRAIG AYER MD
NPI 1659358174
Emergency Medicine in Eau Claire, WI

Active since December 27, 2005
4012 WHITE PINE DRIVE EAST, EAU CLAIRE, WI 54701(715) 836-9542 Get Directions Write a Review

NPPES record last updated: November 26, 2013. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Patrick Craig Ayer Md NPPES

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

PATRICK CRAIG AYER MD (NPI 1659358174) is an individual emergency medicine provider in Eau Claire, Wisconsin, licensed in Wisconsin (20586) and active in the NPI registry since December 2005.

NPPES Registry Identity

NPI1659358174
Entity TypeIndividualMale
Primary Taxonomy207P00000X
Provider Legal NamePATRICK CRAIG AYERCredential: MD
Location Address4012 WHITE PINE DRIVE EASTEau Claire, WI 54701
Mailing Address4012 White Pine Drive EastEau Claire, WI 54701 · (715) 836-9542
Phone(715) 836-9542
Sole ProprietorNo
Enumeration DateDecember 27, 2005
Last NPPES UpdateNovember 26, 2013
✔ NPI 1659358174 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207P00000X
License✔ Licensed in WI · 20586
Definition
An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.
4012 WHITE PINE DRIVE EAST, Eau Claire, WI 54701
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Other Identifiers 2

MedicaidAPPRWI
Other30292WI · Security Health

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 Patrick Ayer's NPI number?

The NPI number for Patrick Ayer is 1659358174. It was assigned to this individual provider in the NPPES registry on December 27, 2005.

Where is Patrick Ayer located?

Patrick Ayer practices at 4012 White Pine Drive East, Eau Claire, WI 54701. The listed phone number is (715) 836-9542.

What is Patrick Ayer's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

When was this NPI record last updated?

The NPPES record for Patrick Ayer was last updated on November 26, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.