DR. KAY ELLEN THEYERL M.D.
NPI 1669473674
Internal Medicine in Neenah, WI

Active since August 02, 2005
200 THEDA CLARK MEDICAL PLZ, SUITE 240, NEENAH, WI 54956(920) 725-2070(920) 725-4549 Get Directions Write a Review

NPPES record last updated: June 25, 2012. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Kay Ellen Theyerl M.d. NPPES

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

DR. KAY ELLEN THEYERL M.D. (NPI 1669473674) is an individual internal medicine provider in Neenah, Wisconsin, licensed in Wisconsin (46219-020) and active in the NPI registry since August 2005.

NPPES Registry Identity

NPI1669473674
Entity TypeIndividualFemale
Primary Taxonomy207R00000X
Provider Legal NameDR. KAY ELLEN THEYERLCredential: M.D.
Location Address200 THEDA CLARK MEDICAL PLZ, SUITE 240Neenah, WI 54956-2721
Mailing AddressPo Box 8003Appleton, WI 54912-8003 · (920) 996-3200 · Fax (920) 738-5787
Fax(920) 725-4549
Sole ProprietorNo
Enumeration DateAugust 2, 2005
Last NPPES UpdateJune 25, 2012
NPI 1669473674 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License Licensed in WI · 46219-020
Definition

A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.

200 THEDA CLARK MEDICAL PLZ, Neenah, WI 54956

Other Identifiers 4

Medicare UPINI03326
Medicaid34471300WI
Other711290047WI · Medicare Ptan
Medicare ID-Type Unspecified000571260WI

Accepted Insurance

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.

200 THEDA CLARK MEDICAL PLZ, SUITE 130
NEENAH, WI 54956
Nurse Practitioner
200 THEDA CLARK MEDICAL PLZ
NEENAH, WI 54956
Dermatology
200 THEDA CLARK MEDICAL PLZ, SUITE 350
NEENAH, WI 54956
Nurse Practitioner (Family)
200 THEDA CLARK MEDICAL PLZ
NEENAH, WI 54956
Nurse Practitioner
200 THEDA CLARK MEDICAL PLZ
NEENAH, WI 54956
200 THEDA CLARK MEDICAL PLZ, SUITE 130
NEENAH, WI 54956
Physician Assistant
200 THEDA CLARK MEDICAL PLZ
NEENAH, WI 54956
Nurse Practitioner (Family)
200 THEDA CLARK MEDICAL PLZ
NEENAH, WI 54956

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 Kay Theyerl's NPI number?

The NPI number for Kay Theyerl is 1669473674. It was assigned to this individual provider in the NPPES registry on August 2, 2005.

Where is Kay Theyerl located?

Kay Theyerl practices at 200 Theda Clark Medical Plz Suite 240, Neenah, WI 54956. The listed phone number is (920) 725-2070.

What is Kay Theyerl's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

What insurance does Kay Theyerl accept?

Health plans from Aspirus Health Plan and CareSource (Common Ground Healthcare) list Kay Theyerl as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Kay Theyerl was last updated on June 25, 2012. NPI Profile syncs with the weekly NPPES data releases published by CMS.