TIMOTHY J THOMPSON MD
NPI 1689781791
Internal Medicine in West Allis, WI
About Timothy J Thompson Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
TIMOTHY J THOMPSON MD (NPI 1689781791) is an individual internal medicine provider in West Allis, Wisconsin, licensed in Wisconsin (40642-20) and active in the NPI registry since August 2006. He is enrolled in Medicare PECOS, is affiliated with Mercy Walworth Hospital & Medical Center, and maintains 2 additional practice locations.
NPPES Registry Identity
Specialties & Licenses
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.
Secondary Practice Locations 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Timothy J Thompson Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Mercy Walworth Hospital & Medical Center
Critical Access Hospitals · Lake Geneva, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53219 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 5
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
Other Providers at the Same Location NPPES
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WEST ALLIS, WI 53219
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 Timothy Thompson's NPI number?
The NPI number for Timothy Thompson is 1689781791. It was assigned to this individual provider in the NPPES registry on August 24, 2006.
Where is Timothy Thompson located?
Timothy Thompson practices at 7450 W Oklahoma Ave, West Allis, WI 53219. The listed phone number is (414) 414-8601.
What is Timothy Thompson's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Timothy Thompson enrolled in Medicare?
Yes. Timothy Thompson is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
What insurance does Timothy Thompson accept?
Health plans from Anthem Blue Cross and Blue Shield list Timothy Thompson 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.
Is Timothy Thompson affiliated with any hospitals?
According to CMS data, Timothy Thompson is affiliated with Mercy Walworth Hospital & Medical Center.
When was this NPI record last updated?
The NPPES record for Timothy Thompson was last updated on March 6, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
