DR. JOHN E WHITCOMB M.D.
NPI 1558325191
Emergency Medicine in Milwaukee, WI
About Dr. John E Whitcomb M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JOHN E WHITCOMB M.D. (NPI 1558325191) is an individual emergency medicine provider in Milwaukee, Wisconsin, licensed in Wisconsin (25743-020) and active in the NPI registry since April 2006. He has opted out of Medicare through June 3, 2027 and remains eligible to order and refer, is affiliated with Waukesha Memorial Hospital, and is a graduate of Yale University School Of Medicine (1977).
NPPES Registry Identity
Specialties & Licenses
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.
Other Identifiers 1
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.
Medicare Enrollment Status
Opted out of Medicare
Dr. John E Whitcomb M.d. has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from June 3, 2011 through June 3, 2027.
Hospital Affiliations CMS Care Compare
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Waukesha Memorial Hospital
Acute Care Hospitals · Waukesha, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 53233 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
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.
MILWAUKEE, WI 53233
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 John Whitcomb's NPI number?
The NPI number for John Whitcomb is 1558325191. It was assigned to this individual provider in the NPPES registry on April 12, 2006.
Where is John Whitcomb located?
John Whitcomb practices at 945 N 12th St, Milwaukee, WI 53233. The listed phone number is (414) 219-7880.
What is John Whitcomb's specialty?
The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.
Is John Whitcomb enrolled in Medicare?
No. John Whitcomb has opted out of Medicare through June 3, 2027. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out. The provider remains eligible to order and refer services for Medicare patients.
Is John Whitcomb affiliated with any hospitals?
According to CMS data, John Whitcomb is affiliated with Waukesha Memorial Hospital.
When was this NPI record last updated?
The NPPES record for John Whitcomb was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.
