Dr. Erwin Fredrick Koenig , MD
General Practice • Madison, WI
Notice of NPI Deactivation & Inactive Practice Status
According to official public domain records published by CMS (Centers for Medicare & Medicaid Services) in the National Provider Identifier (NPPES) Registry, Dr. Erwin Koenig has officially deactivated this NPI record and ceased active healthcare practice.
Professional Overview & Biography Verified Profile Summary
Dr. Erwin Koenig, MD was a registered General Practice practicing in Madison, WI. Throughout an active medical career spanning 12 years, Dr. Koenig provided care at the practice location at 825 CHARING CROSS RD until profile deactivation on 2023-05-24.
Practice Location & Contact Primary Location
825 Charing Cross Rd
Madison, WI 537046082
Specialty Benchmarks & Practice Insights
Comparative analytics for General Practice in Madison, WI
Practicing in Madison, WI (130 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Medical Specialties & State Licenses
NUCC Taxonomy Code: 208D00000X
A physician who specializes in the general practice of diagnosing, treating, and managing patients with a variety of illnesses and conditions.
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Record deactivated on May 24, 2023
NPI status registered as active in NPPES database
Registered at 825 CHARING CROSS RD, MADISON, WI 537046082 (Tel: 6084459486)
Registered at 825 CHARING CROSS RD, MADISON, WI 537046082 (Tel: 6084459486)
Recorded as ERWIN KOENIG, MD
General Practice (License #14915 in WI)
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
825 Charing Cross Rd
Madison, WI 537046082
Phone: 6084459486
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