Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. Michael J Hahl, MD

Individual provider Radiation Oncology Physician · NPI 1811954449

Dr. Michael J Hahl, MD is a Hematology/Oncology in Louisville, Kentucky. Graduated from University of Oklahoma College of Medicine in 1996, 30 years ago. Practices with Norton Hospitals, Inc, a 138-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Kentucky.

Years since qualifying
30
Trained at
University of Oklahoma College of Medicine
Licensed in
KY
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

315 E Broadway Fl 4
Louisville, KY 40202
Phone: (502) 629-2500
Fax: (502) 629-2055
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 4001 Dutchmans Ln, Louisville, KY 40207-4714 — (502) 272-5754

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 33316 (KY)

Record details

NPI number1811954449
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 27, 2006
Last updated in NPPESJanuary 19, 2021
Certification dateJanuary 19, 2021

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHEMATOLOGY/ONCOLOGY
Also practisesRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF OKLAHOMA COLLEGE OF MEDICINE
Graduated 1996 (30 years in practice)
Group practice Norton Hospitals, Inc — 138 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations8 on file with Medicare

Other providers in Louisville