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

Stephen F. Laga, MD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1952361818

Stephen F. Laga, MD is a Thoracic Surgery in Pleasant Prairie, Wisconsin. Graduated from Saint Louis University School of Medicine in 1979, 47 years ago. Practices with Froedtert South Inc, a 156-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in Kentucky, Missouri and Wisconsin.

Years since qualifying
47
Trained at
Saint Louis University School of Medicine
Licensed in
KY, MO, WI
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

9555 76th St Ste 3880
Pleasant Prairie, WI 53158-1984
Phone: (263) 653-5483
Show map & directions

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

Additional practice locations (3)

  • 1301 Pleasant Valley Rd Ste 201, Owensboro, KY 42303 — (270) 417-7500
  • 1717 Oak Park Blvd, Lake Charles, LA 70601-8991 — (337) 494-3278
  • 1102 W 32nd St, Joplin, MO 64804-3503 — (417) 347-5001

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence 517 (WI)
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Taxonomy 208G00000X · Licence 49773 (KY)
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Taxonomy 208G00000X · Licence 2023009417 (MO)

Record details

NPI number1952361818
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 24, 2006
Last updated in NPPESJune 28, 2024
Certification dateJune 28, 2024

Medicare enrollment

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

Medicare specialtyTHORACIC SURGERY
Medical schoolSAINT LOUIS UNIVERSITY SCHOOL OF MEDICINE
Graduated 1979 (47 years in practice)
Group practice Froedtert South Inc — 156 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount