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

Joseph P McMahon, MD

Individual provider Pulmonary Disease Physician · NPI 1841266889

Joseph P McMahon, MD is a Pulmonary Disease in Monona, Wisconsin. Graduated from Indiana University School of Medicine in 1990, 36 years ago. Licensed in Wisconsin.

Years since qualifying
36
Trained at
Indiana University School of Medicine
Licensed in
WI
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 →

Practice location Address checks out

3837 Monona Dr Unit 8
Monona, WI 53714-2877
Phone: (608) 212-8006
Show map & directions

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

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 43309 (WI)

Record details

NPI number1841266889
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedFebruary 28, 2006
Last updated in NPPESSeptember 23, 2025
Certification dateSeptember 23, 2025
Mailing address3837 Monona Dr Unit 8, Monona, WI 53714-2877

Medicare enrollment

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

Medicare specialtyPULMONARY DISEASE
Medical schoolINDIANA UNIVERSITY SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Accepts Medicare assignment Not indicated
Practice locations3 on file with Medicare