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

Dr. Peter J Mason, MD

Individual provider Cardiovascular Disease Physician · NPI 1144282120

Dr. Peter J Mason, MD is an Interventional Cardiology in Madison, Wisconsin. Graduated from University of Massachusetts Medical School in 1997, 29 years ago. Practices with University of North Carolina at Chapel Hill, a 2,079-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in North Carolina and Wisconsin.

Years since qualifying
29
Trained at
University of Massachusetts Medical School
Licensed in
NC, WI
In the registry since
2006
Specialties on file
5
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

350 S Hamilton St Unit 501
Madison, WI 53703-4186
Phone: (608) 443-8931
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 1301 Central Dr, Sanford, NC 27330-4159 — (919) 718-9512

Specialties & licences

Cardiovascular Disease Physician (primary) Taxonomy 207RC0000X · Licence 49077 (WI)
Advanced Heart Failure and Transplant Cardiology Physician Taxonomy 207RA0001X · Licence 49077 (WI)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence 49077-020 (WI)
Interventional Cardiology Physician Taxonomy 207RI0011X · Licence 2025-02756 (NC)
Pediatric Cardiology Physician Taxonomy 2080P0202X · Licence 49077 (WI)

Record details

NPI number1144282120
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 5, 2006
Last updated in NPPESMay 13, 2026
Certification dateMay 13, 2026
Mailing address350 S Hamilton St Unit 501, Madison, WI 53703-4186

Medicare enrollment

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

Medicare specialtyINTERVENTIONAL CARDIOLOGY
Medical schoolUNIVERSITY OF MASSACHUSETTS MEDICAL SCHOOL
Graduated 1997 (29 years in practice)
Group practice University Of North Carolina At Chapel Hill — 2079 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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