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

Dr. Steven T Mast, MD

Individual provider Interventional Cardiology Physician · NPI 1174522429

Dr. Steven T Mast, MD is an Interventional Cardiology in Traverse City, Michigan. Graduated from University of California, San Diego School of Medicine in 1993, 33 years ago. Practices with Mercy Health Westshore Cardiology Services, a 36-clinician group and accepts Medicare assignment. Licensed in Michigan and Montana.

Years since qualifying
33
Trained at
University of California, San Diego School of Medicine
Licensed in
MI, MT
In the registry since
2005
Specialties on file
2
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

1200 Sixth St Ste 200
Traverse City, MI 49684-2369
Phone: (231) 935-5800
Fax: (231) 935-5799
Show map & directions

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

Specialties & licences

Interventional Cardiology Physician (primary) Taxonomy 207RI0011X · Licence 140260 (MT)
Cardiovascular Disease Physician Taxonomy 207RC0000X · Licence 4301087485 (MI)

Record details

NPI number1174522429
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 19, 2005
Last updated in NPPESApril 10, 2024
Certification dateApril 10, 2024

Medicare enrollment

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

Medicare specialtyINTERVENTIONAL CARDIOLOGY
Also practisesCARDIOVASCULAR DISEASE (CARDIOLOGY)
Medical schoolUNIVERSITY OF CALIFORNIA, SAN DIEGO SCHOOL OF MEDICINE
Graduated 1993 (33 years in practice)
Group practice Mercy Health Westshore Cardiology Services — 36 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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