Steven T. Mast, MD
Interventional Cardiology Physician · Traverse City, MI
Steven T. Mast, MD is an interventional cardiology physician with a practice address in Traverse City, Michigan, and NPI 1174522429, issued on Jul 19, 2005. Check the license (Michigan 4301087485, as entered in NPPES) on the Michigan Board of Medicine (LARA); the Medicare figures below come from public CMS files.
- Name
- Steven T. Mast
- Credential
- MD
- Primary taxonomy
- Interventional Cardiology Physician 207RI0011X
- License numbers
- 4301087485 MI
140260 MT
Self-reported in NPPES; status is on the state search - Practice location
- 1200 Sixth St, Traverse City, MI 49684
- Phone
- (231) 935-5800
- Enumerated
- Jul 19, 2005
- Record last updated
- Apr 10, 2024
- Fax
- (231) 935-5799
- Medicare enrollment
- Enrolled (PECOS I20070713000674); accepts Medicare assignment
- Medical or professional school
- University Of California, San Diego School Of Medicine, 1993
- Entity
- Type 1 · individual
8 nearest interventional cardiology physician records → All 197 in Michigan → Look up another NPI →
Also registered at 1200 Sixth St
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Todd Adams, DOCardiovascular Disease Physician1144433277
- John Beattie, M.D.Cardiovascular Disease Physician1265428718
- Daniel Bonifacio, D.O.Cardiovascular Disease Physician1033104880
- Kevin Clayton, D.OCardiovascular Disease Physician1528053188
- John Coatney, MDClinical Cardiac Electrophysiology Physician1518286046
- Thomas Crosby, M.D.Cardiovascular Disease Physician1275528838
Verify Steven T. Mast in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMichigan Board of Medicine (LARA)
Search for license 4301087485Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
3% more Medicare Part D claims than the average interventional cardiology physician in 2024
3,265 Medicare Part D claims for 777 beneficiaries, against an average of 3,179 among the 6,605 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Metoprolol Succinate319 claims
- Eliquis308 claims
- Atorvastatin Calcium227 claims
- Losartan Potassium145 claims
- Clopidogrel143 claims
- Amlodipine Besylate140 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $1,583.11
11 payments; by number, the most common kind was food and beverage; the largest payer was Boston Scientific Corporation. The 6,394 providers of this specialty with any payment received $7,062.29 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Mercy Health Westshore Cardiology ServicesMuskegon, MI
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Steven T. Mast among 197 interventional cardiology physician records in Michigan
Steven T. Mast, MD is one of 197 interventional cardiology physician records with a practice address in Michigan. 94% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 84% newer
- In a Medicare fileYes · 94% of these records are
- In the CMS Doctors and Clinicians fileYes · 90% of these records are
- Graduated1993 · median 2001 among the 178 with a school on file
- Record last updated2024 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RI0011X and a Michigan practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Interventional Cardiology Physician providers in Michigan
There are 197 interventional cardiology physician records in Michigan.
All 197 in Michigan → Every provider in Traverse City → Interventional Cardiology Physician nationwide →
The 8 interventional cardiology physician records with the nearest ZIP codes
- Thomas Andrews, MDTraverse City, MI 496841841238151
- Taylor Dawson, MDTraverse City, MI 496841396126595
- Ryan Ber, MDPetoskey, MI 497701811480627
- Louis Cannon, MDPetoskey, MI 497701316960487
- Harry Colfer, M.D.Petoskey, MI 497701245273069
- Nicholas Coriasso, DOPetoskey, MI 497701194257709
- Jason Ricci, MDPetoskey, MI 497701750596466
- Duane Schuil, MD, PHDPetoskey, MI 497701245253392
Common questions
What is Steven T. Mast, MD's NPI number?
Steven T. Mast, MD's National Provider Identifier (NPI) is 1174522429, issued on Jul 19, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Steven T. Mast, MD located?
The NPPES record lists a practice address at 1200 Sixth St, Traverse City, MI, 49684. Phone: (231) 935-5800. Providers update this record themselves, so call before visiting.
How can I verify Steven T. Mast, MD's license?
NPPES lists Michigan license number 4301087485, as entered by the provider. Search the Michigan Board of Medicine (LARA) at https://aca-prod.accela.com/MILARA/GeneralProperty/PropertyLookUp.aspx?isLicensee=Y&TabName=APO. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Steven T. Mast, MD prescribe under Medicare Part D?
In 2024, Steven T. Mast, MD had 3,265 Medicare Part D claims for 777 beneficiaries; the average among interventional cardiology physician prescribers was 3,179. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.