DR. STEVEN T MAST MD
NPI 1174522429
Internal Medicine - Interventional Cardiology in Traverse City, MI

Active since July 19, 2005PECOS EnrolledAccepts Medicare Assignment
1200 SIXTH ST, SUITE 200, TRAVERSE CITY, MI 49684(231) 935-5800(231) 935-5799 Get Directions Write a Review

NPPES record last updated: April 10, 2024. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Apr 10, 2024, Dec 23, 2020, Jan 3, 2019 and 1 more (4 updates tracked since 2017).

About Dr. Steven T Mast Md NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. STEVEN T MAST MD (NPI 1174522429) is an individual interventional cardiology provider in Traverse City, Michigan, licensed in Montana (140260) and active in the NPI registry since July 2005. He is enrolled in Medicare PECOS, is affiliated with Trinity Health Muskegon Hospital, and is a graduate of University Of California, San Diego School Of Medicine (1993).

NPPES Registry Identity

NPI1174522429
Entity TypeIndividualMale
Primary Taxonomy207RI0011X
Provider Legal NameDR. STEVEN T MASTCredential: MD
Location Address1200 SIXTH ST, SUITE 200Traverse City, MI 49684-2369
Mailing Address2891 Momentum PlChicago, IL 60689-5328 · (231) 935-6080 · Fax (231) 935-6081
Fax(231) 935-5799
Sole ProprietorNo
Medical School CMSUniversity Of California, San Diego School Of MedicineGraduated 1993
Enumeration DateJuly 19, 2005
Last NPPES UpdateApril 10, 20244 updates tracked since enumeration
NPPES CertifiedApril 10, 2024
NPI 1174522429 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RI0011X
License Licensed in MT · 140260
Definition

An area of medicine within the subspecialty of cardiology, which uses specialized imaging and other diagnostic techniques to evaluate blood flow and pressure in the coronary arteries and chambers of the heart and uses technical procedures and medications to treat abnormalities that impair the function of the cardiovascular system.

Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X · License 4301087485 (MI)
1200 SIXTH ST, Traverse City, MI 49684

Accepted Insurance

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare and accepts Medicare assignment

Dr. Steven T Mast Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID7214987700
PECOS Enrollment IDI20070713000674
Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Areas of Expertise CMS Part B claims 25

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
298 services253 patients
Ultrasound of heart with color-depicted blood flow, rate, direction and valve function 93306
This is a heart ultrasound, also known as an echocardiogram. It uses sound waves to create pictures of your heart, showing how blood flows through it. The color depicts the blood flow's speed and direction. It also checks the heart's valves to ensure they're working properly.
289 services287 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
238 services223 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only 93010
A routine electrocardiogram (ECG) with 12 leads is a simple, non-invasive test that records the electrical activity of your heart. It helps in identifying heart conditions by detecting irregularities in your heart rhythms. The results are interpreted and a report is provided.
169 services159 patients
Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more 99214
This is a routine check-up for patients who have previously visited our clinic. It involves a comprehensive review of your health and any ongoing treatments. The consultation lasts between 30-39 minutes, allowing enough time to discuss any concerns.
150 services141 patients
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report 93000
An electrocardiogram (ECG) is a non-invasive test that records your heart's electrical activity. Using 12 leads attached to your body, it captures data to help identify heart conditions. A doctor interprets the results and provides a report.
134 services125 patients

Hospital Affiliations CMS Care Compare 5

Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.

Trinity Health Muskegon Hospital

Acute Care Hospitals · Muskegon, MI
2/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230066
Location1500 E Sherman BlvdMuskegon, MI 49441 · Muskegon County
Emergency services Birthing friendly

Corewell Health Ludington Hospital

Acute Care Hospitals · Ludington, MI
4/5 CMS rating
OwnershipVoluntary non-profit - Private
CMS Certification Number230110
LocationOne N Atkinson DriveLudington, MI 49431 · Mason County
Emergency services Birthing friendly

Trinity Health Grand Haven Hospital

Acute Care Hospitals · Grand Haven, MI
3/5 CMS rating
OwnershipGovernment - Hospital District or Authority
CMS Certification Number230174
Location1309 Sheldon RdGrand Haven, MI 49417 · Ottawa County
Emergency services

Mercy Health Lakeshore Campus

Critical Access Hospitals · Shelby, MI
OwnershipVoluntary non-profit - Private
CMS Certification Number231320
Location72 South State StreetShelby, MI 49455 · Oceana County
Emergency services

Great Falls Clinic Hospital

Acute Care Hospitals · Great Falls, MT
5/5 CMS rating
OwnershipProprietary
CMS Certification Number270086
Location3010 15th Avenue SouthGreat Falls, MT 59405 · Cascade County
Emergency services

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 49684 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$126.15 typical visit price
range $54.34 – $166.68
Typical copayment $31.53 (range $13.58 – $41.67)
Most-billed visit code 99204
Established Patient
$96.44 typical visit price
range $17.09 – $135.40
Typical copayment $24.11 (range $4.27 – $33.85)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

Reported Quality Measures

Care Plan
Percentage of patients aged 65 years and older who have an advance care plan or surrogate decision maker documented in the medical record that an advance care plan was discussed but the patient did not wish or was not able to name a surrogate decision maker…
100%705 patients5/55-star benchmark: 100%
Coronary Artery Disease (CAD): Antiplatelet Therapy
Percentage of patients aged 18 years and older with a diagnosis of coronary artery disease (CAD) seen within a 12 month period who were prescribed aspirin or clopidogrel
95%554 patients4/55-star benchmark: 100%
Diabetes: Medical Attention for Nephropathy
The percentage of patients 18-75 years of age with diabetes who had a nephropathy screening test or evidence of nephropathy during the measurement period
75%176 patients4/55-star benchmark: 99%
Documentation of Current Medications in the Medical Record
Percentage of visits for patients aged 18 years and older for which the eligible professional or eligible clinician attests to documenting a list of current medications using all immediate resources available on the date of the encounter.
100%1,161 patients5/55-star benchmark: 100%
e-Prescribing
At least one permissible prescription written by the MIPS eligible clinician is queried for a drug formulary and transmitted electronically using certified EHR technology.
90%1,513 patients4/55-star benchmark: 100%
Health Information Exchange
The MIPS eligible clinician that transitions or refers their patient to another setting of care or health care clinician (1) uses CEHRT to create a summary of care record; and (2) electronically transmits such summary to a receiving health care clinician for…
2%52 patients1/55-star benchmark: 96%
Ischemic Vascular Disease (IVD): Use of Aspirin or Another Antiplatelet
Percentage of patients 18 years of age and older who were diagnosed with acute myocardial infarction (AMI), coronary artery bypass graft (CABG) or percutaneous coronary interventions (PCI) in the 12 months prior to the measurement period, or who had an active…
96%455 patients4/55-star benchmark: 100%
Medication Reconciliation
The MIPS eligible clinician performs medication reconciliation for at least one transition of care in which the patient is transitioned into the care of the MIPS eligible clinician.
95%95 patients4/55-star benchmark: 100%
Patient-Specific Education
The MIPS eligible clinician must use clinically relevant information from CEHRT to identify patient-specific educational resources and provide access to those materials to at least one unique patient seen by the MIPS eligible clinician.
40%745 patients2/55-star benchmark: 99%
Provide Patient Access
At least one patient seen by the MIPS eligible clinician during the performance period is provided timely access to view online, download, and transmit to a third party their health information subject to the MIPS eligible clinician's discretion to withhold…
95%745 patients4/55-star benchmark: 100%
Secure Messaging
For at least one unique patient seen by the MIPS eligible clinician during the performance period, a secure message was sent using the electronic messaging function of CEHRT to the patient (or the patient-authorized representative), or in response to a secure…
19%745 patients2/55-star benchmark: 59%
Use of High-Risk Medications in the Elderly
Percentage of patients 65 years of age and older who were ordered high-risk medications. Two rates are submitted. 1) Percentage of patients who were ordered at least one high-risk medication.
Lower rates are better for this measure.
Patients 2+: 0% · 1,388 patients
2%1,388 patients4/55-star benchmark: 100%
Providers report different measures because they deliver different services; reporting more or less information is not a reflection of quality. Star ratings appear only where CMS assigned them.

Other Providers at the Same Location NPPES 20

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Family Medicine (Adult Medicine)
1200 SIXTH ST, STE 400
TRAVERSE CITY, MI 49684
Internal Medicine (Cardiovascular Disease)
1200 SIXTH ST, SUITE 200
TRAVERSE CITY, MI 49684
Midwife
1200 SIXTH ST, STE 400
TRAVERSE CITY, MI 49684
Internal Medicine (Cardiovascular Disease)
1200 SIXTH ST, SUITE 200
TRAVERSE CITY, MI 49684
Obstetrics & Gynecology (Urogynecology and Reconstructive Pelvic Surgery)
1200 SIXTH ST, STE 400
TRAVERSE CITY, MI 49684
Nurse Practitioner (Obstetrics & Gynecology)
1200 SIXTH ST, STE 400
TRAVERSE CITY, MI 49684
Internal Medicine (Cardiovascular Disease)
1200 SIXTH ST, SUITE 200
TRAVERSE CITY, MI 49684
Internal Medicine (Cardiovascular Disease)
1200 SIXTH ST, SUITE 200
TRAVERSE CITY, MI 49684

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Steven Mast's NPI number?

The NPI number for Steven Mast is 1174522429. It was assigned to this individual provider in the NPPES registry on July 19, 2005.

Where is Steven Mast located?

Steven Mast practices at 1200 Sixth St Suite 200, Traverse City, MI 49684. The listed phone number is (231) 935-5800.

What is Steven Mast's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Interventional Cardiology, with taxonomy code 207RI0011X.

Is Steven Mast enrolled in Medicare?

Yes. Steven Mast is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

What insurance does Steven Mast accept?

Health plans from Blue Care Network of Michigan, Blue Cross Blue Shield of Michigan Mutual Insurance Company, Oscar Insurance Company, Priority Health and Providence Health Plan list Steven Mast as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

Is Steven Mast affiliated with any hospitals?

According to CMS data, Steven Mast is affiliated with Trinity Health Muskegon Hospital, Corewell Health Ludington Hospital, Trinity Health Grand Haven Hospital, Mercy Health Lakeshore Campus and Great Falls Clinic Hospital.

When was this NPI record last updated?

The NPPES record for Steven Mast was last updated on April 10, 2024. NPI Profile syncs with the weekly NPPES data releases published by CMS.