HEART CENTER AT ST MARK'S
NPI 1437446168
Internal Medicine - Interventional Cardiology in Salt Lake City, UT

Q: What is Mountainstar Cardiology St Marks LLC's NPI number?

The NPI number for Mountainstar Cardiology St Marks LLC is 1437446168. It was assigned to this organization in the NPPES registry on July 1, 2011. The provider is doing business as Heart Center At St Mark's.

Q: What is Mountainstar Cardiology St Marks LLC's specialty?

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

Active since July 01, 2011

1160 E 3900 S, STE. 2000, SALT LAKE CITY, UT 84124(801) 266-3418(801) 266-4174 Get Directions Write a Review

NPPES record last updated: January 2, 2023. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Jan 2, 2023, Nov 19, 2020, Oct 28, 2020 (3 updates tracked since 2020).

On this page

About Heart Center At St Mark's NPPES

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

HEART CENTER AT ST MARK'S (NPI 1437446168) is a healthcare organization registered as an interventional cardiology in Salt Lake City, Utah and active in the NPI registry since July 2011. The organization lists Louis Joseph, Vp, as its authorized official.

NPPES Registry Identity

NPI1437446168

Entity TypeOrganization

Primary Taxonomy207RI0011X

Legal Business NameMOUNTAINSTAR CARDIOLOGY ST MARKS LLC

Location Address1160 E 3900 S, STE. 2000Salt Lake City, UT 84124-1202

Mailing Address2000 Health Park DrBrentwood, TN 37027-4525 · (615) 373-7600 · Fax (866) 346-1426

Phone(801) 266-3418

Fax(801) 266-4174

Organization SubpartNo

Authorized OfficialLouis JosephVp · (615) 373-7630

Enumeration DateJuly 1, 2011

Last NPPES UpdateJanuary 2, 20233 updates tracked since enumeration

NPPES CertifiedJanuary 2, 2023

✔ NPI 1437446168 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Interventional CardiologyAllopathic & Osteopathic Physicians

Taxonomy Code207RI0011X

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.

1160 E 3900 S, Salt Lake City, UT 84124

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Other Names 1

Doing Business AsHeart Center At St Mark's

Other Identifiers 1

Medicaid1437446168UT

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include BridgeSpan Health Company, Molina Healthcare, Regence BlueCross BlueShield of Utah and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Heart Center At St Mark's is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 36 clinicians reassign Medicare billing to Heart Center At St Mark's, which bills Medicare for the services they deliver. Of these, 10 practice at this address and 17 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 10

Nurse Practitioner11

Cardiovascular Disease (Cardiology)7

Interventional Cardiology5

Cardiac Electrophysiology4

Internal Medicine3

Pulmonary Disease2

Advanced Heart Failure and Transplant Cardiology1

Colorectal Surgery (Proctology)1

2 other specialties2

Nearest to this location (20)

See all 36

Damian Domanski, M.D.

Internal Medicine

NPI 1508012030

1160 E 3900 S STE 2000
Salt Lake City, UT 84124

(801) 266-3418

✔ PECOS✔ Accepts MedicareSame address

Scott Hacking, M.D.

Interventional Cardiology

NPI 1992712285

1160 E 3900 S SUITE 2000
Salt Lake City, UT 84124

(801) 266-3418

✔ PECOS✔ Accepts MedicareSame address

Poorna Nalabothu, MD

Advanced Heart Failure and Transplant Cardiology

NPI 1538390869

1160 E 3900 S STE 2000
Salt Lake City, UT 84124

(801) 266-3418

✔ PECOS✔ Accepts MedicareSame address

Nischala Nannapaneni, M.D.

Cardiac Electrophysiology

NPI 1992967335

1160 E 3900 S STE 2000
Salt Lake City, UT 84124

(801) 266-3418

✔ PECOS✔ Accepts MedicareSame address

Diane Russell, FNP

Nurse Practitioner

NPI 1457994089

1160 E 3900 S STE 2000
Salt Lake City, UT 84124

(801) 266-3418

✔ PECOS✔ Accepts MedicareSame address

Vamsee Yaganti, MD

Interventional Cardiology

NPI 1255591194

1160 E 3900 S STE 2000
Salt Lake City, UT 84124

(801) 266-3418

✔ PECOS✔ Accepts MedicareSame address

James Zebrack, MD

Cardiovascular Disease (Cardiology)

NPI 1003808940

1160 E 3900 S STE 2000
Salt Lake City, UT 84124

(801) 266-3418

✔ PECOS✔ Accepts MedicareSame address

Samantha Aberton, A.P.R.N FNP

Nurse Practitioner

NPI 1518538842

1160 E 3900 S STE 2000
Salt Lake City, UT 84124

(801) 266-3418

✔ PECOS✔ Accepts MedicareSame address

John Day, MD

Cardiac Electrophysiology

NPI 1811965122

1160 E 3900 S STE 2000
Salt Lake City, UT 84124

(801) 266-3418

✔ PECOS✔ Accepts MedicareSame address

Kenneth Nielson, MD

Cardiovascular Disease (Cardiology)

NPI 1063404929

1160 E 3900 S STE 2000
Salt Lake City, UT 84124

(801) 266-3418

✔ PECOS✔ Accepts MedicareSame address

Anu Abraham, MD

Interventional Cardiology

NPI 1720242464

1160 E 3900 S STE 2000
Salt Lake City, UT 84124

(801) 266-3418

✔ PECOS✔ Accepts Medicare3.6 mi

Erica Aper

Nurse Practitioner

NPI 1609600469

1160 E 3900 S STE 2000
Salt Lake City, UT 84124

(801) 266-3418

✔ PECOS✔ Accepts Medicare3.6 mi

Michael Bourne, MD

Pulmonary Disease

NPI 1881030443

1160 E 3900 S STE 4050
Salt Lake City, UT 84124

(801) 266-3418

✔ PECOS✔ Accepts Medicare3.6 mi

Scott Brewster, MD

Interventional Cardiology

NPI 1447785092

1160 E 3900 S STE 2000
Salt Lake City, UT 84124

(801) 266-3418

✔ PECOS✔ Accepts Medicare3.6 mi

Kory Cummings, DO

Pulmonary Disease

NPI 1083279921

1160 E 3900 S STE 4050
Salt Lake City, UT 84124

(801) 270-4112

✔ PECOS✔ Accepts Medicare3.6 mi

Paige Navarro, FNP-C

Nurse Practitioner

NPI 1427830777

1160 E 3900 S STE 2000
Salt Lake City, UT 84124

(801) 266-3418

✔ PECOS✔ Accepts Medicare3.6 mi

Shannon Talbot, MD

Cardiovascular Disease (Cardiology)

NPI 1942797097

1160 E 3900 S STE 2000
Salt Lake City, UT 84124

(801) 266-3418

✔ PECOS✔ Accepts Medicare3.6 mi

Andrew Behunin, D.O.

Internal Medicine

NPI 1356634869

74 E KIMBALLS LN STE 260
Draper, UT 84020

(801) 266-3418

✔ PECOS✔ Accepts Medicare11 mi

Mana Keihanian, M.D.

Internal Medicine

NPI 1699079434

74 E KIMBALLS LN STE 330
Draper, UT 84020

(801) 266-3418

✔ PECOS✔ Accepts Medicare11 mi

Ramsey Gosselin, FNP

Nurse Practitioner

NPI 1083140479

425 E 5350 S STE 400
Ogden, UT 84405

(801) 479-0184

✔ PECOS✔ Accepts Medicare25 mi

See all 36 clinicians

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

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 Mountainstar Cardiology St Marks LLC's NPI number?

The NPI number for Mountainstar Cardiology St Marks LLC is 1437446168. It was assigned to this organization in the NPPES registry on July 1, 2011. The provider is doing business as Heart Center At St Mark's.

Where is Mountainstar Cardiology St Marks LLC located?

Mountainstar Cardiology St Marks LLC is located at 1160 E 3900 S Ste. 2000, Salt Lake City, UT 84124. The listed phone number is (801) 266-3418.

What is Mountainstar Cardiology St Marks LLC's specialty?

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

Is Mountainstar Cardiology St Marks LLC enrolled in Medicare?

Yes. Mountainstar Cardiology St Marks LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Mountainstar Cardiology St Marks LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 36 clinicians in 10 Medicare specialties reassign their Medicare billing to Mountainstar Cardiology St Marks LLC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nurse Practitioner (11), Cardiovascular Disease (Cardiology) (7) and Interventional Cardiology (5). Of these, 10 practice at this address and 17 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Mountainstar Cardiology St Marks LLC accept?

Health plans from BridgeSpan Health Company, Molina Healthcare, Regence BlueCross BlueShield of Utah and University of Utah Health Plans list Mountainstar Cardiology St Marks LLC 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.

When was this NPI record last updated?

The NPPES record for Mountainstar Cardiology St Marks LLC was last updated on January 2, 2023. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 years ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.