MEDSTAR HEART INSTITUTE LLC
NPI 1528345378
Surgery in Washington, DC

Active since November 08, 2011
110 IRVING ST NW, ATTN: MEDICAL AFFAIRS, WASHINGTON, DC 20010(202) 877-5284 Get Directions Write a Review

NPPES record last updated: March 28, 2024. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Medstar Heart Institute Llc NPPES

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

MEDSTAR HEART INSTITUTE LLC (NPI 1528345378) is a healthcare organization registered as a surgery in Washington, District Of Columbia and active in the NPI registry since November 2011. The organization lists Stephanie Schneider, Vp, as its authorized official.

NPPES Registry Identity

NPI1528345378
Entity TypeOrganization
Primary Taxonomy208600000X
Legal Business NameMEDSTAR HEART INSTITUTE LLC
Location Address110 IRVING ST NW, ATTN: MEDICAL AFFAIRSWashington, DC 20010-3017
Mailing AddressPo Box 417454Boston, MA 02241-7454
Organization SubpartNo
Authorized OfficialStephanie SchneiderVp · (703) 558-1403
Enumeration DateNovember 8, 2011
Last NPPES UpdateMarch 28, 2024
NPPES CertifiedMarch 28, 2024
✔ NPI 1528345378 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtySurgeryAllopathic & Osteopathic Physicians
Taxonomy Code208600000X
Definition
A general surgeon has expertise related to the diagnosis - preoperative, operative and postoperative management - and management of complications of surgical conditions in the following areas: alimentary tract; abdomen; breast, skin and soft tissue; endocrine system; head and neck surgery; pediatric surgery; surgical critical care; surgical oncology; trauma and burns; and vascular surgery. General surgeons increasingly provide care through the use of minimally invasive and endoscopic techniques. Many general surgeons also possess expertise in transplantation surgery, plastic surgery and cardiothoracic surgery.
Also ListedInternal Medicine · Cardiovascular DiseaseTaxonomy 207RC0000X
110 IRVING ST NW, Washington, DC 20010

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

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Medstar Heart Institute Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

356

Medicare enrollment records show 356 clinicians reassign Medicare billing to Medstar Heart Institute LLC, which bills Medicare for the services they deliver. Of these, 83 practice at this address and 133 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 15

Nurse Practitioner127
Cardiovascular Disease (Cardiology)112
Internal Medicine26
Vascular Surgery23
Interventional Cardiology17
Advanced Heart Failure and Transplant Cardiology15
Cardiac Electrophysiology14
Thoracic Surgery7
7 other specialties15

Nearest to this location (20)

See all 356
Nurse Practitioner
NPI 1366843260
110 IRVING ST NW
Washington, DC 20010
(202) 877-7000
✔ PECOS✔ Accepts MedicareSame address
Vascular Surgery
NPI 1609854645
110 IRVING ST NW NA 1041
Washington, DC 20010
(202) 877-8050
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1326585241
110 IRVING ST NW
Washington, DC 20010
(202) 877-0275
✔ PECOS✔ Accepts MedicareSame address
Thoracic Surgery
NPI 1821019902
110 IRVING ST NW SUITE 1E3
Washington, DC 20010
(202) 291-1430
✔ PECOS✔ Accepts MedicareSame address
Cardiovascular Disease (Cardiology)
NPI 1952468209
110 IRVING ST NW # 2A38
Washington, DC 20010
(202) 877-7000
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1386205441
110 IRVING ST NW DEPT OF
Washington, DC 20010
(202) 877-8278
✔ PECOS✔ Accepts MedicareSame address
Cardiovascular Disease (Cardiology)
NPI 1972982478
110 IRVING ST NW
Washington, DC 20010
(202) 877-7777
✔ PECOS✔ Accepts MedicareSame address
Nurse Practitioner
NPI 1639616634
110 IRVING ST NW
Washington, DC 20010
(844) 333-3627
✔ PECOS✔ Accepts MedicareSame address
Internal Medicine
NPI 1558686097
110 IRVING ST NW
Washington, DC 20010
(202) 877-7777
✔ PECOS✔ Accepts MedicareSame address
Thoracic Surgery
NPI 1467687962
110 IRVING ST NW STE 6D15
Washington, DC 20010
(202) 877-7532
✔ PECOS✔ Accepts MedicareSame address
Cardiac Electrophysiology
NPI 1184679920
110 IRVING ST NW SUITE 2A38
Washington, DC 20010
(202) 877-7685
✔ PECOS✔ Accepts MedicareSame address
Interventional Cardiology
NPI 1104069442
110 IRVING ST NW
Washington, DC 20010
(028) 775-9752
✔ PECOS✔ Accepts MedicareSame address
Advanced Heart Failure and Transplant Cardiology
NPI 1194926071
110 IRVING ST NW 1E-7
Washington, DC 20010
(202) 877-8085
✔ PECOS✔ Accepts MedicareSame address
Cardiac Electrophysiology
NPI 1770947806
110 IRVING ST NW
Washington, DC 20010
(202) 877-7000
✔ PECOS✔ Accepts MedicareSame address
Advanced Heart Failure and Transplant Cardiology
NPI 1841347192
110 IRVING ST NW MWHC
Washington, DC 20010
(410) 350-7317
✔ PECOS✔ Accepts MedicareSame address
Interventional Radiology
NPI 1487863767
110 IRVING ST NW
Washington, DC 20010
(202) 877-4047
✔ PECOS✔ Accepts MedicareSame address
Vascular Surgery
NPI 1679991244
110 IRVING ST NW DEPT OF SURGERY
Washington, DC 20010
(202) 877-3536
✔ PECOS✔ Accepts MedicareSame address
Interventional Cardiology
NPI 1255381778
110 IRVING ST NW ROOM 4B-1
Washington, DC 20010
(202) 877-2700
✔ PECOS✔ Accepts MedicareSame address
Cardiac Surgery
NPI 1083871081
110 IRVING ST NW
Washington, DC 20010
(202) 877-7227
✔ PECOS✔ Accepts MedicareSame address
Critical Care (Intensivists)
NPI 1891142667
110 IRVING ST NW
Washington, DC 20010
(202) 877-7000
✔ PECOS✔ Accepts MedicareSame address
See all 356 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 Medstar Heart Institute LLC's NPI number?

The NPI number for Medstar Heart Institute LLC is 1528345378. It was assigned to this organization in the NPPES registry on November 8, 2011.

Where is Medstar Heart Institute LLC located?

Medstar Heart Institute LLC is located at 110 Irving St NW Attn: Medical Affairs, Washington, DC 20010. The listed phone number is (202) 877-5284.

What is Medstar Heart Institute LLC's specialty?

The primary specialty registered for this NPI is Surgery with taxonomy code 208600000X.

Is Medstar Heart Institute LLC enrolled in Medicare?

Yes. Medstar Heart Institute LLC is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Medstar Heart Institute LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 356 clinicians in 15 Medicare specialties reassign their Medicare billing to Medstar Heart Institute 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 (127), Cardiovascular Disease (Cardiology) (112) and Internal Medicine (26). Of these, 83 practice at this address and 133 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Medstar Heart Institute LLC was last updated on March 28, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.