JOHNS HOPKINS UNIVERSITY
NPI 1922581412
Internal Medicine - Advanced Heart Failure and Transplant Cardiology in Baltimore, MD

Active since September 11, 2018
600 N WOLFE ST, BALTIMORE, MD 21287(410) 955-5000 Get Directions Write a Review

NPPES record last updated: June 25, 2026. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Mar 7, 2021, Sep 11, 2018 (2 updates tracked since 2018).

About Johns Hopkins University NPPES

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

JOHNS HOPKINS UNIVERSITY (NPI 1922581412), doing business as Jhu-cardiology Heart Failure, is a healthcare organization registered as an advanced heart failure and transplant cardiology in Baltimore, Maryland and active in the NPI registry since September 2018. The organization lists Nicholas Giarratano, Director, Provider Enrollment, as its authorized official.

NPPES Registry Identity

NPI1922581412
Entity TypeOrganization
Primary Taxonomy207RA0001X
Legal Business NameJOHNS HOPKINS UNIVERSITY
Location Address600 N WOLFE STBaltimore, MD 21287-0005
Mailing AddressPo Box 64250Baltimore, MD 21264-4250 · (410) 933-6423 · Fax (410) 933-1390
Organization SubpartYes
Authorized OfficialNicholas GiarratanoDirector, Provider Enrollment · (410) 933-0000
Enumeration DateSeptember 11, 2018
Last NPPES UpdateJune 25, 20262 updates tracked since enumeration
NPPES CertifiedJune 25, 2026
✔ NPI 1922581412 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ Primary SpecialtyInternal Medicine · Advanced Heart Failure and Transplant CardiologyAllopathic & Osteopathic Physicians
Taxonomy Code207RA0001X
Definition
Specialists in Advanced Heart Failure and Transplant Cardiology would participate in the inpatient and outpatient management of patients with advanced heart failure across the spectrum from consideration for high-risk cardiac surgery, cardiac transplantation, or mechanical circulatory support, to pre-and post-operative evaluation and management of patients with cardiac transplants and mechanical support devices, and end-of-life care for patients with end-stage heart failure.
600 N WOLFE ST, Baltimore, MD 21287

Other Names 1

Doing Business AsJhu-cardiology Heart Failure

Other Identifiers 1

Medicaid525015300MD

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)

Johns Hopkins University is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

38

Medicare enrollment records show 38 clinicians reassign Medicare billing to Johns Hopkins University, which bills Medicare for the services they deliver. Of these, 11 practice at this address and 35 within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 5

Cardiovascular Disease (Cardiology)16
Advanced Heart Failure and Transplant Cardiology8
Nurse Practitioner6
Cardiac Electrophysiology5
Internal Medicine3

Nearest to this location (20)

See all 38
Cardiovascular Disease (Cardiology)
NPI 1124439682
600 N WOLFE ST
Baltimore, MD 21287
(410) 955-3097
✔ PECOSSame address
Advanced Heart Failure and Transplant Cardiology
NPI 1669615324
600 N WOLFE ST
Baltimore, MD 21287
(410) 955-7963
✔ PECOSSame address
Advanced Heart Failure and Transplant Cardiology
NPI 1568403103
600 N WOLFE ST
Baltimore, MD 21287
(410) 955-3116
✔ PECOSSame address
Advanced Heart Failure and Transplant Cardiology
NPI 1285900480
600 N WOLFE ST
Baltimore, MD 21287
(410) 955-7911
✔ PECOSSame address
Advanced Heart Failure and Transplant Cardiology
NPI 1689870305
600 N WOLFE ST
Baltimore, MD 21287
(410) 637-8317
✔ PECOSSame address
Cardiovascular Disease (Cardiology)
NPI 1477843381
600 N WOLFE ST
Baltimore, MD 21287
(410) 955-3097
✔ PECOSSame address
Advanced Heart Failure and Transplant Cardiology
NPI 1871836122
600 N WOLFE ST
Baltimore, MD 21287
(410) 955-7911
✔ PECOSSame address
Advanced Heart Failure and Transplant Cardiology
NPI 1740226729
600 N WOLFE ST
Baltimore, MD 21287
(410) 955-3116
✔ PECOSSame address
Cardiovascular Disease (Cardiology)
NPI 1124187273
600 N WOLFE ST
Baltimore, MD 21205
(410) 502-0549
✔ PECOSSame address
Cardiovascular Disease (Cardiology)
NPI 1265490908
600 N WOLFE ST CARNEGIE 568
Baltimore, MD 21287
(410) 955-5708
✔ PECOSSame address
Cardiovascular Disease (Cardiology)
NPI 1447300439
JOHNS HOPKINS HOSPITAL DIVISION OF CARDIOLOGY CARNEIGE 568, 600 N. WOLFE STREET
Baltimore, MD 21287
(410) 955-3116
✔ PECOSSame address
Internal Medicine
NPI 1740773803
1800 NEW ORLEANS STREET ZAYED 7125
Baltimore, MD 21287
(410) 955-5999
✔ PECOS0.1 mi
Cardiovascular Disease (Cardiology)
NPI 1104240241
1800 ORLEANS ST
Baltimore, MD 21287
(410) 955-7911
✔ PECOS0.1 mi
Internal Medicine
NPI 1639524812
1800 ORLEANS ST THE JOHNS HOPKINS HOSPITAL
Balitmore, MD 21287
(410) 955-5086
✔ PECOS0.1 mi
Advanced Heart Failure and Transplant Cardiology
NPI 1790070662
600 N WOLFE ST
Baltimore, MD 21287
(410) 955-5000
✔ PECOS0.1 mi
Cardiac Electrophysiology
NPI 1104882687
600 N WOLFE ST
Baltimore, MD 21287
(410) 955-3116
✔ PECOS0.1 mi
Cardiovascular Disease (Cardiology)
NPI 1285770313
600 N WOLFE ST CARNEGIE 565 JOHNS HOPKINS HOSPITAL
Baltimore, MD 21287
(410) 955-5000
✔ PECOS0.1 mi
Cardiovascular Disease (Cardiology)
NPI 1356309959
600 N WOLFE ST CMSC 501
Baltimore, MD 21287
(410) 955-6086
✔ PECOS0.1 mi
Cardiac Electrophysiology
NPI 1710945068
600 N WOLFE ST
Baltimore, MD 21287
(410) 955-3116
✔ PECOS0.1 mi
Advanced Heart Failure and Transplant Cardiology
NPI 1558535898
JOHNS HOPKINS HOSPITAL 1830 E MONUMENT ST SUITE 9020
Baltimore, MD 21287
(410) 955-7963
✔ PECOS0.1 mi
See all 38 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 Johns Hopkins University's NPI number?

The NPI number for Johns Hopkins University is 1922581412. It was assigned to this organization in the NPPES registry on September 11, 2018. The provider is doing business as Jhu-Cardiology Heart Failure.

Where is Johns Hopkins University located?

Johns Hopkins University is located at 600 N Wolfe St, Baltimore, MD 21287. The listed phone number is (410) 955-5000.

What is Johns Hopkins University's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Advanced Heart Failure and Transplant Cardiology, with taxonomy code 207RA0001X.

Is Johns Hopkins University enrolled in Medicare?

Yes. Johns Hopkins University is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Johns Hopkins University?

According to the CMS Revalidation Reassignment List (October 2026 release), 38 clinicians in 5 Medicare specialties reassign their Medicare billing to Johns Hopkins University. 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 Cardiovascular Disease (Cardiology) (16), Advanced Heart Failure and Transplant Cardiology (8) and Nurse Practitioner (6). Of these, 11 practice at this address and 35 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 Johns Hopkins University was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 months 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.