JOHNS HOPKINS UNIVERSITY
NPI 1790504066
Clinic/Center - Multi-Specialty in Arlington, VA

Active since October 04, 2024
4102 WILSON BLVD, ARLINGTON, VA 22203(703) 462-1777(703) 657-1192 Get Directions Write a Review

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

About Johns Hopkins University NPPES

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

JOHNS HOPKINS UNIVERSITY (NPI 1790504066), doing business as Jhu - 4102 Wilson Blvd, is a healthcare organization registered as a multi-specialty in Arlington, Virginia and active in the NPI registry since October 2024. The organization lists Nicholas Giarratano, Director Provider Enrollment Unit, as its authorized official.

NPPES Registry Identity

NPI1790504066
Entity TypeOrganization
Primary Taxonomy261QM1300X
Legal Business NameJOHNS HOPKINS UNIVERSITY
Location Address4102 WILSON BLVDArlington, VA 22203-1802
Mailing Address6201 Greenleigh AveMiddle River, MD 21220-2004 · (410) 933-6423 · Fax (410) 500-4266
Fax(703) 657-1192
Organization SubpartNo
Authorized OfficialNicholas GiarratanoDirector Provider Enrollment Unit · (410) 000-0000
Enumeration DateOctober 4, 2024
Last NPPES UpdateFebruary 25, 2026
NPPES CertifiedFebruary 25, 2026
✔ NPI 1790504066 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 6

★ Primary SpecialtyClinic/Center · Multi-SpecialtyAmbulatory Health Care Facilities
Taxonomy Code261QM1300X
Also ListedOptometristTaxonomy 152W00000X
Also ListedOphthalmologyTaxonomy 207W00000X
Also ListedSurgeryTaxonomy 208600000X
Also ListedUrologyTaxonomy 208800000X
4102 WILSON BLVD, Arlington, VA 22203

Other Names 1

Doing Business AsJhu - 4102 Wilson Blvd

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

231

Medicare enrollment records show 231 clinicians reassign Medicare billing to Johns Hopkins University, which bills Medicare for the services they deliver. Of these, 67 practice within 10 miles. Listed here are the 20 practicing nearest to this location.

Clinicians by Medicare Specialty 17

General Surgery49
Ophthalmology49
Otolaryngology26
Nurse Practitioner24
Obstetrics/Gynecology21
Optometry15
Urology13
Qualified Audiologist9
9 other specialties25

Nearest to this location (20)

See all 231
Nurse Practitioner
NPI 1760931893
4859 MACARTHUR BLVD NW
Washington, DC 20007
(972) 965-2619
✔ PECOS✔ Accepts Medicare2.7 mi
Obstetrics/Gynecology
NPI 1396733747
6400 ARLINGTON BLVD. SUITE 210
Falls Church, VA 22042
(703) 531-3000
✔ PECOS2.8 mi
General Surgery
NPI 1376809293
3800 RESERVOIR RD NW DEPT OF SURGERY
Washington, DC 20007
(202) 444-1233
✔ PECOS2.9 mi
General Surgery
NPI 1760914121
3800 RESERVOIR RD NW
Washington, DC 20007
(202) 444-1233
✔ PECOS✔ Accepts Medicare2.9 mi
Nurse Practitioner
NPI 1689230427
3800 RESERVOIR RD NW
Washington, DC 20007
(202) 444-2000
✔ PECOS✔ Accepts Medicare2.9 mi
General Surgery
NPI 1134542319
3800 RESERVOIR RD NW
Washington, DC 20007
(202) 877-7000
✔ PECOS2.9 mi
Nurse Practitioner
NPI 1760031546
2150 PENNSYLVANIA AVE NW
Washington, DC 20037
(202) 741-2500
✔ PECOS✔ Accepts Medicare3.6 mi
Urology
NPI 1891768925
2150 PENNSYLVANIA AVE NW MEDICAL FACULTY ASSOCIATES INC
Washington, DC 20037
(202) 741-8310
✔ PECOS3.6 mi
General Surgery
NPI 1790426534
2150 PENNSYLVANIA AVE NW
Washington, DC 20037
(202) 741-3000
✔ PECOS3.6 mi
Gynecological Oncology
NPI 1013059781
5275 LOUGHBORO RD NW BLDG D
Washington, DC 20016
(202) 243-5295
✔ PECOS3.9 mi
Obstetrics/Gynecology
NPI 1164866794
5255 LOUGHBORO RD NW BLDG B
Washington, DC 20016
(202) 660-6782
✔ PECOS3.9 mi
Nurse Practitioner
NPI 1760070189
5255 LOUGHBORO RD NW FL 4
Washington, DC 20016
(202) 243-5230
✔ PECOS✔ Accepts Medicare3.9 mi
Obstetrics/Gynecology
NPI 1124348594
5255 LOUGHBORO RD NW RM 4B205
Washington, DC 20016
(202) 660-6782
✔ PECOS✔ Accepts Medicare3.9 mi
Gynecological Oncology
NPI 1669433082
5255 LOUGHBORO RD NW SIBLEY CENTER FOR GYNECOLOGIC ONCOLOGY & ADV PELV SURG
Washington, DC 20016
(202) 243-5295
✔ PECOS3.9 mi
Obstetrics/Gynecology
NPI 1689826745
5255 LOUGHBORO RD NW
Washington, DC 20016
(202) 537-4173
✔ PECOS3.9 mi
Gynecological Oncology
NPI 1770556797
5255 LOUGHBORO RD NW REN BLDG, 4TH FLOOR
Washington, DC 20016
(202) 243-2595
✔ PECOS✔ Accepts Medicare3.9 mi
Allergy/Immunology
NPI 1689745044
3301 NEW MEXICO AVE NW SUITE 223
Washington, DC 20016
(202) 966-7100
✔ PECOS4.0 mi
Urology
NPI 1134419328
5215 LOUGHBORO RD NW
Washington, DC 20016
(410) 955-4494
✔ PECOS4.0 mi
Urology
NPI 1992900526
5215 LOUGHBORO RD NW SUITE 150 NW
Washington, DC 20016
(202) 903-0660
✔ PECOS4.0 mi
Urology
NPI 1871704809
5215 LOUGHBORO RD NW STE 300
Washington, DC 20016
(202) 660-5561
✔ PECOS4.0 mi
See all 231 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 1790504066. It was assigned to this organization in the NPPES registry on October 4, 2024. The provider is doing business as JHU - 4102 Wilson Blvd.

Where is Johns Hopkins University located?

Johns Hopkins University is located at 4102 Wilson Blvd, Arlington, VA 22203. The listed phone number is (703) 462-1777.

What is Johns Hopkins University's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Multi-Specialty, with taxonomy code 261QM1300X.

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), 231 clinicians in 17 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 General Surgery (49), Ophthalmology (49) and Otolaryngology (26). Of these, 67 practice 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 February 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 7 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.