Organization
JOHNS HOPKINS UNIVERSITY
Active
Other names
JHU - MEDICINE/ID - PROVIDER TYPE: 20, JHU-10700 CHARTER DR-PHYSICIAN TYPE: 20-PHYSICIAN
Organization subpart
No
Provider details
NPI number
Authorized official
NICHOLAS GIARRATANO (DIRECTOR, PROVIDER ENROLLMENT)
(410) 933-0000
Entity
Organization
Contact information
Practice address
10700 CHARTER DR STE 140, COLUMBIA, MD 21044-3631
(443) 997-2663
Mailing address
6201 GREENLEIGH AVE, BALTIMORE, MD 21220-2004
(410) 933-0000
(410) 500-4266
Taxonomy
Speciality
Code
Description
License number
State
207R00000X
Internal Medicine Physician
Primary
—
—
Other
Enumeration date
11/06/2025
Last updated
02/20/2026
Update your record
If you believe information in your NPPES record is inaccurate, or if you wish to update or deactivate your NPI, you can do so directly with CMS at https://nppes.cms.hhs.gov.
About Stedi
Stedi is the only programmable healthcare clearinghouse. You can use Stedi's APIs to process eligibility checks, claims, remits, and more.
Sign up