# JOHNS HOPKINS UNIVERSITY

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- **Entity:** Organization
- **Status:** Active
- **Other names:** HU - 5961 EXCHANGE DR STE 108 -PROVIDER TYPE: 20-PHYSICIAN
- **Organization subpart:** No

## Provider details

- **NPI number:** 1366384976
- **Authorized official:** NICHOLAS GIARRATANO (DIRECTOR, PROVIDER ENROLLMENT UNIT)
- **Authorized official phone:** (410) 933-0000

## Contact information

- **Practice address:** 5961 EXCHANGE DR STE 108, ELDERSBURG, MD 21784-9266
- **Practice address phone:** (443) 367-4700
- **Mailing address:** 6201 GREENLEIGH AVE, MIDDLE RIVER, MD 21220-2004
- **Mailing address phone:** (410) 933-0000
- **Mailing address fax:** (410) 500-4266

## Taxonomy

| Code | Description | License number | State | Primary |
| --- | --- | --- | --- | --- |
| 207R00000X | Internal Medicine Physician | — | NULL | Yes |
| 207R00000X | Internal Medicine Physician | — | — | Yes |

## Other

- **Enumeration date:** 04/06/2026
- **Last updated:** 04/27/2026