# JOHNS HOPKINS UNIVERSITY

> Is this information incorrect? This page shows public data from NPPES. Update your record in NPPES and this page will update automatically within 7 days. [Update your NPPES record](https://nppes.cms.hhs.gov)

- **Entity:** Organization
- **Status:** Active
- **Parent organization:** JOHNS HOPKINS UNIVERSITY
- **Other names:** JHU - SLEEP MEDICINE
- **Organization subpart:** Yes

## Provider details

- **NPI number:** 1871080721
- **Legal business name:** JOHNS HOPKINS UNIVERSITY
- **Authorized official:** NICHOLAS GIARRATANO (DIRECTOR, PROVIDER ENROLLMENT)
- **Authorized official phone:** (410) 933-0000

## Contact information

- **Practice address:** 600 N WOLFE ST, BALTIMORE, MD 21287-0005
- **Practice address phone:** (410) 955-5000
- **Mailing address:** 6201 GREENLEIGH AVE, BALTIMORE, MD 21220-2004
- **Mailing address phone:** (410) 933-0000

## Taxonomy

| Code | Description | License number | State | Primary |
| --- | --- | --- | --- | --- |
| 207RS0012X | Sleep Medicine (Internal Medicine) Physician | — | NULL | Yes |
| 207RS0012X | Sleep Medicine (Internal Medicine) Physician | — | — | Yes |

## Other

- **Enumeration date:** 04/17/2018
- **Last updated:** 12/03/2025

## Other identifiers

| Code | Description | Identifier | Issuer | State |
| --- | --- | --- | --- | --- |
| 05 | — | 777487700 | — | MD |