Johns Hopkins University
Organization Active NPI Clinical Pathology/Laboratory Medicine Physician · Baltimore, MD
NPI 1093674442 · NPPES record last updated Jan 21, 2026
Key facts
- NPI
- 1093674442
- Entity type
- Organization (NPI type 2)
- Primary specialty
- Clinical Pathology/Laboratory Medicine Physician 207ZP0105X
- Legal business name
- JOHNS HOPKINS UNIVERSITY
- Practice address
- 4940 Eastern Ave
Baltimore, MD 21224-2735 - Phone
- (410) 550-0100
- NPI assigned
- Jan 21, 2026
- Organization subpart
- No
Authorized official
- Name
- Nicholas Giarratano
- Title
- Director, Provider Enrollment
- Phone
- (410) 933-0000
Corporate family (same tax ID) 24
National Provider Directory
- Tax ID family
- Johns Hopkins Univ Emer
Specialties & licenses
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Clinical Pathology/Laboratory Medicine Physician |
207ZP0105X | Yes |
Addresses
Primary practice location
4940 Eastern Ave
Baltimore, MD 21224-2735
Mailing address
6201 Greenleigh Ave
Middle River, MD 21220-2004
Phone (410) 933-0000
Other names
- JHU - 4940 EASTERN AVE- PROVIDER TYPE: 10 -LAB
Other providers in Baltimore, MD
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All providers in Baltimore, MD · Clinical Pathology/Laboratory Medicine Physician in Maryland
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Record last updated by the provider on Jan 21, 2026. Information in NPPES is self-reported and not verified by CMS.
- NUCC Health Care Provider Taxonomy: specialty names.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.