Active NPI
Johns Hopkins University
- Internal Medicine Physician
- Columbia, MD
National Provider Identifier
1679433643
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Internal Medicine Physician
- Legal business name
- JOHNS HOPKINS UNIVERSITY
- Practice address
- 11065 Little Patuxent Pkwy Ste 100
Columbia, MD 21044-2895 - Phone
- (410) 740-7903
- NPI assigned
- Nov 13, 2025
- Organization subpart
- No
NPPES NPI Registry
Registry information is reported by the provider to CMS and is not verified. About this source
Authorized official
- Name
- Nicholas Giarratano
- Title
- Director, Provider Enrollment
- Phone
- (410) 933-0000
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Internal Medicine Physician | 207R00000X | Primary |
Addresses
Primary practice location
11065 Little Patuxent Pkwy Ste 100
Columbia, MD 21044-2895
Mailing address
6201 Greenleigh Ave
Middle River, MD 21220-2004
Phone (410) 955-5000
Other names 1
- JHU -11065 LITTLE PATUXENT PKWY STE 100 -PROVIDER TYPE: 20-PHYSICIAN
National Provider Directory
National Provider Directory- Tax ID family
- Johns Hopkins Univ Emer
Organizations with this tax ID in the same state 24
This tax ID family is large, so up to 24 of its organizations in the same state are linked here.
-
- General Acute Care Hospital
- Baltimore, MD
- NPI 1699020917
-
- Internal Medicine Physician
- Baltimore, MD
- NPI 1659226652
-
- Neurology Physician
- Baltimore, MD
- NPI 1659231801
-
- Pediatric Rheumatology Physician
- Baltimore, MD
- NPI 1659368181
-
- Pediatrics Physician
- Baltimore, MD
- NPI 1659846178
-
- Internal Medicine Physician
- Belcamp, MD
- NPI 1669332383
-
- Internal Medicine Physician
- Frederick, MD
- NPI 1669332516
-
- Internal Medicine Physician
- Columbia, MD
- NPI 1669335162
-
- Pediatric Emergency Medicine (Pediatrics) Physician
- Baltimore, MD
- NPI 1669947180
-
- Durable Medical Equipment & Medical Supplies
- Nottingham, MD
- NPI 1679368856
-
- Internal Medicine Physician
- Baltimore, MD
- NPI 1679417158
-
- Internal Medicine Physician
- Baltimore, MD
- NPI 1679433320
Locations
11065 Little Patuxent Pkwy
Ste 100
Columbia, MD 21044
Phone (410) 740-7903
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1762992000000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1762992000000",
"number": "1679433643",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6201 GREENLEIGH AVE",
"city": "MIDDLE RIVER",
"state": "MD",
"postal_code": "212202004",
"telephone_number": "410-955-5000",
"fax_number": "410-500-4266"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "11065 LITTLE PATUXENT PKWY STE 100",
"city": "COLUMBIA",
"state": "MD",
"postal_code": "210442895",
"telephone_number": "410-740-7903"
}
],
"practiceLocations": [],
"basic": {
"organization_name": "JOHNS HOPKINS UNIVERSITY",
"organizational_subpart": "NO",
"enumeration_date": "2025-11-13",
"last_updated": "2025-11-13",
"certification_date": "2025-11-13",
"status": "A",
"authorized_official_last_name": "GIARRATANO",
"authorized_official_first_name": "NICHOLAS",
"authorized_official_title_or_position": "DIRECTOR, PROVIDER ENROLLMENT",
"authorized_official_telephone_number": "410-933-0000"
},
"taxonomies": [
{
"code": "207R00000X",
"taxonomy_group": "193200000X MULTI-SPECIALTY GROUP",
"desc": "Internal Medicine",
"state": null,
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "JHU -11065 LITTLE PATUXENT PKWY STE 100 -PROVIDER TYPE: 20-PHYSICIAN",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Columbia, MD
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Nov 13, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.