Active NPI
Johns Hopkins University
Doing business as Jhu - Anesthesia/Crna's
- Certified Registered Nurse Anesthetist
- Baltimore, MD
On this page
Key facts
NPPES NPI Registry- Primary specialty
- Certified Registered Nurse Anesthetist
- Legal business name
- JOHNS HOPKINS UNIVERSITY
- Doing business as
- Jhu - Anesthesia/Crna's
- Practice address
- 600 N Wolfe St
Baltimore, MD 21287-0005 - Phone
- (410) 550-8432
- NPI assigned
- Nov 10, 2005
- Last updated
- May 11, 2026
- Organization subpart
- Yes
- Parent organization
- JOHNS HOPKINS UNIVERSITY
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, Peu
- Phone
- (410) 933-0000
Specialties & licenses 1
| Specialty (taxonomy) | Code | License | State | Primary |
|---|---|---|---|---|
| Certified Registered Nurse Anesthetist | 367500000X | MD | Primary |
Addresses
Primary practice location
600 N Wolfe St
Baltimore, MD 21287-0005
Mailing address
6201 Greenleigh Ave
Baltimore, MD 21220-2004
Phone (410) 933-6423
Other practice location 1
4940 Eastern Ave
Baltimore, MD 21224-2735
Phone (410) 955-5000
Other practice location 2
10700 Charter Dr
Columbia, MD 21044-3629
Phone (410) 955-5000
Other practice location 3
6420 Rockledge Dr
Bethesda, MD 20817-7837
Phone (410) 955-5000
Other names 1
- JHU - ANESTHESIA/CRNA'S
Medicare participation
Medicare enrollment files- Medicare fee-for-service enrollment
- Enrolled in MD
Enrollment records 1
| Enrollment ID | State | Provider type | PAC ID | Details |
|---|---|---|---|---|
| O20031215000719 | MD | Part B Supplier - Clinic/Group Practice | 8921903147 |
Receives reassigned benefits from 4,764 practitioners This NPI is an additional NPI on the enrollment |
National Provider Directory
National Provider Directory- Part of
- Johns Hop Univ Inter Me
Practitioners & affiliated clinicians
Practitioners 181
Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.
-
- Certified Registered Nurse Anesthetist
- White Marsh, MD
- NPI 1831460294
Nurse Anesthetist, Certified Registered
-
- Certified Registered Nurse Anesthetist
- Columbia, MD
- NPI 1760163489
Nurse Anesthetist, Certified Registered
-
- Certified Registered Nurse Anesthetist
- Baltimore, MD
- NPI 1891400636
Nurse Anesthetist, Certified Registered
-
- Certified Registered Nurse Anesthetist
- Baltimore, MD
- NPI 1881277069
Nurse Anesthetist, Certified Registered
-
- Certified Registered Nurse Anesthetist
- Hagerstown, MD
- NPI 1679355663
Nurse Anesthetist, Certified Registered
-
- Certified Registered Nurse Anesthetist
- Baltimore, MD
- NPI 1821549379
Nurse Anesthetist, Certified Registered
-
- Certified Registered Nurse Anesthetist
- Baltimore, MD
- NPI 1134519176
Nurse Anesthetist, Certified Registered
-
- Certified Registered Nurse Anesthetist
- Upper Marlboro, MD
- NPI 1457659120
Nurse Anesthetist, Certified Registered
-
- Certified Registered Nurse Anesthetist
- Baltimore, MD
- NPI 1790167096
Nurse Anesthetist, Certified Registered
-
- Certified Registered Nurse Anesthetist
- Baltimore, MD
- NPI 1609242866
Nurse Anesthetist, Certified Registered
-
- Certified Registered Nurse Anesthetist
- Baltimore, MD
- NPI 1477116945
Nurse Anesthetist, Certified Registered
-
- Certified Registered Nurse Anesthetist
- Baltimore, MD
- NPI 1033351168
Nurse Anesthetist, Certified Registered
NPI Registry JSON
The complete NPPES record for this NPI in the NPI Registry API format.
{
"created_epoch": "1131580800000",
"enumeration_type": "NPI-2",
"last_updated_epoch": "1778457600000",
"number": "1144201773",
"addresses": [
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "MAILING",
"address_type": "DOM",
"address_1": "6201 GREENLEIGH AVE",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212202004",
"telephone_number": "410-933-6423"
},
{
"country_code": "US",
"country_name": "United States",
"address_purpose": "LOCATION",
"address_type": "DOM",
"address_1": "600 N WOLFE ST",
"city": "BALTIMORE",
"state": "MD",
"postal_code": "212870005",
"telephone_number": "410-550-8432"
}
],
"practiceLocations": [
{
"address_1": "4940 Eastern Ave",
"address_purpose": "LOCATION",
"city": "Baltimore",
"state": "MD",
"postal_code": "212242735",
"country_code": "US",
"telephone_number": "410-955-5000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "10700 Charter Dr",
"address_purpose": "LOCATION",
"city": "Columbia",
"state": "MD",
"postal_code": "210443629",
"country_code": "US",
"telephone_number": "410-955-5000",
"country_name": "United States",
"address_type": "DOM"
},
{
"address_1": "6420 Rockledge Dr",
"address_purpose": "LOCATION",
"city": "Bethesda",
"state": "MD",
"postal_code": "208177837",
"country_code": "US",
"telephone_number": "410-955-5000",
"country_name": "United States",
"address_type": "DOM"
}
],
"basic": {
"organization_name": "JOHNS HOPKINS UNIVERSITY",
"organizational_subpart": "YES",
"parent_organization_legal_business_name": "JOHNS HOPKINS UNIVERSITY",
"enumeration_date": "2005-11-10",
"last_updated": "2026-05-11",
"certification_date": "2026-05-11",
"status": "A",
"authorized_official_last_name": "GIARRATANO",
"authorized_official_first_name": "NICHOLAS",
"authorized_official_title_or_position": "DIRECTOR, PEU",
"authorized_official_telephone_number": "410-933-0000"
},
"taxonomies": [
{
"code": "367500000X",
"taxonomy_group": "193400000X SINGLE SPECIALTY GROUP",
"desc": "Nurse Anesthetist, Certified Registered",
"state": "MD",
"license": null,
"primary": true
}
],
"identifiers": [],
"endpoints": [],
"other_names": [
{
"organization_name": "JHU - ANESTHESIA/CRNA'S",
"code": "3",
"type": "Doing Business As"
},
{
"organization_name": "JHU - ANESTHESIA/CRNA'S",
"code": "3",
"type": "Doing Business As"
}
]
}
Other providers in Baltimore, MD
- Johns Hopkins University (Jhu - Transplant/Vascular Surgery)
- Johns Hopkins University (Wolfe)
- Johns Hopkins University (JHU - 2041 East Monument Street PROVIDER TYPE: 20-PHYSICIAN)
- Johns Hopkins University (Jhu - 301 Mason Lord Dr Ste 3200 - Provider Type: 20-Physician)
- Johns Hopkins University (Koinonia Baptist Church)
- Johns Hopkins University (Jhu - 600 North Wolfe Street - Mental Health Group Therapy)
- Johns Hopkins University (JHM Facial, Eye & Body Prosthetics Clinic)
- Johns Hopkins University (Jhu - 400 Broadway - Provider Type: 20 - Physician)
- Johns Hopkins University (Jhu - 1717 E Monument St, Park BLDG Ground LVL - Provider Type: 27 - Mental Health)
- Johns Hopkins University
Sources for this page
- NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 11, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
- Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
- National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.