Individual provider Active NPI

Chloe Nicole Nunn, CRNA, BSN, RN

  • Certified Registered Nurse Anesthetist
  • Baltimore, MD
National Provider Identifier
1558091744
Registry record updated Aug 4, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Certified Registered Nurse AnesthetistTaxonomy code 367500000X
License
R268240 Issued in MD
Practice address
201 E University Pkwy
Baltimore, MD 21218-2829
Phone
(410) 554-2000
NPI assigned
Jun 13, 2022
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 4, 2025

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Critical Care Medicine Registered Nurse 163WC0200X R0133894 OK
Certified Registered Nurse Anesthetist 367500000X R268240 MD Primary

Addresses

Primary practice location

201 E University Pkwy
Baltimore, MD 21218-2829

Mailing address

1442 S Charles St
Baltimore, MD 21230-4402
Phone (918) 845-1925

Other identifiers 1

IdentifierTypeStateIssuer
RO83993383OtherOKDRIVER'S LICENSE

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in MD

Enrollment records 1

Enrollment IDStateProvider typePAC IDDetails
I20250819000760 MD Practitioner - Certified Registered Nurse Anesthetist (Crna) 5496254260 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Certified Registered Nurse Anesthetist (Crna)
Education
Georgetown University School of Medicine, 2025
Medicare assignment
Accepts the Medicare-approved amount as payment in full
Group practices
Medstar Medical Group II LLCGroup PAC ID 0547413825, 3,726 clinicians

Practice addresses (Care Compare)

201 E University Pkwy
Baltimore, MD 21218-2829
Phone (410) 554-2000

Hospital & facility affiliations

  • Medstar Union Memorial Hospital Hospital, Baltimore, MD, CCN 210024
  • Medstar Good Samaritan Hospital Hospital, Baltimore, MD, CCN 210056

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Bachelor on Science - Nursing, Registered Nurse

State licenses

LicenseStateTypeSpecialty
R0133894OKMDCritical Care Medicine Registered Nurse

Practice roles

OrganizationSpecialtyStatusNew patients
Medstar Medical Group II LLC CurrentSince Aug 1, 2025 Accepting new patients
Medstar Medical Group II LLC CurrentSince Aug 1, 2025 Accepting new patients

Locations

3007 Tilden St NW
Ste 5N
Washington, DC 20008

2401 W Belvedere Ave
Baltimore, MD 21215

201 E University Pkwy
Baltimore, MD 21218
Phone (410) 554-2651

1406 Crain Hwy S
Glen Burnie, MD 21061
Phone (410) 768-6440

1406 Crain Hwy S
Ste 106
Glen Burnie, MD 21061
Phone (410) 768-6440

Organizations & group practices 2

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

Hospital & facility affiliations 2

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

NPI Registry JSON

The complete NPPES record for this NPI in the NPI Registry API format.

{
    "created_epoch": "1655078400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754265600000",
    "number": "1558091744",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1442 S CHARLES ST",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212304402",
            "telephone_number": "918-845-1925"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "201 E UNIVERSITY PKWY",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212182829",
            "telephone_number": "410-554-2000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NUNN",
        "first_name": "CHLOE",
        "middle_name": "NICOLE",
        "credential": "CRNA, BSN, RN",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-06-13",
        "last_updated": "2025-08-04",
        "certification_date": "2025-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WC0200X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Critical Care Medicine",
            "state": "OK",
            "license": "R0133894",
            "primary": false
        },
        {
            "code": "367500000X",
            "taxonomy_group": "",
            "desc": "Nurse Anesthetist, Certified Registered",
            "state": "MD",
            "license": "R268240",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "DRIVER'S LICENSE",
            "identifier": "RO83993383",
            "state": "OK"
        }
    ],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 4, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
  • Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
  • Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
  • National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.