Individual provider Active NPI

Holly Brosius Musgrove, CPNP

  • Nurse Practitioner
  • Lutherville, MD
National Provider Identifier
1346502978
Registry record updated Aug 11, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Nurse PractitionerTaxonomy code 363L00000X
License
R106999 Issued in MD
Practice address
10807 Falls Rd
Suite 200
Lutherville, MD 21093
Phone
(410) 321-9393
Fax
(410) 825-4945
NPI assigned
Jun 11, 2012
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Aug 11, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Nurse Practitioner 363L00000X R106999 MD Primary

Addresses

Primary practice location

10807 Falls Rd
Suite 200
Lutherville, MD 21093

Mailing address

6201 Greenleigh Ave
Baltimore, MD 21220-2004
Phone (410) 933-5412

Other practice location 1

10807 Falls Rd
Suite 200
Lutherville, MD 21093-4591
Phone (410) 321-9393

Other practice location 2

6225 Smith Ave Ste B300
Baltimore, MD 21209-3613
Phone (667) 208-8855

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Certified Pediatric Nurse Practitioner, Nurse Practitioner

Practice roles

OrganizationSpecialtyStatusNew patients
Yardmore Emergency Physicians LLC Past Accepting new patients

Interoperability endpoints

  • Direct secure messaging: hmusgrove230166@direct.hopkinsmedicine.org

Organizations & group practices 1

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

NPI Registry JSON

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

{
    "created_epoch": "1339372800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754870400000",
    "number": "1346502978",
    "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": "410-933-5412",
            "fax_number": "410-933-1390"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "10807 FALLS RD",
            "address_2": "SUITE 200",
            "city": "LUTHERVILLE",
            "state": "MD",
            "postal_code": "21093",
            "telephone_number": "410-321-9393",
            "fax_number": "410-825-4945"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "10807 Falls Rd",
            "address_2": "Suite 200",
            "address_purpose": "LOCATION",
            "city": "Lutherville",
            "state": "MD",
            "postal_code": "210934591",
            "country_code": "US",
            "telephone_number": "410-321-9393",
            "fax_number": "410-825-4945",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "6225 Smith Ave Ste B300",
            "address_purpose": "LOCATION",
            "city": "Baltimore",
            "state": "MD",
            "postal_code": "212093613",
            "country_code": "US",
            "telephone_number": "667-208-8855",
            "fax_number": "410-367-3345",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MUSGROVE",
        "first_name": "HOLLY",
        "middle_name": "BROSIUS",
        "name_prefix": "Mrs.",
        "credential": "CPNP",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-06-11",
        "last_updated": "2025-08-11",
        "certification_date": "2025-08-11",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363L00000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner",
            "state": "MD",
            "license": "R106999",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Lutherville, MD

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 11, 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.

Verify at the official NPI Registry.