Individual provider Active NPI

Morgan Elizabeth Davis Mills, MD

  • Otolaryngology Physician
  • Baltimore, MD
National Provider Identifier
1891359154
Registry record updated Apr 2, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Otolaryngology PhysicianTaxonomy code 207Y00000X
License
D0103564 Issued in MD
Practice address
1800 Orleans St
Baltimore, MD 21287-0010
Phone
(410) 502-2037
Fax
(410) 955-0737
NPI assigned
Apr 23, 2019
Last updated
Apr 2, 2026By the provider in NPPES
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Apr 2, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Otolaryngology Physician 207Y00000X A181809 CA
Otolaryngology Physician 207Y00000X D0103564 MD Primary

Addresses

Primary practice location

1800 Orleans St
Baltimore, MD 21287-0010

Mailing address

6201 Greenleigh Ave
Middle River, MD 21220-2004
Phone (410) 933-0000

Other practice location 1

200 West Arbor Drive
San Diego, CA 92103-8829
Phone (601) 594-7868

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Enrolled in CA, MD, DC3 enrollments
Eligible to order & refer
  • Part B services: Yes
  • Medical equipment: Yes
  • Home health: Yes
  • Power mobility devices: Yes
  • Hospice: Yes
Green means eligible to order or refer.

Enrollment records 3

Enrollment IDStateProvider typePAC IDDetails
I20220919002952 CA Practitioner - Otolaryngology 7517342058 Reassigns benefits to 1 organization
I20250603001194 MD Practitioner - Otolaryngology 7517342058 Reassigns benefits to 2 organizations
I20250626002737 DC Practitioner - Otolaryngology 7517342058 Reassigns benefits to 1 organization

Care Compare profile

Medicare Care Compare
Specialty
Otolaryngology
Education
University of Mississippi School of Medicine, 2019
Medicare assignment
May accept Medicare assignment
Group practices
Johns Hopkins UniversityGroup PAC ID 8921903147, 2,886 clinicians
Johns Hopkins UniversityGroup PAC ID 1052223229, 196 clinicians

Practice addresses (Care Compare)

10803 Falls Rd
Lutherville, MD 21093-4502
Phone (410) 616-7645

10803 Falls Rd Pavilion III
Greenspring Station ASC
Lutherville, MD 21093-4502
Phone (410) 955-6108

4940 Eastern Ave
Baltimore, MD 21224-2735
Phone (410) 550-0100

600 N Wolf St
Baltimore, MD 21287-0005
Phone (410) 955-5000

600 N Wolfe St
Blalock 266
Baltimore, MD 21287-0005
Phone (410) 502-4340

601 N Caroline St
Baltimore, MD 21287-0006
Phone (410) 955-5080

8322 Bellona Ave
Suite 300
Towson, MD 21204-2077
Phone (410) 296-0414

Hospital & facility affiliations

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Enrolled
Credentials
Doctor of Medicine

State licenses

LicenseStateTypeSpecialty
A181809CAMDOtolaryngology Physician
D0103564MDMDOtolaryngology Physician

Practice roles

OrganizationSpecialtyStatusNew patients
Johns Hopkins University CurrentSince Jul 1, 2025 Accepting new patients
Johns Hopkins University CurrentSince Jul 1, 2025 Accepting new patients
Family Health Centers of San Diego, Inc Otolaryngology CurrentSince Sep 6, 2022 Accepting new patients
Family Health Centers of San Diego, Inc Otolaryngology CurrentSince Sep 6, 2022 Accepting new patients
Johns Hopkins University CurrentSince Jun 1, 2025 Accepting new patients
Family Health Centers of San Diego, Inc Otolaryngology Current Accepting new patients
Johns Hopkins University CurrentSince Jun 1, 2025 Accepting new patients
Johns Hopkins University Otolaryngology CurrentSince Jun 1, 2025 Accepting new patients
Johns Hopkins University Current Accepting new patients
Johns Hopkins University CurrentSince Jun 1, 2025 Accepting new patients

Locations

1809 National Ave
San Diego, CA 92113
Phone (619) 515-2500

823 Gateway Center Way
San Diego, CA 92102
Phone (619) 515-2323

1800 Orleans St
Baltimore, MD 21287
Phone (410) 502-2037

4940 Eastern Ave
Baltimore, MD 21224

8600 Old Georgetown Rd
Bethesda, MD 20814
Phone (301) 896-2578

6201 Greenleigh Ave
Middle River, MD 21220
Phone (410) 933-2704

8322 Bellona Ave
Ste 300
Towson, MD 21204
Phone (410) 296-0414

Interoperability endpoints

  • Direct secure messaging: mmills1370190@direct.hopkinsmedicine.org

Organizations & group practices 10

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.

Hospital & facility affiliations 1

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": "1555977600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1775088000000",
    "number": "1891359154",
    "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": "410-933-0000",
            "fax_number": "410-500-4266"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "1800 ORLEANS ST",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212870010",
            "telephone_number": "410-502-2037",
            "fax_number": "410-955-0737"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "200 West Arbor Drive",
            "address_purpose": "LOCATION",
            "city": "San Diego",
            "state": "CA",
            "postal_code": "921038829",
            "country_code": "US",
            "telephone_number": "601-594-7868",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "MILLS",
        "first_name": "MORGAN",
        "middle_name": "ELIZABETH DAVIS",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2019-04-23",
        "last_updated": "2026-04-02",
        "certification_date": "2026-04-02",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "CA",
            "license": "A181809",
            "primary": false
        },
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "MD",
            "license": "D0103564",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Baltimore, MD

Sources for this page

Verify at the official NPI Registry.