Individual provider Active NPI

Harry Mills Harris, M.D.

  • Internal Medicine Physician
  • Baltimore, MD
National Provider Identifier
1982820742
Registry record updated Feb 28, 2020
On this page

Key facts

NPPES NPI Registry
Primary specialty
Internal Medicine PhysicianTaxonomy code 207R00000X
License
D26880 Issued in MD
Practice address
300 Armory PL # S3-C
Baltimore, MD 21201-4603
Phone
(410) 225-8154
NPI assigned
Apr 18, 2007
Sex
Male
Sole proprietor
Yes

NPPES NPI Registry

Updated by the provider on Feb 28, 2020

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Specialist 174400000X D26880 MD
Internal Medicine Physician 207R00000X D26880 MD Primary

Addresses

Primary practice location

300 Armory PL # S3-C
Baltimore, MD 21201-4603

Mailing address

2 Cross Creek CT
Phoenix, MD 21131-1000
Phone (410) 771-4168

Other identifiers 3

IdentifierTypeStateIssuer
35216801OtherMDCAREFIRST
460271400MedicaidMD
W2770001OtherMDCAREFIRST FEDERAL

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
Doctor of Medicine

Practice roles

OrganizationSpecialtyStatusNew patients
Sage Hollow Health PC CurrentSince Sep 30, 2025 Accepting new patients
Frederick Health Hospital Inc Past Accepting new patients

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.

NPI Registry JSON

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

{
    "created_epoch": "1176854400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1582848000000",
    "number": "1982820742",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2 CROSS CREEK CT",
            "city": "PHOENIX",
            "state": "MD",
            "postal_code": "211311000",
            "telephone_number": "410-771-4168"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 ARMORY PL # S3-C",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212014603",
            "telephone_number": "410-225-8154"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HARRIS",
        "first_name": "HARRY",
        "middle_name": "MILLS",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "M",
        "enumeration_date": "2007-04-18",
        "last_updated": "2020-02-28",
        "certification_date": "2020-02-28",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "MD",
            "license": "D26880",
            "primary": false
        },
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "MD",
            "license": "D26880",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAREFIRST",
            "identifier": "35216801",
            "state": "MD"
        },
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "460271400",
            "state": "MD"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CAREFIRST FEDERAL",
            "identifier": "W2770001",
            "state": "MD"
        }
    ],
    "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 Feb 28, 2020; 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.