Individual provider Active NPI

Mason Joseph Myers, PHARMD, BCOP

  • Oncology Pharmacist
  • Baltimore, MD
National Provider Identifier
1164104147
Registry record updated Jul 8, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Oncology PharmacistTaxonomy code 1835X0200X
License
30439 Issued in MD
Practice address
600 North Wolfe Street
Carnegie BLDG Room 180
Baltimore, MD 21287
Phone
(330) 720-3890
NPI assigned
Aug 1, 2023
Sex
Male
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 8, 2026

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

Specialties & licenses 2

Specialty (taxonomy)CodeLicenseStatePrimary
Pharmacist 183500000X RPH-0019609 OR
Oncology Pharmacist 1835X0200X 30439 MD Primary

Addresses

Primary practice location

600 North Wolfe Street
Carnegie BLDG Room 180
Baltimore, MD 21287

Mailing address

1402 Point St Unit 2311
Baltimore, MD 21231-3946
Phone (702) 816-1644

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)
Not enrolled
Credentials
Doctor of Pharmacy

State licenses

LicenseStateTypeSpecialty
RPH-0019609ORMDPharmacist

NPI Registry JSON

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

{
    "created_epoch": "1690848000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783468800000",
    "number": "1164104147",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1402 POINT ST UNIT 2311",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212313946",
            "telephone_number": "702-816-1644"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "600 NORTH WOLFE STREET",
            "address_2": "CARNEGIE BLDG ROOM 180",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "21287",
            "telephone_number": "330-720-3890"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MYERS",
        "first_name": "MASON",
        "middle_name": "JOSEPH",
        "name_prefix": "Dr.",
        "credential": "PHARMD, BCOP",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2023-08-01",
        "last_updated": "2026-07-08",
        "certification_date": "2026-07-08",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "183500000X",
            "taxonomy_group": "",
            "desc": "Pharmacist",
            "state": "OR",
            "license": "RPH-0019609",
            "primary": false
        },
        {
            "code": "1835X0200X",
            "taxonomy_group": "",
            "desc": "Pharmacist, Oncology",
            "state": "MD",
            "license": "30439",
            "primary": true
        }
    ],
    "identifiers": [],
    "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 Jul 8, 2026; 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.