John L McTizic

Primary specialty

SpecialistTaxonomy code 174400000X

License

C0001017 Issued in MD

Practice address

2000 W Baltimore St
Baltimore, MD 21223-1558

Phone

(410) 362-3000

NPI assigned

Feb 21, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

State licenses

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

{
    "created_epoch": "1140480000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1194790394",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "47 YARA WAY",
            "city": "HANOVER",
            "state": "PA",
            "postal_code": "173318477"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2000 W BALTIMORE ST",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212231558",
            "telephone_number": "410-362-3000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "MCTIZIC",
        "first_name": "JOHN",
        "middle_name": "L",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-02-21",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "174400000X",
            "taxonomy_group": "",
            "desc": "Specialist",
            "state": "MD",
            "license": "C0001017",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Caitlyn McSorley
• James Edmund McSweeney III, MD
• Gavin Timothy McTavish
• Colleen M McTeague, M.S., CCC-SLP
• Teairra McTier
• John D. McWay, PH.D.
• Sunshine McWhinney, P.A.
• Michelle Leigh McWhirter, LCSW-C
• Jessica Heather McWhorter, PHD
• Elaina Rebecca McWilliams, LCSW-C

• Specialist in Baltimore, MD
• Providers in Baltimore, MD by specialty
• Specialist in Maryland

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 13, 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.