Warren Rothman I

Primary specialty

Otolaryngology PhysicianTaxonomy code 207Y00000X

License

D0022009 Issued in MD

Practice address

7505 Osler Dr
Suite 507
Baltimore, MD 21204-7736

Phone

(410) 296-0540

Fax

(410) 296-0541

NPI assigned

Sep 21, 2005

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

Enrolled in MD

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 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Interoperability endpoints

• Direct secure messaging: wrothman108403@direct.umm.edu

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

{
    "created_epoch": "1127260800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1336135748",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "7505 OSLER DR",
            "address_2": "SUITE 507",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212047736",
            "telephone_number": "410-296-0540",
            "fax_number": "410-296-0541"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "7505 OSLER DR",
            "address_2": "SUITE 507",
            "city": "BALTIMORE",
            "state": "MD",
            "postal_code": "212047736",
            "telephone_number": "410-296-0540",
            "fax_number": "410-296-0541"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ROTHMAN",
        "first_name": "WARREN",
        "name_prefix": "Dr.",
        "name_suffix": "I",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2005-09-21",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Y00000X",
            "taxonomy_group": "",
            "desc": "Otolaryngology",
            "state": "MD",
            "license": "D0022009",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Linda Jeanne Rothfield, C.R.N.P.
• Alissa Rothman
• Richard Rothman, M.D.
• Sharon Rothman, C.R.N.P
• Steven Rothman, LGPC
• Evin Freddi Rothschild
• Howard Leslie Rothschild, DDS
• Rothschild'S Orthopedic Appliances, Inc.
• Jeffrey Rothstein, M.D.
• Mark William Rothstein, DPM

• Otolaryngology Physician in Baltimore, MD
• Providers in Baltimore, MD by specialty
• Otolaryngology Physician 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.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.