Lee A Seifer, MD

Primary specialty

Critical Care Medicine (Internal Medicine) PhysicianTaxonomy code 207RC0200X

License

ME181771 Issued in FL

Practice address

8900 N Kendall Dr
Miami, FL 33176-2197

Phone

(905) 928-7249

Fax

(306) 630-3632

NPI assigned

Apr 22, 2020

Sex

Male

Sole proprietor

No

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

Specialties & licenses 3

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

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.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1587513600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784592000000",
    "number": "1629698451",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "8370 W FLAGLER ST STE 226",
            "city": "MIAMI",
            "state": "FL",
            "postal_code": "331442040",
            "telephone_number": "305-928-7249",
            "fax_number": "305-630-3632"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "8900 N KENDALL DR",
            "city": "MIAMI",
            "state": "FL",
            "postal_code": "331762197",
            "telephone_number": "905-928-7249",
            "fax_number": "306-630-3632"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEIFER",
        "first_name": "LEE",
        "middle_name": "A",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2020-04-22",
        "last_updated": "2026-07-21",
        "certification_date": "2026-07-21",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207RP1001X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Pulmonary Disease",
            "state": "FL",
            "license": "ME181771",
            "primary": false
        },
        {
            "code": "207RC0200X",
            "taxonomy_group": "",
            "desc": "Internal Medicine, Critical Care Medicine",
            "state": "FL",
            "license": "ME181771",
            "primary": true
        },
        {
            "code": "390200000X",
            "taxonomy_group": "",
            "desc": "Student in an Organized Health Care Education/Training Program",
            "state": null,
            "license": null,
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Kathleen Seidt, CRNP
• Mari Seidu, ARNP
• Alexandra Seife, APRN
• Daniela Seife, APRN
• Alan S Seifer, MD
• Paul H Seigel, MD
• Benjamin R Seiglie
• Cleopatra M Seignon, OTR/L
• Ivet Seijas Fesser
• Maylin Seijas Pazos

• Critical Care Medicine (Internal Medicine) Physician in Miami, FL
• Providers in Miami, FL by specialty
• Critical Care Medicine (Internal Medicine) Physician in Florida

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 21, 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.