Marvin Elmer Nielsen Jr., M.D.

Primary specialty

Aerospace Medicine PhysicianTaxonomy code 2083A0100X

License

D26304 Issued in MD

Practice address

918 Eastern Shore Dr
Salisbury, MD 21804-6410

Phone

(410) 749-1124

NPI assigned

Mar 15, 2006

Sex

Male

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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

{
    "created_epoch": "1142380800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1386613008",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "27938 OAKLANDS CIR",
            "city": "EASTON",
            "state": "MD",
            "postal_code": "216018262"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "918 EASTERN SHORE DR",
            "city": "SALISBURY",
            "state": "MD",
            "postal_code": "218046410",
            "telephone_number": "410-749-1124"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NIELSEN",
        "first_name": "MARVIN",
        "middle_name": "ELMER",
        "name_prefix": "Dr.",
        "name_suffix": "Jr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-03-15",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2083A0100X",
            "taxonomy_group": "",
            "desc": "Preventive Medicine, Aerospace Medicine",
            "state": "MD",
            "license": "D26304",
            "primary": true
        },
        {
            "code": "2085R0202X",
            "taxonomy_group": "",
            "desc": "Radiology, Diagnostic Radiology",
            "state": "MD",
            "license": "D26304",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Justinian Ngaiza, MD
• Ferdinand Patrick Ngonga
• Gracie E Nguyen, DO
• Kylie Nicholson
• Nickinc Dba Carx
• Krystyn Marie Niski
• David Nizza, M.D.
• Myra Ngambo Njapau-Dove, DNP, CRNA
• Ashley Nnorom, PA
• No Excuses Culture LLC

• Aerospace Medicine Physician in Salisbury, MD
• Providers in Salisbury, MD by specialty
• Aerospace Medicine 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.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.