Troels Halfeld Nielsen, MD, PHD

Primary specialty

Neurological Surgery PhysicianTaxonomy code 207T00000X

License

F494 Issued in CA

Practice address

300 Pasteur Dr RM 281
Stanford, CA 94305-2200

Phone

(650) 334-9700

NPI assigned

Jul 14, 2017

Last updated

Aug 4, 2017By the provider in NPPES

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, Doctor of Philosophy

State licenses

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

{
    "created_epoch": "1499990400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1501804800000",
    "number": "1235651860",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "350 SHARON PARK DR APT S21",
            "city": "MENLO PARK",
            "state": "CA",
            "postal_code": "940256835"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "300 PASTEUR DR RM 281",
            "city": "STANFORD",
            "state": "CA",
            "postal_code": "943052200",
            "telephone_number": "650-334-9700"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "NIELSEN",
        "first_name": "TROELS",
        "middle_name": "HALFELD",
        "name_prefix": "Dr.",
        "credential": "MD, PHD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2017-07-14",
        "last_updated": "2017-08-04",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207T00000X",
            "taxonomy_group": "",
            "desc": "Neurological Surgery",
            "state": "CA",
            "license": "F494",
            "primary": true
        },
        {
            "code": "208600000X",
            "taxonomy_group": "",
            "desc": "Surgery",
            "state": "CA",
            "license": "494",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Michael George Nicholas, PA-C
• Tristan Chadwick Nichols, DO
• Mark Robert Nicolls, MD
• Esther Hang Nie, MD, PHD
• Corrine Audrey Nief
• Koen Nieman, MD
• Myles Alexander Nightingale, MD
• Allen Ninh, MD
• Garrett Ross Nintzel
• Sankar Narayan Niranjan, MD

• Neurological Surgery Physician in Stanford, CA
• Providers in Stanford, CA by specialty
• Neurological Surgery Physician in California

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 4, 2017; 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.