Individual provider Active NPI

Courtney Hagemann

  • Registered Dietitian
  • Seaford, NY
National Provider Identifier
1407729296
Registry record updated Sep 26, 2025
On this page

Key facts

NPPES NPI Registry
Primary specialty
Registered DietitianTaxonomy code 133V00000X
License
012061 Issued in NY
Practice address
3939 John LN
Seaford, NY 11783-3230
Phone
(631) 275-0344
NPI assigned
Sep 26, 2025
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Sep 26, 2025

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

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Registered Dietitian 133V00000X 012061 NY Primary

Addresses

Primary practice location

3939 John LN
Seaford, NY 11783-3230

Mailing address

3939 John LN
Seaford, NY 11783-3230

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

NPI Registry JSON

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

{
    "created_epoch": "1758844800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1758844800000",
    "number": "1407729296",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3939 JOHN LN",
            "city": "SEAFORD",
            "state": "NY",
            "postal_code": "117833230"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3939 JOHN LN",
            "city": "SEAFORD",
            "state": "NY",
            "postal_code": "117833230",
            "telephone_number": "631-275-0344"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HAGEMANN",
        "first_name": "COURTNEY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2025-09-26",
        "last_updated": "2025-09-26",
        "certification_date": "2025-09-26",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "NY",
            "license": "012061",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

Other providers in Seaford, NY

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 26, 2025; 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.