Jason Halegoua, M.D., P.C.

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

231789 Issued in NY

Legal business name

JASON HALEGOUA, M.D., P.C.

Practice address

207 Hallock Rd Ste 106
Stony Brook, NY 11790-3075

Phone

(631) 675-9777

Fax

(631) 675-9778

NPI assigned

Dec 7, 2009

Organization subpart

No

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

Authorized official

Name

Dr. Jason Halegoua, PHD, MD, MBANPI 1013023555

Title

President

Phone

(516) 650-3636

Specialties & licenses 1

Addresses

Other names 1

• PEDS FIRST PEDIATRICS Doing business as

These CMS records do not include an NPI. They are shown because their name and street address match this provider’s.

CLIA laboratory certificates

Locations

Practitioners 2

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles.

• Jason Halegoua, PHD, MD, MBA

  • Pediatrics Physician
  • Stony Brook, NY
  • NPI 1013023555
  NPD Authorized official
• Jennifer L. Giordano

  • Family Nurse Practitioner
  • Stony Brook, NY
  • NPI 1730557893
  NPD (past)

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

{
    "created_epoch": "1260144000000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1756771200000",
    "number": "1750619581",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "11 LILY DR",
            "city": "SOUTH SETAUKET",
            "state": "NY",
            "postal_code": "117202001",
            "telephone_number": "516-650-3636"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "207 HALLOCK RD STE 106",
            "city": "STONY BROOK",
            "state": "NY",
            "postal_code": "117903075",
            "telephone_number": "631-675-9777",
            "fax_number": "631-675-9778"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "JASON HALEGOUA, M.D., P.C.",
        "organizational_subpart": "NO",
        "enumeration_date": "2009-12-07",
        "last_updated": "2025-09-02",
        "certification_date": "2024-03-19",
        "status": "A",
        "authorized_official_last_name": "HALEGOUA",
        "authorized_official_first_name": "JASON",
        "authorized_official_title_or_position": "PRESIDENT",
        "authorized_official_telephone_number": "516-650-3636",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "PHD, MD, MBA"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "193400000X SINGLE SPECIALTY  GROUP",
            "desc": "Pediatrics",
            "state": "NY",
            "license": "231789",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "PEDS FIRST PEDIATRICS",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Michelle Cecelia Jardine, MD
• Alexander Jares, MD, PHD
• Michelle Jaromy, DO
• Ronald Jasiewicz
• Joreene Jasmin
• Hardeep S Jaspal, M.D
• Kayla-Anne Baldemor Javier
• Randeep S Jawa, MD
• Keerthana Jayaseelan, MD
• Henry Jen

• Pediatrics Physician in Stony Brook, NY
• Providers in Stony Brook, NY by specialty
• Pediatrics Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Sep 2, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.