Barbara L Seifert, MD

Primary specialty

Pediatric Cardiology PhysicianTaxonomy code 2080P0202X

License

1842731 Issued in NY

Practice address

285 Middle Country Rd
Ste LL-2
Smithtown, NY 11787

Phone

(631) 979-4541

Fax

(631) 979-4546

NPI assigned

Jan 23, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 1

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Not enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships and National Provider Directory roles.

• Barbara L. Seifert, M.D., P.C.

  • Pediatric Cardiology Physician
  • Smithtown, NY
  • NPI 1851438873
  NPD (past) Authorized official
• Raul R. Trinchet, M.D., P.C.

  • Internal Medicine Physician
  • Smithtown, NY
  • NPI 1083756084
  NPD (past)

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

{
    "created_epoch": "1137974400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1609846765",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "285 MIDDLE COUNTRY RD",
            "address_2": "STE LL-2",
            "city": "SMITHTOWN",
            "state": "NY",
            "postal_code": "11787",
            "telephone_number": "631-979-4541",
            "fax_number": "631-979-4546"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "285 MIDDLE COUNTRY RD",
            "address_2": "STE LL-2",
            "city": "SMITHTOWN",
            "state": "NY",
            "postal_code": "11787",
            "telephone_number": "631-979-4541",
            "fax_number": "631-979-4546"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SEIFERT",
        "first_name": "BARBARA",
        "middle_name": "L",
        "name_prefix": "Dr.",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-01-23",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "2080P0202X",
            "taxonomy_group": "",
            "desc": "Pediatrics, Pediatric Cardiology",
            "state": "NY",
            "license": "1842731",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jessica Ann Scrozzo
• Seaford Family Health NP PC
• Kathleen Sebade, REGISTERED NURSE
• Eileen Seidell, R. N., OTR/L
• Danielle M Seidman, LMSW
• Stefani Sellitto, LCWS
• Karen Semon
• Joanna Sepp, LCSW
• Harold Sequeira, LCSW-R
• Deborah Serani, PSY.D.

• Pediatric Cardiology Physician in Smithtown, NY
• Providers in Smithtown, NY by specialty
• Pediatric Cardiology Physician in New York

• 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.