Sharon M Antin-Kantrowitz, MS RD CDN

Primary specialty

Registered DietitianTaxonomy code 133V00000X

License

005096 Issued in NY

Practice address

39 Franklin PL
Oceanside, NY 11572-1312

Phone

(516) 208-7021

NPI assigned

Nov 30, 2005

Last updated

Mar 6, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 3

Addresses

Other names 1

• Ms. Sharon M Antin Professional name

Medicare fee-for-service enrollment

Enrolled in NY

Enrollment records 1

Specialty

Registered Dietitian Or Nutrition Professional

Education

Other, 1996

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Telehealth

Offers telehealth services

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

Credentials

Master of Science

Practice roles

Locations

Networks

• Healthfirst Medicare Network H5989
• Healthfirst Medicare Network H1722
• Healthfirst Medicare Network H9678
• Healthfirst Medicare Network H3359

Interoperability endpoints

• Direct secure messaging: sharon.antin@lifqhc.eclinicaldirectplus.com

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

• Harmony Health Care Long Island

  • Federally Qualified Health Center (FQHC)
  • Elmont, NY
  • NPI 1336669670
  Medicare reassignment NPD
• Harmony Health Care Long Island

  • Federally Qualified Health Center (FQHC)
  • North Baldwin, NY
  • NPI 1205704319
  NPD
• Harmony Health Care Long Island

  • Federally Qualified Health Center (FQHC)
  • Elmont, NY
  • NPI 1912211012
  NPD
• South Ocean Care LLC

  • Clinic/Center
  • Freeport, NY
  • NPI 1205811049
  NPD (past)

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

{
    "created_epoch": "1133308800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1741219200000",
    "number": "1669456083",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "39 FRANKLIN PL",
            "city": "OCEANSIDE",
            "state": "NY",
            "postal_code": "115721312",
            "telephone_number": "516-766-2514"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "39 FRANKLIN PL",
            "city": "OCEANSIDE",
            "state": "NY",
            "postal_code": "115721312",
            "telephone_number": "516-208-7021"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ANTIN-KANTROWITZ",
        "first_name": "SHARON",
        "middle_name": "M",
        "name_prefix": "Mrs.",
        "credential": "MS RD CDN",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2005-11-30",
        "last_updated": "2025-03-06",
        "certification_date": "2025-03-06",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "133NN1002X",
            "taxonomy_group": "",
            "desc": "Nutritionist, Nutrition, Education",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "NU",
            "license": null,
            "primary": false
        },
        {
            "code": "133V00000X",
            "taxonomy_group": "",
            "desc": "Dietitian, Registered",
            "state": "NY",
            "license": "005096",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SHARON",
            "last_name": "ANTIN",
            "middle_name": "M",
            "prefix": "MS.",
            "credential": "MSRDCDN",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

• Gladys Grace Andres Llaguno
• Sarah Maria Andres
• Nicole Andrle, MD
• Marymiel Joy Anetrella, PT
• Annette Fiorillo, DO P.C. (Long Island Allergies)
• Rolande China Antoine
• Ayesha Ashraf Anwarullah, MD
• Nicole C Apice
• Alexis Elianne Appelstein, D.O.
• Barbara Arendash

• Registered Dietitian in Oceanside, NY
• Providers in Oceanside, NY by specialty
• Registered Dietitian in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 6, 2025; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• 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.