Waterhouse Foot and Ankle PLLC

Primary specialty

Foot & Ankle Surgery PodiatristTaxonomy code 213ES0103X

Legal business name

WATERHOUSE FOOT AND ANKLE PLLC

Doing business as

Nassau Foot and Ankle

Practice address

23 Oriole Way
Westbury, NY 11590-1101

Phone

(516) 205-9956

NPI assigned

May 2, 2022

Last updated

Apr 2, 2026By the provider in NPPES

Organization subpart

No

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

Authorized official

Name

Joseph Waterhouse, DPMNPI 1518490234

Title

Owner

Phone

(516) 205-9956

Specialties & licenses 1

Addresses

Other names 1

• Nassau Foot and Ankle Doing business as

Medicare fee-for-service enrollment

Enrolled in NY

Enrollment records 1

Locations

Practitioners 3

Individual providers connected to this organization through Medicare benefit reassignment, Care Compare group membership or National Provider Directory roles, and the practitioner matching its NPPES authorized official.

• Joseph Waterhouse, D.P.M.

  • Foot & Ankle Surgery Podiatrist
  • Astoria, NY
  • NPI 1518490234
  Medicare reassignment NPD Authorized official
• Gideon Phillip Tarrash, DPM

  • Podiatrist
  • Oceanside, NY
  • NPI 1528093515
  Medicare reassignment
• Cathia Saint Jean, P.A.

  • Medical Physician Assistant
  • Melville, NY
  • NPI 1043528805
  NPD (past)

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

{
    "created_epoch": "1651449600000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1775088000000",
    "number": "1689319998",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "23 ORIOLE WAY",
            "city": "WESTBURY",
            "state": "NY",
            "postal_code": "115901101",
            "telephone_number": "516-205-9956"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "23 ORIOLE WAY",
            "city": "WESTBURY",
            "state": "NY",
            "postal_code": "115901101",
            "telephone_number": "516-205-9956"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "2965 Long Beach Rd",
            "address_purpose": "LOCATION",
            "city": "Oceanside",
            "state": "NY",
            "postal_code": "115723255",
            "country_code": "US",
            "telephone_number": "516-766-8500",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "898 Oyster Bay Rd",
            "address_purpose": "LOCATION",
            "city": "East Norwich",
            "state": "NY",
            "postal_code": "117321051",
            "country_code": "US",
            "telephone_number": "516-624-2101",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "3825 Astoria Blvd",
            "address_purpose": "LOCATION",
            "city": "Astoria",
            "state": "NY",
            "postal_code": "111033608",
            "country_code": "US",
            "telephone_number": "718-274-7300",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "100A Livingston St",
            "address_purpose": "LOCATION",
            "city": "Brooklyn",
            "state": "NY",
            "postal_code": "112015141",
            "country_code": "US",
            "telephone_number": "718-852-4300",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "740 Walt Whitman Rd",
            "address_purpose": "LOCATION",
            "city": "Melville",
            "state": "NY",
            "postal_code": "117472212",
            "country_code": "US",
            "telephone_number": "631-828-4545",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "1040 Hempstead Tpke",
            "address_purpose": "LOCATION",
            "city": "Franklin Square",
            "state": "NY",
            "postal_code": "110102602",
            "country_code": "US",
            "telephone_number": "516-775-7565",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "organization_name": "WATERHOUSE FOOT AND ANKLE PLLC",
        "organizational_subpart": "NO",
        "enumeration_date": "2022-05-02",
        "last_updated": "2026-04-02",
        "certification_date": "2026-04-02",
        "status": "A",
        "authorized_official_last_name": "WATERHOUSE",
        "authorized_official_first_name": "JOSEPH",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "516-205-9956",
        "authorized_official_credential": "DPM"
    },
    "taxonomies": [
        {
            "code": "213ES0103X",
            "taxonomy_group": "",
            "desc": "Podiatrist, Foot & Ankle Surgery",
            "state": "NU",
            "license": null,
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "organization_name": "Nassau Foot and Ankle",
            "code": "3",
            "type": "Doing Business As"
        }
    ]
}

• Samiyah Walsh
• Nellie Taylor Walthrust, CASAC
• Michele Walton
• Deny Wang, PHARM.D.
• Beverly Washington
• Harry Watnik, C.O.
• Deirdre M. Weatherston, MSED, RBT, BCBA, LBA
• Melissa Beth Weiss
• Lisa Marie Weixler
• Wellness Programs Consulting Inc (Eating Disorders Associates)

• Foot & Ankle Surgery Podiatrist in Westbury, NY
• Providers in Westbury, NY by specialty
• Foot & Ankle Surgery Podiatrist in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Apr 2, 2026; self-reported and not verified by CMS. Specialty names from the NUCC taxonomy.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.