Leslie S Swiderski, RN,LCSW

Primary specialty

Registered NurseTaxonomy code 163W00000X

License

E36457 Issued in CT

Practice address

64 Robbins St
Waterbury, CT 06708-2613

Phone

(203) 573-6500

Fax

(203) 573-7007

NPI assigned

Feb 2, 2006

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Registered Nurse

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.

• Waterbury Hospital

  • General Acute Care Hospital
  • Waterbury, CT
  • NPI 1184615114
  NPD (past)

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

{
    "created_epoch": "1138838400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1952373136",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "66 COLONIAL RD",
            "city": "WATERTOWN",
            "state": "CT",
            "postal_code": "067953106",
            "telephone_number": "860-274-1418"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "64 ROBBINS ST",
            "city": "WATERBURY",
            "state": "CT",
            "postal_code": "067082613",
            "telephone_number": "203-573-6500",
            "fax_number": "203-573-7007"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "SWIDERSKI",
        "first_name": "LESLIE",
        "middle_name": "S",
        "name_prefix": "Mr.",
        "credential": "RN,LCSW",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2006-02-02",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CT",
            "license": "005715",
            "primary": false
        },
        {
            "code": "163W00000X",
            "taxonomy_group": "",
            "desc": "Registered Nurse",
            "state": "CT",
            "license": "E36457",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Surgical Specialists PC
• Arvind Suri
• Lila Sussman
• Griffin Suter, PHARMD
• Lori Sweeney
• Michelle Sytner
• Kathleen Szczepanski
• Sarah Noel Szeligowski, MSW,BSW,LMSW
• Ellen Szumigala, LPC
• Ewa Szura

• Registered Nurse in Waterbury, CT
• Providers in Waterbury, CT by specialty
• Registered Nurse in Connecticut

• 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.