Nicolas Olshansky, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

004364 Issued in CT

Practice address

270 Farmington Ave
Suite 309
Farmington, CT 06032-1909

Phone

(860) 677-5570

Fax

(860) 677-9570

NPI assigned

Jun 8, 2006

Sex

Male

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

Eligible to order & refer

• Part B services: No
• Medical equipment: Yes
• Home health: No
• Power mobility devices: No
• Hospice: No

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Practice roles

Locations

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.

• Step Up Care PC LLC

  • Counselor
  • Danielson, CT
  • NPI 1154884740
  NPD

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

{
    "created_epoch": "1149724800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783900800000",
    "number": "1770523367",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "39 DART HILL RD",
            "city": "MILFORD",
            "state": "CT",
            "postal_code": "064611608",
            "telephone_number": "203-877-6176"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "270 FARMINGTON AVE",
            "address_2": "SUITE 309",
            "city": "FARMINGTON",
            "state": "CT",
            "postal_code": "060321909",
            "telephone_number": "860-677-5570",
            "fax_number": "860-677-9570"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "OLSHANSKY",
        "first_name": "NICOLAS",
        "credential": "LCSW",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-08",
        "last_updated": "2026-07-13",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "CT",
            "license": "004364",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Samantha Oliveira Matos Diniz
• Joseph M. Oliveira, M.D.
• Ryan Oliver, LCSW
• Janice Ann Oliveri, MD
• Samantha Ann Olsenevich, PA-C
• Jenni Olson, DMD
• Melissa R Olson, OT
• Philip Olson, MD
• One Spine at a Time
• Miriam P Oneil, MD

• Clinical Social Worker in Farmington, CT
• Providers in Farmington, CT by specialty
• Clinical Social Worker 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.
• Medicare enrollment (CMS PECOS): enrollments, PAC IDs and benefit reassignments; Order and Referring.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.