Ruby Escalera Del Fierro Nater, LCSW

Primary specialty

Clinical Social WorkerTaxonomy code 1041C0700X

License

099181 Issued in NY

Practice address

3300 James St Ste 101
Syracuse, NY 13206-2392

Phone

(315) 422-0300

NPI assigned

Mar 17, 2021

Sex

Female

Sole proprietor

Yes

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

Green means eligible to order or refer.

Specialty

Clinical Social Worker

Education

Other, 2017

Medicare assignment

May accept Medicare assignment

Practice addresses (Care Compare)

Medicare enrollment (NPD)

Enrolled

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.

• Cornerstone Herkimer

  • Clinical Social Worker
  • Herkimer, NY
  • NPI 1588100986
  NPD (past)
• Herkimer Cornerstone, LLC

  • Community/Behavioral Health Agency
  • Herkimer, NY
  • NPI 1700318615
  NPD (past)

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

{
    "created_epoch": "1615939200000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1781740800000",
    "number": "1790360071",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "3300 JAMES ST STE 101",
            "city": "SYRACUSE",
            "state": "NY",
            "postal_code": "132062392"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3300 JAMES ST STE 101",
            "city": "SYRACUSE",
            "state": "NY",
            "postal_code": "132062392",
            "telephone_number": "315-422-0300"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "DEL FIERRO NATER",
        "first_name": "RUBY",
        "middle_name": "ESCALERA",
        "credential": "LCSW",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2021-03-17",
        "last_updated": "2026-06-18",
        "certification_date": "2026-06-18",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "1041C0700X",
            "taxonomy_group": "",
            "desc": "Social Worker, Clinical",
            "state": "NY",
            "license": "099181",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Nilsa Dejesus
• Alida Anne Dejong, NP
• Nicholas Dejoy, RN
• Julie Deking, PT
• Ashley Del Campo
• Stephanie L Delahunt, LMT, PTA
• Jamie Delair
• Jillian Colby Deland
• Ann Elizabeth Delaney-Deacon, RN, FNP
• Kristen Nancy Delany, NP

• Clinical Social Worker in Syracuse, NY
• Providers in Syracuse, NY by specialty
• Clinical Social Worker in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jun 18, 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.
• 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.