Sydney Collier

Primary specialty

Speech-Language PathologistTaxonomy code 235Z00000X

License

SLP102257 Issued in MA

Practice address

888 Washington St
Holliston, MA 01746-1634

Phone

(508) 654-3169

NPI assigned

Aug 12, 2026

Sex

Female

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

Medicare enrollment (NPD)

Not enrolled

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

{
    "created_epoch": "1786492800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1786492800000",
    "number": "1669397287",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "888 WASHINGTON ST",
            "city": "HOLLISTON",
            "state": "MA",
            "postal_code": "017461634",
            "telephone_number": "508-654-3169"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "888 WASHINGTON ST",
            "city": "HOLLISTON",
            "state": "MA",
            "postal_code": "017461634",
            "telephone_number": "508-654-3169"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "COLLIER",
        "first_name": "SYDNEY",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-08-12",
        "last_updated": "2026-08-12",
        "certification_date": "2026-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "235Z00000X",
            "taxonomy_group": "",
            "desc": "Speech-Language Pathologist",
            "state": "MA",
            "license": "SLP102257",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• William Celorier
• Jared Cherney
• Robert S Cherney, PHD
• Kathy Ann Clark, LMHC
• Anne Marie Cohen, LICSW
• Commonwealth Mobile Medical Imaging
• Gail M. Conley, L.I.C.S.W.
• Martin Conserva, DPT
• Hoai Pham Croce, FNP-C
• Judit Csikos-Lamb

• Speech-Language Pathologist in Holliston, MA
• Providers in Holliston, MA by specialty
• Speech-Language Pathologist in Massachusetts

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 12, 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.