Westchester Primary and Senior Care Inc

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

198743 Issued in NY

Legal business name

WESTCHESTER PRIMARY AND SENIOR CARE INC

Practice address

100 S Highland Ave
Suite 10
Ossining, NY 10562-5634

Phone

(914) 762-1486

Fax

(914) 762-1166

NPI assigned

May 2, 2014

Last updated

Oct 8, 2025By 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

Dr. Silvy Mathew, MDNPI 1295700276

Title

Owner

Phone

(914) 800-9800

Specialties & licenses 1

Addresses

Other identifiers 2

Medicare fee-for-service enrollment

Enrolled in NY

Enrollment records 1

Practitioners 1

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.

• Silvy Emmanuel Mathew, MD

  • Internal Medicine Physician
  • Ossining, NY
  • NPI 1295700276
  Medicare reassignment NPD Authorized official

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

{
    "created_epoch": "1398988800000",
    "enumeration_type": "NPI-2",
    "last_updated_epoch": "1759881600000",
    "number": "1548670235",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "100 S HIGHLAND AVE STE 10",
            "city": "OSSINING",
            "state": "NY",
            "postal_code": "105625634",
            "fax_number": "914-801-5577"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "100 S HIGHLAND AVE",
            "address_2": "SUITE 10",
            "city": "OSSINING",
            "state": "NY",
            "postal_code": "105625634",
            "telephone_number": "914-762-1486",
            "fax_number": "914-762-1166"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "organization_name": "WESTCHESTER PRIMARY AND SENIOR CARE INC",
        "organizational_subpart": "NO",
        "enumeration_date": "2014-05-02",
        "last_updated": "2025-10-08",
        "certification_date": "2025-10-08",
        "status": "A",
        "authorized_official_last_name": "MATHEW",
        "authorized_official_first_name": "SILVY",
        "authorized_official_title_or_position": "OWNER",
        "authorized_official_telephone_number": "914-800-9800",
        "authorized_official_name_prefix": "Dr.",
        "authorized_official_credential": "MD"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "NY",
            "license": "198743",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "01733715",
            "state": "NY"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "MEDICARE ID",
            "identifier": "42J061",
            "state": null
        }
    ],
    "endpoints": [],
    "other_names": []
}

• We Blossom Therapeutic Services LLC
• We Blossom, Inc.
• Lisa A Weeks-Clohessy
• Heng Chao Wei, MD
• Susan Weng, RPH
• Westchester Primary Medical Practice,P.C.
• Bridget K. White-Cevasco, MS, CCC
• Dena White, RN
• Hannah Rachel Wichard, OTR/L
• Christina Ann Wilk, LMSW

• Internal Medicine Physician in Ossining, NY
• Providers in Ossining, NY by specialty
• Internal Medicine Physician in New York

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Oct 8, 2025; 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.