Sylvia Eshak William Eshak, MD

Primary specialty

Family Medicine PhysicianTaxonomy code 207Q00000X

License

25MA13012800 Issued in NJ

Practice address

2 Brighton Rd Ste 400
Clifton, NJ 07012-1670

Phone

(862) 249-4904

Fax

(862) 249-4903

NPI assigned

Mar 30, 2023

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

Eligible to order & refer

• Part B services: Yes
• Medical equipment: Yes
• Home health: Yes
• Power mobility devices: Yes
• Hospice: Yes

Green means eligible to order or refer.

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Medical Associates of Englewood, PC

  • Internal Medicine Physician
  • Englewood, NJ
  • NPI 1952681918
  NPD
• Cheng-an Mao, MD, LLC

  • Geriatric Medicine (Family Medicine) Physician
  • Clifton, NJ
  • NPI 1750393823
  NPD (past)

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

{
    "created_epoch": "1680134400000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1783641600000",
    "number": "1306540497",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "PO BOX 14564",
            "city": "BELFAST",
            "state": "ME",
            "postal_code": "049154038",
            "telephone_number": "212-524-7767",
            "fax_number": "212-643-8201"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "2 BRIGHTON RD STE 400",
            "city": "CLIFTON",
            "state": "NJ",
            "postal_code": "070121670",
            "telephone_number": "862-249-4904",
            "fax_number": "862-249-4903"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "ESHAK",
        "first_name": "SYLVIA",
        "middle_name": "ESHAK WILLIAM",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2023-03-30",
        "last_updated": "2026-07-10",
        "certification_date": "2026-07-10",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207Q00000X",
            "taxonomy_group": "",
            "desc": "Family Medicine",
            "state": "NJ",
            "license": "25MA13012800",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": []
}

• Jacqueline Epp
• Shanti Eppanapally, MD
• Elchanan Erlanger, MSW
• Tanisha Esannason
• Paola A Escobar-Gordillo, MSN, MBA-HCM, CNM
• Juan W. Espindola, MD
• Wilber Espinosa, APN
• Patricia Esposito, LCSW, CDVC, CCBT
• Minelba Luz Estrada-Martinez, LAC
• Ashley Evering

• Family Medicine Physician in Clifton, NJ
• Providers in Clifton, NJ by specialty
• Family Medicine Physician in New Jersey

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 10, 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.