Shaun C. Williams, M.D.

Primary specialty

Reproductive Endocrinology PhysicianTaxonomy code 207VE0102X

License

043549 Issued in CT

Practice address

761 Main Ave
Suite 200
Norwalk, CT 06851-1080

Phone

(203) 750-7400

NPI assigned

Aug 29, 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

Other identifiers 9

Medicare fee-for-service enrollment

Not listed in the public Medicare enrollment file

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Interoperability endpoints

• Direct secure messaging: shaunc.williams@xdr.hhchealthdirect.org

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.

• Illume Fertility, PLLC

  • Reproductive Endocrinology Physician
  • Norwalk, CT
  • NPI 1013086727
  NPD (past)
• Pacific Gynecology Specialists, PC

  • Ambulatory Surgical Clinic/Center
  • Seattle, WA
  • NPI 1417276312
  NPD (past)
• Pacific Gynecology Specialists, PC

  • Specialist
  • Seattle, WA
  • NPI 1538113501
  NPD (past)

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

{
    "created_epoch": "1156809600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1678147200000",
    "number": "1598873481",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "761 MAIN AVE",
            "address_2": "SUITE 200",
            "city": "NORWALK",
            "state": "CT",
            "postal_code": "068511080",
            "telephone_number": "203-750-7400"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "761 MAIN AVE",
            "address_2": "SUITE 200",
            "city": "NORWALK",
            "state": "CT",
            "postal_code": "068511080",
            "telephone_number": "203-750-7400"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WILLIAMS",
        "first_name": "SHAUN",
        "middle_name": "C.",
        "name_prefix": "Dr.",
        "credential": "M.D.",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-08-29",
        "last_updated": "2023-03-07",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207VE0102X",
            "taxonomy_group": "",
            "desc": "Obstetrics & Gynecology, Reproductive Endocrinology",
            "state": "CT",
            "license": "043549",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CONNECTICARE",
            "identifier": "043549",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "AETNA",
            "identifier": "1115395",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "OXFORD",
            "identifier": "P3661557",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "BLUE CROSS BLUE SHIELD",
            "identifier": "0110043549CT01",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "UNITED HEALTHCARE",
            "identifier": "19819545",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "HEALTHNET",
            "identifier": "2V7258",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "STATE LICENSE",
            "identifier": "043549",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "CIGNA",
            "identifier": "3325891",
            "state": "CT"
        },
        {
            "code": "01",
            "desc": "Other (non-Medicare)",
            "issuer": "PHCS",
            "identifier": "9400961",
            "state": "CT"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Bonnie Wilder, SLP
• Jennifer Marie Wilkins, LMSW
• Briana Williams, ND
• Melissa Ann Williams, RN
• Richard Williams
• Stacey Williams, LPC
• Susan Machanich Williams, LCSW
• Mae-Ann Wilner, LCSW
• Angela Wilson
• Robert Andrew Douglas Wilson, MD

• Reproductive Endocrinology Physician in Norwalk, CT
• Providers in Norwalk, CT by specialty
• Reproductive Endocrinology Physician in Connecticut

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Mar 7, 2023; 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.