Individual provider Active NPI

Mary Sinead Werner

  • Inpatient Obstetric Registered Nurse
  • Chesterton, IN
National Provider Identifier
1659291136
Registry record updated Jul 16, 2026
On this page

Key facts

NPPES NPI Registry
Primary specialty
Inpatient Obstetric Registered NurseTaxonomy code 163WX0003X
License
28260598A Issued in IN
Practice address
200 Wren CT
Chesterton, IN 46304-2688
Phone
(219) 763-8112
NPI assigned
Jul 16, 2026
Sex
Female
Sole proprietor
No

NPPES NPI Registry

Updated by the provider on Jul 16, 2026

Registry information is reported by the provider to CMS and is not verified. About this source

Specialties & licenses 1

Specialty (taxonomy)CodeLicenseStatePrimary
Inpatient Obstetric Registered Nurse 163WX0003X 28260598A IN Primary

Addresses

Primary practice location

200 Wren CT
Chesterton, IN 46304-2688

Mailing address

200 Wren CT
Chesterton, IN 46304-2688
Phone (219) 763-8112

Other names 1

  • Mary Sinead Werner Professional name

Medicare participation

Medicare enrollment files
Medicare fee-for-service enrollment
Not listed in the public Medicare enrollment file

National Provider Directory

National Provider Directory
Medicare enrollment (NPD)
Not enrolled

NPI Registry JSON

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

{
    "created_epoch": "1784160000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1784160000000",
    "number": "1659291136",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "200 WREN CT",
            "city": "CHESTERTON",
            "state": "IN",
            "postal_code": "463042688",
            "telephone_number": "219-763-8112"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "200 WREN CT",
            "city": "CHESTERTON",
            "state": "IN",
            "postal_code": "463042688",
            "telephone_number": "219-763-8112"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WERNER",
        "first_name": "MARY",
        "middle_name": "SINEAD",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2026-07-16",
        "last_updated": "2026-07-16",
        "certification_date": "2026-07-16",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "163WX0003X",
            "taxonomy_group": "",
            "desc": "Registered Nurse, Obstetric, Inpatient",
            "state": "IN",
            "license": "28260598A",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "MARY SINEAD",
            "last_name": "WERNER",
            "code": "2",
            "type": "Professional Name"
        }
    ]
}

Other providers in Chesterton, IN

Sources for this page

  • NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Jul 16, 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.