Sara Wiemer, M.D.

Primary specialty

Pediatrics PhysicianTaxonomy code 208000000X

License

125.052714 Issued in IL

Practice address

49 S Waukegan Rd Ste 100
Deerfield, IL 60015-5204

Phone

(847) 945-4575

Fax

(847) 400-8319

NPI assigned

Aug 8, 2008

Last updated

May 12, 2025By the provider in NPPES

Sex

Female

Sole proprietor

Yes

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

Specialties & licenses 2

Addresses

Electronic endpoints 2

Medicare fee-for-service enrollment

Enrolled in IL

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.

Enrollment records 1

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: jratner217417@direct.northshore.org
• Direct secure messaging: swiemer216880@direct.northshore.org

Organizations this provider is connected to: Medicare benefit reassignments (the organization bills Medicare for this provider’s services), Care Compare group memberships, National Provider Directory roles and organizations whose NPPES authorized official is this provider.

• Endeavor Health Medical Group

  dba NorthShore University HealthSystem Faculty Practice Associates

  • Allergy & Immunology Physician
  • Evanston, IL
  • NPI 1497701882

  Pediatrics

  Medicare reassignment NPD
• Endeavor Health Medical Group

  dba NorthShore Anesthesia Group

  • Anesthesiology Physician
  • Evanston, IL
  • NPI 1265695944
  NPD

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

{
    "created_epoch": "1218153600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747008000000",
    "number": "1386890416",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "2650 RIDGE AVE STE 1223",
            "city": "EVANSTON",
            "state": "IL",
            "postal_code": "602011700",
            "telephone_number": "847-570-2040"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "49 S WAUKEGAN RD STE 100",
            "city": "DEERFIELD",
            "state": "IL",
            "postal_code": "600155204",
            "telephone_number": "847-945-4575",
            "fax_number": "847-400-8319"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "WIEMER",
        "first_name": "SARA",
        "credential": "M.D.",
        "sole_proprietor": "YES",
        "sex": "F",
        "enumeration_date": "2008-08-08",
        "last_updated": "2025-05-12",
        "certification_date": "2025-05-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "IL",
            "license": "125.052714",
            "primary": true
        },
        {
            "code": "208000000X",
            "taxonomy_group": "",
            "desc": "Pediatrics",
            "state": "IL",
            "license": "036.125557",
            "primary": false
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "jratner217417@direct.northshore.org",
            "affiliation": "N",
            "address_1": "2200 W Winona St",
            "address_2": "Unit 1",
            "city": "Chicago",
            "state": "IL",
            "country_code": "US",
            "postal_code": "60625",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "swiemer216880@direct.northshore.org",
            "affiliation": "N",
            "address_1": "49 S Waukegan Rd Ste 100",
            "city": "Deerfield",
            "state": "IL",
            "country_code": "US",
            "postal_code": "600155204",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": []
}

• Mary R. Weeden, RN, LCSW
• Isabell Weintraub, LCSW
• Tyler Wendt
• Whitehall North, L.L.C. (Whitehall of Deerfield)
• Whitehall Skilled Nursing Facility LLC
• Lisa Jane Wiesner, PHARMD
• Ryan David Wilkinson, EDD, LAT, ATC, CSCS
• Mark T Will, D.C.
• Reimi Willett
• Susan W. Williams, LCSW

• Pediatrics Physician in Deerfield, IL
• Providers in Deerfield, IL by specialty
• Pediatrics Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 12, 2025; 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.