Mary Shiellah Blancaflor James, N.P.

Primary specialty

Family Nurse PractitionerTaxonomy code 363LF0000X

License

277.000750 Issued in IL

Practice address

3825 Highland Ave FL 4
Downers Grove, IL 60515-1552

Phone

(630) 719-4799

Fax

(630) 963-7420

NPI assigned

Dec 13, 2012

Last updated

Aug 5, 2025By the provider in NPPES

Sex

Female

Sole proprietor

No

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

Specialties & licenses 2

Addresses

Other names 1

• Shiellah Blancaflor James Other name

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: No

Green means eligible to order or refer.

Enrollment records 1

Specialty

Nurse Practitioner

Education

Other, 2012

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Advocate Health and Hospitals CorporationGroup PAC ID 7810800935, 3,081 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Advocate Good Samaritan Hospital Hospital, Downers Grove, IL, CCN 140288
• Advocate Illinois Masonic Medical Center Hospital, Chicago, IL, CCN 140182

Medicare enrollment (NPD)

Enrolled

Credentials

Nurse Practitioner

State licenses

Practice roles

Locations

Interoperability endpoints

• Direct secure messaging: mjames431414@direct.myadvocateaurora.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.

• Advocate Health and Hospitals Corporation

  dba Advocate Medical Group

  • Multi-Specialty Clinic/Center
  • Oak Brook, IL
  • NPI 1700824455
  Medicare reassignment Care Compare group NPD
• Asad Zaman MD SC

  • Internal Medicine Physician
  • Tinley Park, IL
  • NPI 1356393557
  Medicare reassignment NPD
• Dupage Medical Group LTD

  dba DuPage Medical Group

  • Multi-Specialty Clinic/Center
  • Downers Grove, IL
  • NPI 1801833983
  Medicare reassignment NPD
• Serene Health

  • Mental Health Clinic/Center (Including Community Mental Health Center)
  • Tinley Park, IL
  • NPI 1265182992
  Medicare reassignment
• Advocate Health and Hospitals Corporation

  dba Advocate Children's Hospital

  • Children's Hospital
  • Oak Lawn, IL
  • NPI 1508315516
  NPD
• Affiliated Oncologists, LLC

  • Medical Oncology Physician
  • Oak Lawn, IL
  • NPI 1225314362
  NPD
• Dupage Medical Group LTD

  • Durable Medical Equipment & Medical Supplies
  • Glen Ellyn, IL
  • NPI 1760979447
  NPD
• Advance Health Providers LLC

  • Adult Health Nurse Practitioner
  • Montgomery, IL
  • NPI 1063735413
  NPD (past)
• Advantage Health Providers, Inc

  • Nurse Practitioner
  • Montgomery, IL
  • NPI 1730433384
  NPD (past)
• Santa Maria Health

  • Adult Mental Health Clinic/Center
  • Aurora, IL
  • NPI 1518648831
  NPD (past)
• Paragon Clinical Midwest, LLC

  • Nurse Practitioner
  • Merrillville, IN
  • NPI 1619335700
  NPD (past)

Hospitals and other facilities this clinician is affiliated with according to Medicare Care Compare.

• Advocate Health and Hospitals Corporation

  dba Advocate Good Samaritan Hospital

  • General Acute Care Hospital
  • Downers Grove, IL
  • NPI 1578670543
  Care Compare affiliation
• Advocate North Side Health Network

  dba Advocate Illinois Masonic Medical Center

  • General Acute Care Hospital
  • Chicago, IL
  • NPI 1912014564
  Care Compare affiliation

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

{
    "created_epoch": "1355356800000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1754352000000",
    "number": "1639415979",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "29373 NETWORK PL",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606731293",
            "telephone_number": "847-390-5900"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "3825 HIGHLAND AVE FL 4",
            "city": "DOWNERS GROVE",
            "state": "IL",
            "postal_code": "605151552",
            "telephone_number": "630-719-4799",
            "fax_number": "630-963-7420"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "6700 167th St Ste 4",
            "address_purpose": "LOCATION",
            "city": "Tinley Park",
            "state": "IL",
            "postal_code": "604772078",
            "country_code": "US",
            "telephone_number": "708-429-3700",
            "fax_number": "708-429-4460",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "JAMES",
        "first_name": "MARY SHIELLAH",
        "middle_name": "BLANCAFLOR",
        "credential": "N.P.",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2012-12-13",
        "last_updated": "2025-08-05",
        "certification_date": "2025-08-05",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IN",
            "license": "28227760A",
            "primary": false
        },
        {
            "code": "363LF0000X",
            "taxonomy_group": "",
            "desc": "Nurse Practitioner, Family",
            "state": "IL",
            "license": "277.000750",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [
        {
            "endpointType": "FHIR",
            "endpointTypeDescription": "FHIR URL",
            "endpoint": "https://EpicFHIR.aurora.org/FHIR/MYAURORA/api/FHIR/DSTU2/",
            "affiliation": "N",
            "address_1": "3825 Highland Ave Fl 4",
            "city": "Downers Grove",
            "state": "IL",
            "country_code": "US",
            "postal_code": "605151552",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "endpointType": "DIRECT",
            "endpointTypeDescription": "Direct Messaging Address",
            "endpoint": "mjames431414@direct.myadvocateaurora.org",
            "affiliation": "N",
            "use": "DIRECT",
            "useDescription": "Direct",
            "address_1": "3825 Highland Ave Fl 4",
            "city": "Downers Grove",
            "state": "IL",
            "country_code": "US",
            "postal_code": "605151552",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "other_names": [
        {
            "first_name": "SHIELLAH",
            "last_name": "JAMES",
            "middle_name": "BLANCAFLOR",
            "credential": "N.P.",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

• Maliha Jamal Jaffery, MD
• Stephen Thomas Jagielo, DDS
• Martha P Jaimes, DMD
• Pinky Jain
• Robert Anthony Jajko, M.D.
• Jamie Moss DDS PLLC (Sweet Tooth Kids Dentistry)
• Jessica Lynn Jandak, PSY.D.
• Maria J Janecek, D.O.
• Janet Hecht Psychotherapy PLLC
• Kristina A Janich

• Family Nurse Practitioner in Downers Grove, IL
• Providers in Downers Grove, IL by specialty
• Family Nurse Practitioner in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 5, 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.
• Medicare Care Compare (CMS): clinician profile, group practices, facility affiliations, MIPS scores and star ratings.
• National Provider Directory (CMS): practice roles, locations, licenses, networks and endpoints.

Verify at the official NPI Registry.