Sydney Hadley, DO

Primary specialty

Internal Medicine PhysicianTaxonomy code 207R00000X

License

036.175126 Issued in IL

Practice address

4440 W 95TH St
Oak Lawn, IL 60453-2600

Phone

(708) 684-8000

NPI assigned

Apr 8, 2022

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

Other names 1

• Ms. Sydney Shan Other name

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

Specialty

Internal Medicine

Education

Other, 2022

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Wabash General Hospital District 77 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Wabash General Hospital 1 Hospital, Mount Carmel, IL, CCN 141327

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Osteopathy

State licenses

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.

• Wabash General Hospital District

  • General Practice Physician
  • Mount Carmel, IL
  • NPI 1295834208

  IL

  Medicare reassignment Care Compare group NPD
• Wabash General Hospital District

  • Federally Qualified Health Center (FQHC)
  • Mount Carmel, IL
  • NPI 1922645910
  Care Compare group NPD
• Wabash General Hospital District

  • Critical Access Hospital
  • Mount Carmel, IL
  • NPI 1194728808
  Care Compare group NPD (past)
• Wabash General Hospital District

  • Medicare Defined Swing Bed Hospital Unit
  • Mount Carmel, IL
  • NPI 1013011618
  Care Compare group
• Wabash General Hospital District

  • Rural Health Clinic/Center
  • Mount Carmel, IL
  • NPI 1114491875
  Care Compare group
• Wabash General Hospital District

  • Rural Health Clinic/Center
  • Mount Carmel, IL
  • NPI 1528241023
  Care Compare group
• Wabash General Hospital District

  • Rural Health Clinic/Center
  • Mount Carmel, IL
  • NPI 1578012084
  Care Compare group
• Wabash General Hospital District

  • Rural Health Clinic/Center
  • Mount Carmel, IL
  • NPI 1588186308
  Care Compare group
• Wabash General Hospital District

  • Rural Health Clinic/Center
  • Albion, IL
  • NPI 1689148892
  Care Compare group
• Wabash General Hospital District

  • Rural Health Clinic/Center
  • Grayville, IL
  • NPI 1942774153
  Care Compare group

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

• Wabash General Hospital District

  • Critical Access Hospital
  • Mount Carmel, IL
  • NPI 1194728808

  Hospital

  Care Compare affiliation
• Wabash General Hospital District

  • Ambulance
  • Mount Carmel, IL
  • NPI 1194814178

  Hospital

  Care Compare affiliation

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

{
    "created_epoch": "1649376000000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1755561600000",
    "number": "1346982634",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "1418 COLLEGE DR",
            "city": "MOUNT CARMEL",
            "state": "IL",
            "postal_code": "628632638",
            "telephone_number": "618-262-8261"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "4440 W 95TH ST",
            "city": "OAK LAWN",
            "state": "IL",
            "postal_code": "604532600",
            "telephone_number": "708-684-8000"
        }
    ],
    "practiceLocations": [],
    "basic": {
        "last_name": "HADLEY",
        "first_name": "SYDNEY",
        "name_prefix": "Mrs.",
        "credential": "DO",
        "sole_proprietor": "NO",
        "sex": "F",
        "enumeration_date": "2022-04-08",
        "last_updated": "2025-08-19",
        "certification_date": "2025-08-12",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207R00000X",
            "taxonomy_group": "",
            "desc": "Internal Medicine",
            "state": "IL",
            "license": "036.175126",
            "primary": true
        }
    ],
    "identifiers": [],
    "endpoints": [],
    "other_names": [
        {
            "first_name": "SYDNEY",
            "last_name": "SHAN",
            "prefix": "MS.",
            "credential": "DO",
            "code": "5",
            "type": "Other Name"
        }
    ]
}

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• All providers in Oak Lawn, IL
• Internal Medicine Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on Aug 19, 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.