Longcheng Su, MD

Primary specialty

Anesthesiology PhysicianTaxonomy code 207L00000X

License

036-103793 Issued in IL

Practice address

875 S Route 31
Crystal Lake, IL 60014-8190

Phone

(779) 220-5500

NPI assigned

Jun 30, 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 1

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

Anesthesiology

Education

Other, 1988

Medicare assignment

Accepts the Medicare-approved amount as payment in full

Group practices

Northwestern Medical Faculty FoundationGroup PAC ID 4587576814, 4,386 clinicians

Northstar Anesthesia of Illinois, LLCGroup PAC ID 4688893878, 404 clinicians

Mercy Health System CorporationGroup PAC ID 7416860440, 749 clinicians

Practice addresses (Care Compare)

Hospital & facility affiliations

• Northwestern Medicine McHenry Hospital, McHenry, IL, CCN 140116
• Copley Memorial Hospital Hospital, Aurora, IL, CCN 140029
• Mercyhealth Hospital & Physician Clinic-Crystal la Hospital, Crystal Lake, IL, CCN 140308
• Uchicago Medicine Adventhealth Hinsdale Hospital, Hinsdale, IL, CCN 140122

Medicare enrollment (NPD)

Enrolled

Credentials

Doctor of Medicine

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.

• Northwestern Medical Faculty Foundation

  • Multi-Specialty Clinic/Center
  • Carol Stream, IL
  • NPI 1346235314
  Medicare reassignment Care Compare group NPD
• Mercy Health System Corporation

  • Multi-Specialty Clinic/Center
  • Janesville, WI
  • NPI 1598718603

  IL

  Medicare reassignment Care Compare group NPD
• Northstar Anesthesia of Illinois, LLC

  • Anesthesiology Physician
  • Arlington, TX
  • NPI 1962822395

  IL

  Medicare reassignment Care Compare group NPD
• Mercy Harvard Hospital Inc

  • Critical Access Hospital
  • Harvard, IL
  • NPI 1427001445
  Medicare reassignment NPD
• North American Partners in Anesthesia (Illinois), LLC

  • Anesthesiology Physician
  • Oak Park, IL
  • NPI 1699032524
  Medicare reassignment NPD
• American Anesthesiology Associates of Illinois, S.C.

  • Anesthesiology Physician
  • Mokena, IL
  • NPI 1962512335
  Medicare reassignment
• Mercy Harvard Hospital Inc

  • Skilled Nursing Facility
  • Harvard, IL
  • NPI 1124195557
  NPD
• Northwestern Medical Faculty Foundation

  • Durable Medical Equipment & Medical Supplies
  • Chicago, IL
  • NPI 1417718479
  NPD
• Mercy Health System Corporation

  • Critical Access Hospital
  • Lake Geneva, WI
  • NPI 1699728550
  NPD
• MN Anesthesia LLC

  • Anesthesiology Physician
  • Berwyn, IL
  • NPI 1245275726
  NPD (past)

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

• Adventist Midwest Health

  • General Acute Care Hospital
  • Hinsdale, IL
  • NPI 1265465439
  Care Compare affiliation
• Adventist Midwest Health

  • Psychiatric Hospital Unit
  • Hinsdale, IL
  • NPI 1447270780
  Care Compare affiliation
• Copley Memorial Hospital, Inc.

  • General Acute Care Hospital
  • Aurora, IL
  • NPI 1295882561
  Care Compare affiliation
• Mercy Crystal Lake Hospital and Medical Center Inc

  • General Acute Care Hospital
  • Crystal Lake, IL
  • NPI 1023754371
  Care Compare affiliation
• Northern Illinois Medical Center

  • General Acute Care Hospital
  • McHenry, IL
  • NPI 1982611281
  Care Compare affiliation

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

{
    "created_epoch": "1151625600000",
    "enumeration_type": "NPI-1",
    "last_updated_epoch": "1747094400000",
    "number": "1235167834",
    "addresses": [
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "MAILING",
            "address_type": "DOM",
            "address_1": "29624 NETWORK PL",
            "city": "CHICAGO",
            "state": "IL",
            "postal_code": "606731296",
            "telephone_number": "608-756-6278"
        },
        {
            "country_code": "US",
            "country_name": "United States",
            "address_purpose": "LOCATION",
            "address_type": "DOM",
            "address_1": "875 S ROUTE 31",
            "city": "CRYSTAL LAKE",
            "state": "IL",
            "postal_code": "600148190",
            "telephone_number": "779-220-5500"
        }
    ],
    "practiceLocations": [
        {
            "address_1": "3249 Oak Park Ave",
            "address_2": "ANESTHESIA DEPARTMENT",
            "address_purpose": "LOCATION",
            "city": "Berwyn",
            "state": "IL",
            "postal_code": "604023429",
            "country_code": "US",
            "telephone_number": "708-783-3667",
            "country_name": "United States",
            "address_type": "DOM"
        },
        {
            "address_1": "901 Grant St",
            "address_purpose": "LOCATION",
            "city": "Harvard",
            "state": "IL",
            "postal_code": "600331821",
            "country_code": "US",
            "telephone_number": "815-943-5431",
            "country_name": "United States",
            "address_type": "DOM"
        }
    ],
    "basic": {
        "last_name": "SU",
        "first_name": "LONGCHENG",
        "credential": "MD",
        "sole_proprietor": "NO",
        "sex": "M",
        "enumeration_date": "2006-06-30",
        "last_updated": "2025-05-13",
        "certification_date": "2025-05-01",
        "status": "A"
    },
    "taxonomies": [
        {
            "code": "207L00000X",
            "taxonomy_group": "",
            "desc": "Anesthesiology",
            "state": "IL",
            "license": "036-103793",
            "primary": true
        }
    ],
    "identifiers": [
        {
            "code": "05",
            "desc": "MEDICAID",
            "issuer": null,
            "identifier": "036103793",
            "state": "IL"
        }
    ],
    "endpoints": [],
    "other_names": []
}

• Eric Michael Strieker
• June Elizabeth Stroner, MA, LCPC
• Laura Strong, PSYD
• Kellie Stryker, LCSW
• Cheryl Sturtevant, PTA
• Ann C Sullivan
• Karen Sullivan
• Rebecca Sullivan, NP
• Timothy P Sullivan, D.D.S.
• Ann Marie Sumpter, L.C.S.W.

• Anesthesiology Physician in Crystal Lake, IL
• Providers in Crystal Lake, IL by specialty
• Anesthesiology Physician in Illinois

• NPPES NPI Registry (CMS): identity, addresses, specialties, licenses, identifiers and endpoints. Last updated by the provider on May 13, 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.