Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Longcheng Su, MD

Individual provider Anesthesiology Physician · NPI 1235167834

Longcheng Su, MD is an Anesthesiology in Crystal Lake, Illinois. Qualified in 1988, 38 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 3 locations and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
38
Licensed in
IL
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

875 S Route 31
Crystal Lake, IL 60014-8190
Phone: (779) 220-5500
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (2)

  • 3249 Oak Park Ave, Berwyn, IL 60402-3429 — (708) 783-3667
  • 901 Grant St, Harvard, IL 60033-1821 — (815) 943-5431

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 036-103793 (IL)

Record details

NPI number1235167834
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 30, 2006
Last updated in NPPESMay 13, 2025
Certification dateMay 1, 2025
Mailing address29624 Network Pl, Chicago, IL 60673-1296

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyANESTHESIOLOGY
Medical schoolOTHER
Graduated 1988 (38 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations5 on file with Medicare

Other providers in Crystal Lake