Dr. Longcheng Su, MD
- Medicare services, 2024
- 410
- Medicare patients, 2024
- 380
- Hospital affiliations
- 6
- Industry payments
- $111
- Medical groups
- 5
- Practice address
- 4201 Medical Center Drive, Mchenry, IL 60050
- Practice phone
- Call (815) 344-5000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Su's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Longcheng Su is an anesthesiologist in Mchenry, Illinois
Dr. Su practices at Northwestern Medicine McHenry Hospital in Mchenry, Illinois, part of Northwestern Memorial HealthCare.
Dr. Su's NPI, 1235167834, was assigned on June 30, 2006. Dr. Su holds Illinois license 036-103793.
- NPI
- 1235167834NPI Registry (opens in a new tab)
- Medicare PAC ID
- 5294787271
- NPI enumeration date
- June 30, 2006
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 344-5000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 64
- Medical school graduation
- 1988
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Longcheng Su practices at Northwestern Medicine McHenry Hospital in Mchenry, Illinois
Dr. Su's primary practice is Northwestern Medicine McHenry Hospital, at 4201 Medical Center Drive, Mchenry, IL 60050 in Mc Henry County. The practice phone is (815) 344-5000.
- Northwestern Medicine McHenry Hospital4201 Medical Center Drive, Mchenry, IL 60050 · Mc Henry CountyPhone(815) 344-5000
Source: Dmand AI Affiliation Data
Dr. Longcheng Su is affiliated with 7 sites of care and 5 medical groups
Dr. Su's primary practice is Northwestern Medicine McHenry Hospital in Mchenry, Illinois, part of Northwestern Memorial HealthCare. Dr. Su is also affiliated with UChicago Medicine AdventHealth Hinsdale. The medical group on file is Northwestern Medical Faculty Foundation. Dmand AI also links Dr. Su to 4 more hospitals, 4 medical groups and 1 group practice or clinic, each named with a free account.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Longcheng Su's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Su practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Northwestern Medicine McHenry Hospital | Available with a free account |
| +6 more sites and 4 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across Northwestern Memorial HealthCare and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Longcheng Su is one of 1,887 anesthesiologists in Illinois
Anesthesiology is Dr. Su's primary specialty in the NPI Registry, under taxonomy code 207L00000X. Dr. Su is licensed in Illinois.
Specialties and state licenses
- Anesthesiology, IllinoisPrimary
Anesthesiologists near Dr. Su
Counts of anesthesiologists with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Longcheng Su billed Medicare for 410 services in 2024
CMS data shows 410 Medicare services from Dr. Su across 16 procedure codes in 2024, for 380 Medicare patients. Medicare paid $35,494 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Su's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Anesthesia
- 2023: 3472024: 27222%
- Surgery
- 2023: 1832024: 13825%
- Imaging
- 2023: 382024: 0100%
Dr. Su compared with the Illinois median for anesthesiologists, 2024
- Dr. Su
- Illinois median
- Medicare services
- 410vs 914.5 times
- Medicare patients
- 380vs 1572.4 times
Medians across 1,742 anesthesiologists in Illinois with Dmand AI profiles that report each measure.
Dr. Su's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Su?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Su and other anesthesiologists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Longcheng Su treated 380 Medicare patients in 2024, average age 74
CMS counts 380 Medicare patients who saw Dr. Su in 2024. The largest group is 65 to 74, with 160 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 16% are also on Medicaid. Their average risk score is 1.68, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.
Across all payers, Dmand AI patient panel data puts Dr. Su's median patient age at 62, with 62% women.
Dr. Su's Medicare patients by age, 2024
Dr. Su's Medicare patients by sex, 2024
- Women21456%
- Men16644%
Chronic conditions among Dr. Su's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis72%
- Ischemic heart disease34%
- Diabetes33%
- Anxiety30%
- Chronic kidney disease28%
- Mood disorders28%
Share of Medicare patients with each condition. A patient can have several.
Dr. Su's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 62
Patient panel by sex, all payers
- Women62%
- Men35%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
How Dr. Longcheng Su takes part in Medicare
Dr. Su accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Source: Doctors and Clinicians National Downloadable File (CMS)
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Dr. Longcheng Su received $111 in industry payments from 2024 to 2025
CMS Open Payments shows 4 general payments to Dr. Su from 1 drug or device company from 2024 to 2025. Food and beverage make up the largest share, 100% of the total. Merck Sharp & Dohme Corporation paid the most, $111.
General payments to Dr. Su by program year, 2024 to 2025
Companies that paid Dr. Su the most, 2024 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Longcheng Su's profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation DataDmand AI Org Hierarchy Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Longcheng Su
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Longcheng Su's NPI number?
Dr. Longcheng Su's NPI number is 1235167834. It was assigned on June 30, 2006, and it is active in the NPI Registry.
What kind of doctor is Dr. Longcheng Su?
Dr. Longcheng Su is an anesthesiologist in Mchenry, Illinois. The primary specialty in the NPI Registry is Anesthesiology Physician (taxonomy code 207L00000X).
Where does Dr. Longcheng Su practice?
Dr. Su practices at 4201 Medical Center Drive, Mchenry, IL 60050. Dr. Su's primary practice is Northwestern Medicine McHenry Hospital in Mchenry, Illinois, part of Northwestern Memorial HealthCare. Dmand AI also links Dr. Su to 4 hospitals, 4 medical groups and 1 group practice or clinic.
What is Dr. Longcheng Su's office phone number?
The practice phone on file for Dr. Su is (815) 344-5000.
What is Dr. Longcheng Su's medical license number?
Dr. Su holds Illinois license 036-103793.
Which hospitals is Dr. Longcheng Su affiliated with?
Dr. Su practices at Northwestern Medicine McHenry Hospital in Mchenry, Illinois. Dr. Su is also affiliated with UChicago Medicine AdventHealth Hinsdale. Dmand AI links Dr. Su to 4 more hospitals.
What medical group is Dr. Longcheng Su part of?
Dr. Su is linked to Northwestern Medical Faculty Foundation. Dmand AI links Dr. Su to 4 more medical groups.
Does Dr. Longcheng Su accept Medicare?
Yes. CMS data shows Dr. Su billed Medicare for 410 services in 2024, and Dr. Su accepts Medicare assignment.
How many Medicare patients does Dr. Longcheng Su see?
CMS counts 380 Medicare patients who saw Dr. Su in 2024, with an average age of 74.
What services does Dr. Longcheng Su bill to Medicare?
In 2024, Dr. Su's most billed Medicare services were surgery: brain, spine and nerves (64447), surgery: brain, spine and nerves (64415) and anesthesia (01402).
Has Dr. Longcheng Su received payments from drug or device companies?
CMS Open Payments shows $111 in general payments to Dr. Su from 1 company from 2024 to 2025. The largest total came from Merck Sharp & Dohme Corporation.
How long has Dr. Longcheng Su been practicing?
Dr. Su graduated from medical school in 1988, 38 years ago.
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