Dr. Guoxiang Chu, MD
- Medicare services, 2024
- 3,866
- Medicare patients, 2024
- 2,108
- Part D claims, 2024
- 3,874
- Hospital affiliations
- 5
- Industry payments
- $2,130
- Practice address
- 2200 E Washington, Bloomington, IL 61701
- Practice phone
- Call (309) 662-3311
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
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Dr. Guoxiang Chu is an internist in Bloomington, Illinois
Dr. Chu practices at OSF St. Joseph Medical Center in Bloomington, Illinois, part of OSF HealthCare System.
Dr. Chu's NPI, 1295946580, was assigned on May 25, 2007. Dr. Chu holds Ohio license 57010281.
- NPI
- 1295946580NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204087638
- NPI enumeration date
- May 25, 2007
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (309) 662-3311
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 66
- Medical school graduation
- 1986
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Guoxiang Chu practices at OSF St. Joseph Medical Center in Bloomington, Illinois
Dr. Chu's primary practice is OSF St. Joseph Medical Center, at 2200 E Washington, Bloomington, IL 61701 in Mc Lean County. The practice phone is (309) 662-3311.
- OSF St. Joseph Medical Center2200 E Washington, Bloomington, IL 61701 · Mc Lean CountyPhone(309) 662-3311
Source: Dmand AI Affiliation Data
Dr. Guoxiang Chu is affiliated with 7 sites of care and 2 medical groups
Dr. Chu's primary practice is OSF St. Joseph Medical Center in Bloomington, Illinois, part of OSF HealthCare System. Dr. Chu is also affiliated with OSF Saint Francis Medical Center. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Dr. Chu to 3 more hospitals, 1 breast imaging center, 1 group practice or clinic and 1 medical group, 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. Guoxiang Chu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Chu practices, 7 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF St. Joseph Medical Center | Available with a free account |
| +6 more sites and 1 medical group | 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 OSF HealthCare System and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Guoxiang Chu is one of 5,652 internists in Illinois
Internal medicine is Dr. Chu's primary specialty in the NPI Registry, under taxonomy code 207R00000X. Dr. Chu is licensed in Ohio.
Specialties and state licenses
- Internal medicine, OhioPrimary
Internists near Dr. Chu
Counts of internists 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. Guoxiang Chu billed Medicare for 3,866 services in 2024
CMS data shows 3,866 Medicare services from Dr. Chu across 18 procedure codes in 2024, for 2,108 Medicare patients. Medicare paid $90,434 for them.
Dr. Chu's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Tests and treatments
- 2023: 3,2482024: 3,3202%
- Office and hospital visits
- 2023: 3912024: 3725%
- Imaging
- 2023: 2162024: 17419%
Where Dr. Chu's Medicare services took place, 2024
- In an office52614%
- In a facility3,34086%
Dr. Chu compared with the Illinois median for internists, 2024
- Dr. Chu
- Illinois median
- Medicare services
- 3,866vs 5666.8 times
- Medicare patients
- 2,108vs 20810.1 times
- Part D claims
- 3,688vs 28413.0 times
Medians across 5,192 internists in Illinois with Dmand AI profiles that report each measure.
Dr. Chu'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. Chu?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Chu and other internists in Illinois.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Guoxiang Chu treated 2,108 Medicare patients in 2024, average age 75
CMS counts 2,108 Medicare patients who saw Dr. Chu in 2024. The largest group is 65 to 74, with 882 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 15% are also on Medicaid. Their average risk score is 1.53, 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. Chu's median patient age at 73, with 52% women.
Dr. Chu's Medicare patients by age, 2024
Dr. Chu's Medicare patients by sex, 2024
- Women1,09952%
- Men1,00948%
Chronic conditions among Dr. Chu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis49%
- Ischemic heart disease37%
- Diabetes34%
- Chronic kidney disease33%
- Atrial fibrillation31%
- Heart failure31%
Share of Medicare patients with each condition. A patient can have several.
Dr. Chu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women52%
- Men48%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Guoxiang Chu wrote 3,874 Medicare Part D claims in 2024
In 2024, Dr. Chu wrote 3,874 Medicare Part D claims for 569 patients. 82% of them were for generic drugs. CMS names the drug for 3,688 of them, across 32 drugs with 11 or more claims each, at $856,535 in total drug cost. In 2023, CMS named 3,600 claims across 34 drugs.
Dr. Chu's Part D claims by kind of drug, 2024
- Generic3,196 claims82%
- Brand-name678 claims18%
Dr. Chu's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 3,6002024: 3,6882%
Drugs named by CMS: 32 in 2024, 34 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
How Dr. Guoxiang Chu takes part in Medicare
Dr. Chu 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. Guoxiang Chu received $2,130 in industry payments from 2016 to 2025
CMS Open Payments shows 30 general payments to Dr. Chu from 16 drug and device companies from 2016 to 2025. Food and beverage make up the largest share, 100% of the total. Boston Scientific Corporation paid the most, $316.
General payments to Dr. Chu by program year, 2016 to 2025
Companies that paid Dr. Chu the most, 2016 to 2025
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Guoxiang Chu'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) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - 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. Guoxiang Chu
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. Guoxiang Chu's NPI number?
Dr. Guoxiang Chu's NPI number is 1295946580. It was assigned on May 25, 2007, and it is active in the NPI Registry.
What kind of doctor is Dr. Guoxiang Chu?
Dr. Guoxiang Chu is an internist in Bloomington, Illinois. The primary specialty in the NPI Registry is Internal Medicine Physician (taxonomy code 207R00000X).
Where does Dr. Guoxiang Chu practice?
Dr. Chu practices at 2200 E Washington, Bloomington, IL 61701. Dr. Chu's primary practice is OSF St. Joseph Medical Center in Bloomington, Illinois, part of OSF HealthCare System. Dmand AI also links Dr. Chu to 3 hospitals, 1 breast imaging center, 1 group practice or clinic and 1 medical group.
What is Dr. Guoxiang Chu's office phone number?
The practice phone on file for Dr. Chu is (309) 662-3311.
What is Dr. Guoxiang Chu's medical license number?
Dr. Chu holds Ohio license 57010281.
Which hospitals is Dr. Guoxiang Chu affiliated with?
Dr. Chu practices at OSF St. Joseph Medical Center in Bloomington, Illinois. Dr. Chu is also affiliated with OSF Saint Francis Medical Center. Dmand AI links Dr. Chu to 3 more hospitals.
What medical group is Dr. Guoxiang Chu part of?
Dr. Chu is linked to OSF Multi-Specialty Group. Dmand AI links Dr. Chu to 1 more medical group.
Does Dr. Guoxiang Chu accept Medicare?
Yes. CMS data shows Dr. Chu billed Medicare for 3,866 services in 2024, and Dr. Chu accepts Medicare assignment.
How many Medicare patients does Dr. Guoxiang Chu see?
CMS counts 2,108 Medicare patients who saw Dr. Chu in 2024, with an average age of 75.
What services does Dr. Guoxiang Chu bill to Medicare?
In 2024, Dr. Chu's most billed Medicare services were heart test or procedure (93010), heart test or procedure (93306) and office visit, established patient (99214).
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What drugs does Dr. Guoxiang Chu prescribe most?
In 2024 Medicare Part D data, Dr. Chu's most prescribed drugs by claims were Metoprolol Succinate, Carvedilol and Atorvastatin Calcium.
Has Dr. Guoxiang Chu received payments from drug or device companies?
CMS Open Payments shows $2,130 in general payments to Dr. Chu from 16 companies from 2016 to 2025. The largest total came from Boston Scientific Corporation.
How long has Dr. Guoxiang Chu been practicing?
Dr. Chu graduated from medical school in 1986, 40 years ago.
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