Dr. Frank William Hsu, MD
- Medicare services, 2024
- 34
- Medicare patients, 2024
- 38
- Part D claims, 2024
- 20
- Hospital affiliations
- 1
- Industry payments
- $464
- Practice address
- 326 W 64th St, Chicago, IL 60621
- Practice phone
- Call (773) 962-3900
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Find Dr. Hsu's professional email, personal email and mobile number
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Dr. Frank William Hsu is a hospitalist in Chicago, Illinois
Dr. Hsu practices at St. Bernard Hospital and Health Care Center in Chicago, Illinois, part of Catholic Health International.
Dr. Hsu's NPI, 1104069277, was assigned on April 19, 2009. Dr. Hsu graduated from Wayne State University School of Medicine in 2009. Dr. Hsu holds Illinois license 036-133325.
- NPI
- 1104069277NPI Registry (opens in a new tab)
- Medicare PAC ID
- 6204062854
- NPI enumeration date
- April 19, 2009
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (773) 962-3900
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 43
- Medical school graduation
- 2009
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Frank William Hsu practices at St. Bernard Hospital and Health Care Center in Chicago, Illinois
Dr. Hsu's primary practice is St. Bernard Hospital and Health Care Center, at 326 W 64th St, Chicago, IL 60621 in Cook County. The practice phone is (773) 962-3900.
- St. Bernard Hospital and Health Care Center326 W 64th St, Chicago, IL 60621 · Cook CountyPhone(773) 962-3900
Source: Dmand AI Affiliation Data
Dr. Frank William Hsu is affiliated with 1 site of care and 3 medical groups
Dr. Hsu's primary practice is St. Bernard Hospital and Health Care Center in Chicago, Illinois, part of Catholic Health International. The medical group on file is OSF Multi-Specialty Group. Dmand AI also links Dr. Hsu to 2 more medical groups, 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. Frank William Hsu's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hsu practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| St. Bernard Hospital and Health Care Center | Available with a free account |
| +2 medical groups | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Frank William Hsu is one of 1,321 hospitalists in Illinois
Hospitalist is Dr. Hsu's primary specialty in the NPI Registry, under taxonomy code 208M00000X. Dr. Hsu is licensed in Illinois.
Specialties and state licenses
- Hospitalist, IllinoisPrimary
Hospitalists near Dr. Hsu
Counts of hospitalists 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. Frank William Hsu billed Medicare for 34 services in 2024
CMS data shows 34 Medicare services from Dr. Hsu across 2 procedure codes in 2024, for 38 Medicare patients. Medicare paid $2,995 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hsu's Medicare services by type, 2022 to 2024
- 2022
- 2024
- Office and hospital visits
- 2022: 292024: 3417%
Dr. Hsu compared with the Illinois median for hospitalists, 2024
- Dr. Hsu
- Illinois median
- Medicare services
- 34vs 54394% below
- Medicare patients
- 38vs 24284% below
- Part D claims
- 15vs 5372% below
Medians across 1,248 hospitalists in Illinois with Dmand AI profiles that report each measure.
Dr. Hsu'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.
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Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Frank William Hsu treated 38 Medicare patients in 2024, average age 78
CMS counts 38 Medicare patients who saw Dr. Hsu in 2024. The largest group is 85 and over, with 14 patients. 75% of them have high blood pressure, and 75% have high cholesterol. Their average risk score is 1.84, 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. Hsu's median patient age at 71, with 58% women.
Dr. Hsu's Medicare patients by age, 2024
CMS leaves out age groups with fewer than 11 patients.
Dr. Hsu's Medicare patients by sex, 2024
- Women2668%
- Men1232%
Chronic conditions among Dr. Hsu's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis61%
- Anxiety55%
- Depression45%
- Heart failure45%
- Mood disorders45%
- Diabetes39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hsu's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 71
Patient panel by sex, all payers
- Women58%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Frank William Hsu wrote 20 Medicare Part D claims in 2024
In 2024, Dr. Hsu wrote 20 Medicare Part D claims. 65% of them were for generic drugs. CMS names the drug for 15 of them, across 1 drug with 11 or more claims each, at $111 in total drug cost. In 2018, CMS named 11 claims across 1 drug.
Dr. Hsu's Part D claims by kind of drug, 2024
- Generic13 claims65%
- Brand-name and other7 claims35%
Dr. Hsu's most prescribed drugs by claims, 2019
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, 2018 to 2019
- 2018
- 2019
- Claims for drugs CMS names
- 2018: 112019: 1536%
Drugs named by CMS: 1 in 2019, 1 in 2018.
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. Frank William Hsu takes part in Medicare
Dr. Hsu 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. Frank William Hsu received $464 in industry payments from 2016 to 2024
CMS Open Payments shows 20 general payments to Dr. Hsu from 10 drug and device companies from 2016 to 2024. Food and beverage make up the largest share, 100% of the total. Allergan Inc. paid the most, $147.
General payments to Dr. Hsu by program year, 2016 to 2024
Companies that paid Dr. Hsu the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Frank William Hsu graduated from Wayne State University School of Medicine
Dr. Hsu graduated from Wayne State University School of Medicine in 2009.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Frank William Hsu'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) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| 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. Frank William Hsu
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. Frank William Hsu's NPI number?
Dr. Frank William Hsu's NPI number is 1104069277. It was assigned on April 19, 2009, and it is active in the NPI Registry.
What kind of doctor is Dr. Frank William Hsu?
Dr. Frank William Hsu is a hospitalist in Chicago, Illinois. The primary specialty in the NPI Registry is Hospitalist Physician (taxonomy code 208M00000X).
Where does Dr. Frank William Hsu practice?
Dr. Hsu practices at 326 W 64th St, Chicago, IL 60621. Dr. Hsu's primary practice is St. Bernard Hospital and Health Care Center in Chicago, Illinois, part of Catholic Health International. Dmand AI also links Dr. Hsu to 2 medical groups.
What is Dr. Frank William Hsu's office phone number?
The practice phone on file for Dr. Hsu is (773) 962-3900.
What is Dr. Frank William Hsu's medical license number?
Dr. Hsu holds Illinois license 036-133325.
Which hospitals is Dr. Frank William Hsu affiliated with?
Dr. Hsu practices at St. Bernard Hospital and Health Care Center in Chicago, Illinois.
What medical group is Dr. Frank William Hsu part of?
Dr. Hsu is linked to OSF Multi-Specialty Group. Dmand AI links Dr. Hsu to 2 more medical groups.
Does Dr. Frank William Hsu accept Medicare?
Yes. CMS data shows Dr. Hsu billed Medicare for 34 services in 2024, and Dr. Hsu accepts Medicare assignment.
How many Medicare patients does Dr. Frank William Hsu see?
CMS counts 38 Medicare patients who saw Dr. Hsu in 2024, with an average age of 78.
What services does Dr. Frank William Hsu bill to Medicare?
In 2024, Dr. Hsu's most billed Medicare services were hospital inpatient care (99223) and hospital inpatient care (99232).
Show 4 more questionsShow fewer questions
Where did Dr. Frank William Hsu go to medical school?
Dr. Hsu graduated from Wayne State University School of Medicine in 2009.
What drugs does Dr. Frank William Hsu prescribe most?
In 2019 Medicare Part D data, Dr. Hsu's most prescribed drugs by claims were Furosemide.
Has Dr. Frank William Hsu received payments from drug or device companies?
CMS Open Payments shows $464 in general payments to Dr. Hsu from 10 companies from 2016 to 2024. The largest total came from Allergan Inc.
How long has Dr. Frank William Hsu been practicing?
Dr. Hsu graduated from medical school in 2009, 17 years ago.
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