Dr. Judy Hwang, DO
- Medicare services, 2024
- 626
- Medicare patients, 2024
- 584
- Part D claims, 2024
- 425
- MIPS score, 2024
- 93
- Hospital affiliations
- 2
- Practice address
- 5666 East State Street, Rockford, IL 61108
- Practice phone
- Call (815) 226-2000
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Find Dr. Hwang's professional email, personal email and mobile number
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Dr. Judy Hwang is an emergency medicine physician in Rockford, Illinois
Dr. Hwang practices at OSF Saint Anthony Medical Center in Rockford, Illinois, part of OSF HealthCare System.
Dr. Hwang's NPI, 1144884776, was assigned on April 29, 2019. Dr. Hwang graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 2019. Dr. Hwang holds Illinois license 125-074841.
- NPI
- 1144884776NPI Registry (opens in a new tab)
- Medicare PAC ID
- 2668809955
- NPI enumeration date
- April 29, 2019
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (815) 226-2000
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- Estimated age
- 33
- Medical school graduation
- 2019
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Judy Hwang practices at OSF Saint Anthony Medical Center in Rockford, Illinois
Dr. Hwang's primary practice is OSF Saint Anthony Medical Center, at 5666 East State Street, Rockford, IL 61108 in Winnebago County. The practice phone is (815) 226-2000.
- OSF Saint Anthony Medical Center5666 East State Street, Rockford, IL 61108 · Winnebago CountyPhone(815) 226-2000
Source: Dmand AI Affiliation Data
Dr. Judy Hwang is affiliated with 2 sites of care and 1 medical group
Dr. Hwang's primary practice is OSF Saint Anthony Medical Center in Rockford, Illinois, part of OSF HealthCare System. Dr. Hwang is also affiliated with Resurrection Medical Center. The medical group on file is CEP America.
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Judy Hwang's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Hwang practices, 2 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| OSF Saint Anthony Medical Center | Available with a free account |
| +1 more affiliated site | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Judy Hwang is one of 2,385 emergency medicine physicians in Illinois
Emergency medicine is Dr. Hwang's primary specialty in the NPI Registry, under taxonomy code 207P00000X. Dr. Hwang is board certified in emergency medicine by the American Board of Emergency Medicine. Dr. Hwang is licensed in Illinois.
Specialties and state licenses
- Emergency medicine, IllinoisPrimary
Emergency medicine physicians near Dr. Hwang
Counts of emergency medicine physicians 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. Judy Hwang billed Medicare for 626 services in 2024
CMS data shows 626 Medicare services from Dr. Hwang across 3 procedure codes in 2024, for 584 Medicare patients. Medicare paid $87,100 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Hwang's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 6562024: 6265%
- Tests and treatments
- 2023: 1542024: 0100%
Dr. Hwang compared with the Illinois median for emergency medicine physicians, 2024
- Dr. Hwang
- Illinois median
- Medicare services
- 626vs 2742.3 times
- Medicare patients
- 584vs 2732.1 times
- Part D claims
- 286vs 456.4 times
Medians across 2,281 emergency medicine physicians in Illinois with Dmand AI profiles that report each measure.
Dr. Hwang'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. Judy Hwang treated 584 Medicare patients in 2024, average age 75
CMS counts 584 Medicare patients who saw Dr. Hwang in 2024. The largest group is 75 to 84, with 191 patients. 75% of them have high blood pressure, and 75% have high cholesterol. 26% are also on Medicaid. Their average risk score is 2.06, 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. Hwang's median patient age at 66, with 59% women.
Dr. Hwang's Medicare patients by age, 2024
Dr. Hwang's Medicare patients by sex, 2024
- Women33457%
- Men25043%
Chronic conditions among Dr. Hwang's Medicare patients, 2024
- High blood pressure75%
- High cholesterol75%
- Arthritis59%
- Diabetes45%
- Chronic kidney disease44%
- Heart failure39%
- Ischemic heart disease39%
- Mood disorders39%
Share of Medicare patients with each condition. A patient can have several.
Dr. Hwang's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 66
Patient panel by sex, all payers
- Women59%
- Men41%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Judy Hwang wrote 425 Medicare Part D claims in 2024
In 2024, Dr. Hwang wrote 425 Medicare Part D claims for 292 patients. 96% of them were for generic drugs. CMS names the drug for 286 of them, across 8 drugs with 11 or more claims each, at $1,389 in total drug cost. In 2023, CMS named 298 claims across 9 drugs.
Dr. Hwang's Part D claims by kind of drug, 2024
- Generic406 claims96%
- Brand-name19 claims4%
Dr. Hwang'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.
Drug classes CMS tracks in Dr. Hwang's Part D claims, 2024
- Opioids14%59 of 425 claims
- Antibiotics39%166 of 425 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 2982024: 2864%
Drugs named by CMS: 8 in 2024, 9 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
Dr. Judy Hwang scored 93 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 93 out of 100 for Dr. Hwang for performance year 2024, reported as part of a group. Dr. Hwang accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Hwang's MIPS scores, performance year 2024
- 93of 100Final score
- 86.8of 100Quality
- 40of 100Improvement Activities
- 77of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
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Dr. Judy Hwang graduated from Kansas City University of Med & Biosciences, College of Osteo Med
Dr. Hwang graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 2019.
- Medical school
- Board certified in emergency medicine
Source: Dmand AI Professional Profile Data
Sources for Dr. Judy Hwang'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)Clinician Public Reporting: Overall MIPS Performance (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. Judy Hwang
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. Judy Hwang's NPI number?
Dr. Judy Hwang's NPI number is 1144884776. It was assigned on April 29, 2019, and it is active in the NPI Registry.
What kind of doctor is Dr. Judy Hwang?
Dr. Judy Hwang is an emergency medicine physician in Rockford, Illinois. The primary specialty in the NPI Registry is Emergency Medicine Physician (taxonomy code 207P00000X).
Where does Dr. Judy Hwang practice?
Dr. Hwang practices at 5666 East State Street, Rockford, IL 61108. Dr. Hwang's primary practice is OSF Saint Anthony Medical Center in Rockford, Illinois, part of OSF HealthCare System.
What is Dr. Judy Hwang's office phone number?
The practice phone on file for Dr. Hwang is (815) 226-2000.
What is Dr. Judy Hwang's medical license number?
Dr. Hwang holds Illinois license 125-074841.
Which hospitals is Dr. Judy Hwang affiliated with?
Dr. Hwang practices at OSF Saint Anthony Medical Center in Rockford, Illinois. Dr. Hwang is also affiliated with Resurrection Medical Center.
What medical group is Dr. Judy Hwang part of?
Dr. Hwang is linked to CEP America.
Does Dr. Judy Hwang accept Medicare?
Yes. CMS data shows Dr. Hwang billed Medicare for 626 services in 2024, and Dr. Hwang accepts Medicare assignment.
What is Dr. Judy Hwang's MIPS score?
Dr. Hwang's MIPS final score for performance year 2024 is 93 out of 100, reported as part of a group.
How many Medicare patients does Dr. Judy Hwang see?
CMS counts 584 Medicare patients who saw Dr. Hwang in 2024, with an average age of 75.
Show 5 more questionsShow fewer questions
Is Dr. Judy Hwang board certified?
Yes. Dr. Hwang is board certified in emergency medicine by the American Board of Emergency Medicine.
What services does Dr. Judy Hwang bill to Medicare?
In 2024, Dr. Hwang's most billed Medicare services were emergency department visit (99285), critical care (99291) and emergency department visit (99284).
Where did Dr. Judy Hwang go to medical school?
Dr. Hwang graduated from Kansas City University of Med & Biosciences, College of Osteo Med in 2019.
What drugs does Dr. Judy Hwang prescribe most?
In 2024 Medicare Part D data, Dr. Hwang's most prescribed drugs by claims were Cephalexin, Ondansetron ODT and Hydrocodone-Acetaminophen.
How long has Dr. Judy Hwang been practicing?
Dr. Hwang graduated from medical school in 2019, 7 years ago.
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