Dr. Pui-Wing W. Dy, MD
- Part D claims, 2024
- 11
- Industry payments
- $20
- Affiliated sites
- 1
- Medical group
- 1
- State license
- 1
- Practice address
- 3219 West Carrol Ave, Chicago, IL 60624
- Practice phone
- Call (872) 588-3058
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Lawndale Christian Health Center - Breakthrough Clinic
FQHC - Main Site · Chicago, Illinois
Find Dr. Dy'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. Pui-Wing W. Dy is a rheumatologist in Chicago, Illinois
Dr. Dy practices at Lawndale Christian Health Center - Breakthrough Clinic in Chicago, Illinois.
Dr. Dy's NPI, 1811151236, was assigned on July 15, 2008. Dr. Dy holds Illinois license 036086604.
- NPI
- 1811151236NPI Registry (opens in a new tab)
- Medicare PAC ID
- 3971884404
- NPI enumeration date
- July 15, 2008
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (872) 588-3058
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Female
- 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. Pui-Wing W. Dy practices at Lawndale Christian Health Center - Breakthrough Clinic in Chicago, Illinois
Dr. Dy's primary practice is Lawndale Christian Health Center - Breakthrough Clinic, at 3219 West Carrol Ave, Chicago, IL 60624 in Cook County. The practice phone is (872) 588-3058.
- Lawndale Christian Health Center - Breakthrough Clinic3219 West Carrol Ave, Chicago, IL 60624 · Cook CountyPhone(872) 588-3058
Source: Dmand AI Affiliation Data
Dr. Pui-Wing W. Dy is affiliated with 1 site of care and 1 medical group
Dr. Dy's primary practice is Lawndale Christian Health Center - Breakthrough Clinic in Chicago, Illinois. The medical group on file is Lawndale Christian Health Center. Dr. Dy's employer is on file too: a community health center (fqhc).
Sources: Dmand AI Affiliation Data; and Dmand AI Org Hierarchy Data
Dmand AI tracks the EHR system at Dr. Pui-Wing W. Dy's practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Dy practices. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Lawndale Christian Health Center - Breakthrough Clinic | Available with a free account |
Source: Dmand AI Technology Install Data
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Dr. Pui-Wing W. Dy is one of 285 rheumatologists in Illinois
Rheumatology is Dr. Dy's primary specialty in the NPI Registry, under taxonomy code 207RR0500X. Dr. Dy is licensed in Illinois.
Specialties and state licenses
- Rheumatology, IllinoisPrimary
Rheumatologists near Dr. Dy
Counts of rheumatologists 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. Pui-Wing W. Dy's patients have a median age of 53
Across all payers, Dmand AI patient panel data puts Dr. Dy's median patient age at 53, with 83% women.
Dr. Dy's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 53
Patient panel by sex, all payers
- Women83%
- Men17%
Source: Dmand AI Patient Panel Data
Dr. Pui-Wing W. Dy wrote 11 Medicare Part D claims in 2024
In 2024, Dr. Dy wrote 11 Medicare Part D claims. Every claim was for a generic drug. They cover 2 drugs, with $465 in total drug cost. In 2019, CMS named 47 claims across 3 drugs.
Dr. Dy's most prescribed drugs by claims, 2020
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, 2019 to 2020
- 2019
- 2020
- Claims for drugs CMS names
- 2019: 472020: 3623%
Drugs named by CMS: 2 in 2020, 3 in 2019.
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. Pui-Wing W. Dy takes part in Medicare
Dr. Dy 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. Pui-Wing W. Dy received $20 in industry payments in 2024
CMS Open Payments shows 1 general payment to Dr. Dy from 1 drug or device company in 2024. Food and beverage make up the largest share, 100% of the total. TerSera Therapeutics LLC paid the most, $20.
Companies that paid Dr. Dy the most, 2024 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Sources for Dr. Pui-Wing W. Dy'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 patients and the all-payer patient panel | Dmand AI Patient Panel Data |
| 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. Pui-Wing W. Dy
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What is Dr. Pui-Wing W. Dy's NPI number?
Dr. Pui-Wing W. Dy's NPI number is 1811151236. It was assigned on July 15, 2008, and it is active in the NPI Registry.
What kind of doctor is Dr. Pui-Wing W. Dy?
Dr. Pui-Wing W. Dy is a rheumatologist in Chicago, Illinois. The primary specialty in the NPI Registry is Rheumatology Physician (taxonomy code 207RR0500X).
Where does Dr. Pui-Wing W. Dy practice?
Dr. Dy practices at 3219 West Carrol Ave, Chicago, IL 60624. Dr. Dy's primary practice is Lawndale Christian Health Center - Breakthrough Clinic in Chicago, Illinois.
What is Dr. Pui-Wing W. Dy's office phone number?
The practice phone on file for Dr. Dy is (872) 588-3058.
What is Dr. Pui-Wing W. Dy's medical license number?
Dr. Dy holds Illinois license 036086604.
What medical group is Dr. Pui-Wing W. Dy part of?
Dr. Dy is linked to Lawndale Christian Health Center.
Does Dr. Pui-Wing W. Dy accept Medicare?
Yes. CMS lists Dr. Dy as accepting Medicare assignment.
What drugs does Dr. Pui-Wing W. Dy prescribe most?
In 2020 Medicare Part D data, Dr. Dy's most prescribed drugs by claims were Atorvastatin Calcium and Lisinopril.
Has Dr. Pui-Wing W. Dy received payments from drug or device companies?
CMS Open Payments shows $20 in general payments to Dr. Dy from 1 company from 2024 to 2024. The largest total came from TerSera Therapeutics LLC.
How long has Dr. Pui-Wing W. Dy been practicing?
Dr. Dy graduated from medical school in 1986, 40 years ago.
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