Lady C. Dy, MD
NPI 1467462929ActiveIndividual· Dermatology· Glenview, IL
Dermatology (MD) in Glenview, Illinois, licensed in IL, with an NPI issued in August 2006. 671 Medicare patients in 2024, $162,685 paid; nearly all of their 1,728 Part D prescriptions were generic (97%). Sun Pharmaceutical Industries Inc. was the largest of 15 companies reporting payments in 2025, $36,910 in all, mostly speaking and faculty fees.
Overview
| NPI | 1467462929 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 8, 2006 |
| Last updated in NPPES | Dec 6, 2021 |
| Certified by provider | Dec 6, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 036110662 | IL |
| Dermatology, Dermatopathology | 207ND0900X | 036110662 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 671 |
|---|---|
| Services billed | 3,507 across 46 procedure codes |
| Paid by Medicare | $162,685 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,728 · 3,645 30-day fills |
|---|---|
| Patients | 481 |
| Total drug cost | $54,480 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 1996 |
|---|---|
| Medicare specialty | Dermatology |
Industry payments (Open Payments)
- 2025$36,910 · 88 payments from 15 companies
- 2024$41,280 · 60 payments from 13 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sun Pharmaceutical Industries Inc. | $23,924 | 31 |
| Pfizer Inc. | $10,893 | 16 |
| Abbvie Inc. | $1,309 | 5 |
| Arcutis Biotherapeutics, Inc. | $185.72 | 14 |
| Regeneron Healthcare Solutions, Inc. | $169.19 | 6 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$13,770 · 3 payments
- Consulting Fee$9,925 · 3 payments
- Compensation for serving as faculty or as a speaker for a medical education program$8,664 · 3 payments
- Food and Beverage$2,678 · 71 payments
- Travel and Lodging$1,868 · 7 payments
- Education$5.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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