Jill Lacy, MD
NPI 1053392951ActiveIndividual· Internal Medicine, Medical Oncology· New Haven, CT
Internal Medicine, Medical Oncology (MD) in New Haven, Connecticut, trained at Yale University School of Medicine (class of 1978). Their prescriptions cost Medicare Part D more than their services did: $547,150 for 467 claims, against $63,023 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 2 companies reporting payments in 2025, $5,483 in all, mostly consulting fees.
Overview
| NPI | 1053392951 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 8, 2005 |
| Last updated in NPPES | Aug 20, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Medical Oncology Primary | 207RX0202X | 022937 | CT |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Medical Oncology (CT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 148 |
|---|---|
| Services billed | 624 across 10 procedure codes |
| Paid by Medicare | $63,023 |
Part D prescriptions in 2024
| Prescriptions (claims) | 467 · 527 30-day fills |
|---|---|
| Patients | 121 |
| Total drug cost | $547,150 |
| Generic share | 85% of claims |
Education and affiliations
| Medical school | Yale University School of Medicine |
|---|---|
| Graduation year | 1978 |
| Medicare specialty | Medical Oncology |
| Telehealth | Offers telehealth |
Medical group
- Yale UniversityNew Haven, CT · 2,645 clinicians
Hospital affiliations
- Bridgeport HospitalBridgeport, CT
- Greenwich Hospital Association -Greenwich, CT
- Yale-New Haven HospitalNew Haven, CT
Other facilities
- Yale New Haven Health - Health at HomeHome health agency · Milford, CT
- Home Care Plus, IncHospice · Guilford, CT
Industry payments (Open Payments)
- 2025$5,483 · 6 payments from 2 companies
- 2024$2,992 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $5,190 | 5 |
| Novocure Inc. | $293.33 | 1 |
What the 2025 payments were for
- Consulting Fee$5,213 · 4 payments
- Food and Beverage$269.99 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 58 medical oncologists in New Haven · All medical oncologists in Connecticut