May Y. Lee, M.D.
NPI 1073556155ActiveIndividual· Internal Medicine, Pulmonary Disease· Hobart, IN
Internal Medicine, Pulmonary Disease (M.D.) with Pulmonary Specialists of Northwest Indiana, PC, practicing in Hobart, Indiana. Their prescriptions cost Medicare Part D more than their services did: $952,604 for 3,454 claims, against $517,006 paid for services in 2024. Genzyme Corporation was the largest of 14 companies reporting payments in 2025, $442.14 in all, mostly food and beverage. Lists Community Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1073556155 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 14, 2006 |
| Last updated in NPPES | Mar 26, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 01058230A | IN |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 01058230 | IN |
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 - Critical Care (Intensivists) (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 632 |
|---|---|
| Services billed | 15,489 across 40 procedure codes |
| Paid by Medicare | $517,006 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,454 · 5,425 30-day fills |
|---|---|
| Patients | 509 |
| Total drug cost | $952,604 |
| Generic share | 55% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Critical Care (Intensivists) |
| Secondary specialties | Pulmonary Disease |
Medical group
- Pulmonary Specialists of Northwest Indiana, PCHobart, IN · 5 clinicians
Hospital affiliations
- Community HospitalMunster, IN
- Franciscan Health Crown PointCrown Point, IN
- Methodist Hospitals IncGary, IN
- Pinnacle HospitalCrown Point, IN
- St Mary Medical Center IncHobart, IN
Other facilities
- Powers Health Rehabilitation CenterInpatient rehabilitation facility · Crown Point, IN
Industry payments (Open Payments)
- 2025$442.14 · 20 payments from 14 companies
- 2024$211.55 · 11 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genzyme Corporation | $80.82 | 3 |
| Lilly USA, LLC | $45.00 | 1 |
| Inspire Medical Systems, Inc. | $42.48 | 1 |
| Philips North America LLC | $37.39 | 2 |
| Astrazeneca Pharmaceuticals LP | $35.42 | 2 |
What the 2025 payments were for
- Food and Beverage$397.14 · 19 payments
- Education$45.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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