Michael Liu
NPI 1528319480ActiveIndividual· Clinical Nurse Specialist, Adult Health· Brooklyn, NY
Clinical Nurse Specialist, Adult Health with Digestive Disease Care, PC, practicing in Brooklyn, New York. Their prescriptions cost Medicare Part D more than their services did: $68,314 for 305 claims, against $15,668 paid for services in 2024. Gilead Sciences, Inc. was the largest of 7 companies reporting payments in 2025, $1,140 in all, mostly food and beverage.
Overview
| NPI | 1528319480 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Oct 1, 2012 |
| Last updated in NPPES | Oct 1, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Clinical Nurse Specialist, Adult Health Primary | 364SA2200X | F305669 | NY |
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 - Nurse Practitioner (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 86 |
|---|---|
| Services billed | 221 across 9 procedure codes |
| Paid by Medicare | $15,668 |
Part D prescriptions in 2024
| Prescriptions (claims) | 305 · 401 30-day fills |
|---|---|
| Patients | 110 |
| Total drug cost | $68,314 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2010 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Digestive Disease Care, PCRichmond Hill, NY · 40 clinicians
Industry payments (Open Payments)
- 2025$1,140 · 28 payments from 7 companies
- 2024$742.65 · 29 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Gilead Sciences, Inc. | $490.41 | 4 |
| Shockwave Medical, Inc | $186.87 | 1 |
| Abbvie Inc. | $145.39 | 14 |
| Madrigal Pharmaceuticals | $133.33 | 1 |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | $100.90 | 5 |
What the 2025 payments were for
- Food and Beverage$1,140 · 28 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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