Daryl T. Lau, M.D.;MPH
NPI 1104858638ActiveIndividual· Internal Medicine, Hepatology· Boston, MA
Internal Medicine, Hepatology (M.D.;MPH) with Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr Inc, practicing in Boston, Massachusetts. Their prescriptions cost Medicare Part D more than their services did: $362,964 for 355 claims, against $5,048 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 2 companies reporting payments in 2025, $13,588 in all, mostly consulting fees. Lists Beth Israel Deaconess Medical Center as a hospital affiliation.
Overview
| NPI | 1104858638 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D.;MPH |
| Sole proprietor | No |
| NPI issued | Jul 7, 2006 |
| Last updated in NPPES | May 5, 2011 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Hepatology Primary | 207RI0008X | 229391 | MA |
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 - Gastroenterology (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 43 |
|---|---|
| Services billed | 113 across 5 procedure codes |
| Paid by Medicare | $5,048 |
Part D prescriptions in 2024
| Prescriptions (claims) | 355 · 498 30-day fills |
|---|---|
| Patients | 62 |
| Total drug cost | $362,964 |
| Generic share | 36% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Harvard Medical Faculty Phys at Beth Israel Deaconess Med Ctr IncBoston, MA · 1,740 clinicians
Hospital affiliation
- Beth Israel Deaconess Medical CenterBoston, MA
Industry payments (Open Payments)
- 2025$13,588 · 5 payments from 2 companies
- 2024$13,426 · 24 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $11,600 | 3 |
| Alphatec Spine, Inc | $1,988 | 2 |
What the 2025 payments were for
- Consulting Fee$11,600 · 3 payments
- Travel and Lodging$1,988 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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