Mark L. Su, M.D.
NPI 1609871946ActiveIndividual· Family Medicine· Newburyport, MA
Family Medicine (M.D.) in Newburyport, Massachusetts, trained at Indiana University School of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $216,332 for 1,893 claims, against $70,364 paid for services in 2024. Alnylam Pharmaceuticals Inc. was the largest of 2 companies reporting payments in 2024, $1,460 in all, mostly consulting fees.
Overview
| NPI | 1609871946 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 14, 2005 |
| Last updated in NPPES | Oct 11, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 216973 | 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 - Family Practice (MA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 133 |
|---|---|
| Services billed | 885 across 35 procedure codes |
| Paid by Medicare | $70,364 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,893 · 3,212 30-day fills |
|---|---|
| Patients | 100 |
| Total drug cost | $216,332 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Hospital affiliations
- Anna Jaques HospitalNewburyport, MA
- Exeter Hospital IncExeter, NH
- Lahey Hospital & Medical Center, BurlingtonBurlington, MA
- Northeast Hospital CorporationBeverly, MA
Other facilities
- Elara CaringHome health agency · Newburyport, MA
Industry payments (Open Payments)
- 2024$1,460 · 2 payments from 2 companies
Top paying companies in 2024
| Company | Amount | Payments |
|---|---|---|
| Alnylam Pharmaceuticals Inc. | $1,440 | 1 |
| Lucid Diagnostics Inc. | $19.85 | 1 |
What the 2024 payments were for
- Consulting Fee$1,440 · 1 payment
- Food and Beverage$19.85 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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