Mark Delon B. Lim, MD
NPI 1669559100ActiveIndividual· Family Medicine· Biddeford, ME
Family Medicine (MD) with Mainehealth, practicing in Biddeford, Maine. Their prescriptions cost Medicare Part D more than their services did: $8,607 for 160 claims, against $2,477 paid for services in 2024.
Overview
| NPI | 1669559100 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 1, 2006 |
| Last updated in NPPES | Mar 25, 2025 |
| Certified by provider | Mar 25, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | MD17264 | ME |
| Family Medicine, Addiction Medicine | 207QA0401X | MD17264 | ME |
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 - Family Practice (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 49 across 5 procedure codes |
| Paid by Medicare | $2,477 |
Part D prescriptions in 2024
| Prescriptions (claims) | 160 · 160 30-day fills |
|---|---|
| Patients | 19 |
| Total drug cost | $8,607 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Family Practice |
Medical group
- MainehealthPortland, ME · 2,633 clinicians
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 18 family medicine physicians in Biddeford · All family medicine physicians in Maine