Luke Chmielecki, MD
NPI 1548897929ActiveIndividual· Internal Medicine, Gastroenterology· Portland, ME
Internal Medicine, Gastroenterology (MD) in Portland, Maine, licensed in ME and MA, with an NPI issued in March 2020. In 2024 Medicare paid $24,042 for 124 patients, and Part D covered 195 of their prescriptions, 81% of them generic.
Overview
| NPI | 1548897929 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 25, 2020 |
| Last updated in NPPES | Aug 6, 2025 |
| Certified by provider | Aug 6, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | EC251015 | ME |
| Internal Medicine | 207R00000X | 1014260 | MA |
| Hospitalist | 208M00000X | 1014260 | 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 Order and Referring Only - Gastroenterology (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 124 |
|---|---|
| Services billed | 275 across 6 procedure codes |
| Paid by Medicare | $24,042 |
Part D prescriptions in 2024
| Prescriptions (claims) | 195 · 263 30-day fills |
|---|---|
| Patients | 49 |
| Total drug cost | $18,576 |
| Generic share | 81% of claims |
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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