Thomas Chege Macharia, MD
NPI 1881853919ActiveIndividual· Internal Medicine· Presque Isle, ME
Internal Medicine (MD) with The Aroostook Medical Center, practicing in Presque Isle, Maine. Their prescriptions cost Medicare Part D more than their services did: $2,113,981 for 10,946 claims, against $28,842 paid for services in 2024. Lists Cary Medical Center and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1881853919 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 4, 2008 |
| Last updated in NPPES | Feb 28, 2020 |
| Certified by provider | Feb 28, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | MD19963 | ME |
| Internal Medicine, Infectious Disease | 207RI0200X | MD19963 | 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 - Infectious Disease (ME) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 273 |
|---|---|
| Services billed | 751 across 12 procedure codes |
| Paid by Medicare | $28,842 |
Part D prescriptions in 2024
| Prescriptions (claims) | 10,946 · 24,092 30-day fills |
|---|---|
| Patients | 691 |
| Total drug cost | $2,113,981 |
| Generic share | 81% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Infectious Disease |
| Telehealth | Offers telehealth |
Medical group
- The Aroostook Medical CenterPresque Isle, ME · 104 clinicians
Hospital affiliations
- Cary Medical CenterCaribou, ME
- Houlton Regional HospitalHoulton, ME
- Northern Light A R Gould HospitalPresque Isle, ME
- Northern Light Eastern Maine Medical CenterBangor, ME
Other facilities
- Northern Light Home Care & HospiceHome health agency · So Portland, ME
- Northern Light Home Care & HospiceHospice · South Portland, ME
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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