NPI Lens

Bryan Christopher Lewis, M.D.

NPI 1194836791ActiveIndividual· Internal Medicine· Topsham, ME

Internal Medicine (M.D.) in Topsham, Maine, licensed in ME, TN, NH and NY, with an NPI issued in August 2006. Their prescriptions cost Medicare Part D more than their services did: $679,854 for 6,461 claims, against $43,858 paid for services in 2024.

Overview

NPI1194836791
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedAug 31, 2006
Last updated in NPPESApr 20, 2022
Certified by providerApr 20, 2022

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XMD25525ME
Internal Medicine207R00000X41337TN
Internal Medicine207R00000XT-0854NH
Internal Medicine207R00000X17579NH
Internal Medicine207R00000X311267-01NY

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Nov 10, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 11, 2026No match—
New York OMIG · Nov 11, 2026No match—
Ohio Medicaid · Nov 11, 2026No match—
Pennsylvania Medicheck · Nov 11, 2026No match—
Washington HCA · Nov 11, 2026No match—

Official OIG search · How matching works ·Bulk check a roster

Medicare

Enrollment (PECOS)Enrolled Practitioner - Internal Medicine (ME)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients272
Services billed1,155 across 17 procedure codes
Paid by Medicare$43,858

Part D prescriptions in 2024

Prescriptions (claims)6,461 · 14,806 30-day fills
Patients516
Total drug cost$679,854
Generic share88% of claims

Medicare sources and data years

Industry payments (Open Payments)

None reported for 2025 or 2024.

Receiving payments does not imply wrongdoing. What Open Payments covers ·original records

Other Internal Medicine providers in Topsham

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