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Lauren Demaris, DO

NPI 1124640107ActiveIndividual· Internal Medicine· Portsmouth, NH

Internal Medicine (DO) with Hospital Medicine Services of Nh, LLC and 2 other groups, practicing in Portsmouth, New Hampshire. Part D covered 48 prescriptions written in 2024, 92% of them generic. Lists Elliot Hospital and 1 other hospital as hospital affiliations.

Overview

NPI1124640107
StatusActive
Entity typeIndividual
CredentialDO
Sole proprietorNo
NPI issuedMay 12, 2020
Last updated in NPPESJul 31, 2024
Certified by providerJul 31, 2024

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000X25384NH

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 (NH)

Part D prescriptions in 2024

Prescriptions (claims)48 · 55 30-day fills
Patients23
Total drug cost$2,982
Generic share92% of claims

Medicare sources and data years

Education and affiliations

Graduation year2020
Medicare specialtyInternal Medicine

Medical groups

Hospital affiliations

Other facilities

Source: CMS Care Compare

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 Portsmouth

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