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Nicholaus Mize, D.O

NPI 1629459482ActiveIndividual· Internal Medicine· Loveland, CO

Internal Medicine (D.O) with Poudre Valley Medical Group LLC and 2 other groups, practicing in Loveland, Colorado. Their prescriptions cost Medicare Part D more than their services did: $216,650 for 3,197 claims, against $25,922 paid for services in 2024. Lists Estes Park Medical Center and 4 other hospitals as hospital affiliations.

Overview

NPI1629459482
StatusActive
Entity typeIndividual
CredentialD.O
Sole proprietorNo
NPI issuedJun 17, 2015
Last updated in NPPESOct 30, 2025
Certified by providerOct 30, 2025

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XDR.0061867CO

About license numbers in NPPES

Exclusion screening

ListResultDetails
HHS-OIG LEIE · Oct 9, 2026No matchChecked by NPI and by name + state
North Carolina Medicaid · Nov 10, 2026No match—
New York OMIG · Nov 10, 2026No match—
Ohio Medicaid · Nov 10, 2026No match—
Pennsylvania Medicheck · Nov 10, 2026No match—
Washington HCA · Nov 10, 2026No match—

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

Medicare

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

Medicare services in 2024

Medicare patients176
Services billed330 across 29 procedure codes
Paid by Medicare$25,922

Part D prescriptions in 2024

Prescriptions (claims)3,197 · 7,124 30-day fills
Patients464
Total drug cost$216,650
Generic share91% of claims

Medicare sources and data years

Education and affiliations

Graduation year2015
Medicare specialtyInternal Medicine
TelehealthOffers telehealth

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 Loveland

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