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Anne C. Manchester, MD

NPI 1750532552ActiveIndividual· Internal Medicine· Castle Rock, CO

Internal Medicine (MD) in Castle Rock, Colorado, trained at University of Colorado School of Medicine, Denver (class of 2007). Their prescriptions cost Medicare Part D more than their services did: $630,683 for 6,804 claims, against $82,115 paid for services in 2024.

Overview

NPI1750532552
StatusActive
Entity typeIndividual
CredentialMD
Sole proprietorNo
NPI issuedOct 10, 2008
Last updated in NPPESMar 12, 2026
Certified by providerMar 12, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Internal Medicine Primary207R00000XDR.0048261CO
Hospitalist208M00000XDR.0048261CO
Specialist174400000X48261CO

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 patients309
Services billed6,330 across 47 procedure codes
Paid by Medicare$82,115

Part D prescriptions in 2024

Prescriptions (claims)6,804 · 14,959 30-day fills
Patients453
Total drug cost$630,683
Generic share86% of claims

Medicare sources and data years

Education and affiliations

Medical schoolUniversity of Colorado School of Medicine, Denver
Graduation year2007
Medicare specialtyInternal Medicine

Medical group

Hospital affiliations

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 Castle Rock

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