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Alan Eldon Harzman, M.D.

NPI 1497964084ActiveIndividual· Colon & Rectal Surgery· Columbus, OH

Colon & Rectal Surgery (M.D.) in Columbus, Ohio, trained at Washington University School of Medicine (class of 2001). 158 Medicare patients in 2024, $46,862 paid; nearly all of their 131 Part D prescriptions were generic (95%).

Overview

NPI1497964084
StatusActive
Entity typeIndividual
CredentialM.D.
Sole proprietorNo
NPI issuedMay 21, 2007
Last updated in NPPESJul 17, 2026
Certified by providerJul 17, 2026

Specialties and licenses

TaxonomyCodeLicenseState
Colon & Rectal Surgery Primary208C00000X35089388OH
Surgery208600000X35089388OH

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 4, 2026No match—
New York OMIG · Nov 4, 2026No match—
Ohio Medicaid · Nov 4, 2026No match—
Pennsylvania Medicheck · Nov 4, 2026No match—
Washington HCA · Nov 4, 2026No match—

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

Medicare

Enrollment (PECOS)Enrolled Practitioner - Colorectal Surgery (Proctology) (OH)
Accepts assignmentYes (participating)

Medicare services in 2024

Medicare patients158
Services billed312 across 72 procedure codes
Paid by Medicare$46,862

Part D prescriptions in 2024

Prescriptions (claims)131 · 144 30-day fills
Patients58
Total drug cost$3,902
Generic share95% of claims

Medicare sources and data years

Education and affiliations

Medical schoolWashington University School of Medicine
Graduation year2001
Medicare specialtyColorectal Surgery (Proctology)
Secondary specialtiesGeneral Surgery
TelehealthOffers telehealth

Medical group

Hospital affiliation

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

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