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Colorectal Surgery (Proctology)

Alan E. Harzman, MD

Works at hospitals in Columbus, OH · Ohio

Summary

Alan E. Harzman, MD (Colorectal Surgery (Proctology)) is listed by Medicare at 1 hospital in Columbus, OH. NPI 1497964084. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Alan E. Harzman, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Colorectal Surgery (Proctology)Primary specialty
YesAccepts Medicare assignment
YesOffers telehealth
25Years since medical school (graduated 2001)
Washington University School Of MedicineMedical school
MaleGender (as listed)
OSU Surgery, LLCGroup practice

Quick answers

Which hospitals does Alan E. Harzman work at?
Medicare's official clinician data lists Alan E. Harzman at 1 hospital: Ohio State University State Health System. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Alan E. Harzman see patients?
Medicare's clinician data lists 6 practice locations, including Columbus, OH. Call before your visit to confirm the address.
What is Alan E. Harzman's specialty?
Medicare lists Colorectal Surgery (Proctology) as the primary specialty, and also General Surgery.
Does Alan E. Harzman accept Medicare assignment?
Yes. Medicare's clinician data says Alan E. Harzman accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
Does Alan E. Harzman offer telehealth?
Medicare's clinician data says Alan E. Harzman offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Alan E. Harzman?
(614) 293-3230, as listed in official Medicare / NPI Registry data.
What is Alan E. Harzman's NPI number?
1497964084. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Alan E. Harzman works

Medicare's Facility Affiliation Data lists Alan E. Harzman at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Alan E. Harzman is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Alan E. Harzman as a member of this group (CMS data updated 2026-10-02).

  • OSU Surgery, LLC210 clinicians in the group

Specialties

Find other Colorectal Surgery (Proctology) doctors in Ohio →

Other colorectal surgeons in Columbus

Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.

All colorectal surgeons in Columbus →

Clinician information

CredentialMD
Medical schoolWashington University School Of Medicine
Graduation year2001
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1497964084
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians