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Gastroenterology

Daniel P. Mallon, MD

Sees patients in Cincinnati, OH · Ohio

Summary

Daniel P. Mallon, MD (Gastroenterology) is enrolled with Medicare at 1 practice location in Cincinnati, OH. NPI 1699965988. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Daniel P. Mallon, 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

GastroenterologyPrimary specialty
YesAccepts Medicare assignment
19Years since medical school (graduated 2007)
Indiana University School Of MedicineMedical school
MaleGender (as listed)
Children's Hospital Medical CenterGroup practice

Quick answers

Where does Daniel P. Mallon see patients?
Medicare's clinician data lists 1 practice location in Cincinnati, OH. Call before your visit to confirm the address.
What is Daniel P. Mallon's specialty?
Medicare lists Gastroenterology as the primary specialty.
Does Daniel P. Mallon accept Medicare assignment?
Yes. Medicare's clinician data says Daniel P. Mallon 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.
What is the phone number for Daniel P. Mallon?
(513) 636-4200, as listed in official Medicare / NPI Registry data.
What is Daniel P. Mallon's NPI number?
1699965988. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Daniel P. Mallon is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Daniel P. Mallon as a member of this group (CMS data updated 2026-10-02).

  • Children's Hospital Medical Center711 clinicians in the group

Specialties

Find other Gastroenterology doctors in Ohio →

Other gastroenterologists in Cincinnati

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

All gastroenterologists in Cincinnati →

Clinician information

CredentialMD
Medical schoolIndiana University School Of Medicine
Graduation year2007
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1699965988
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians