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Internal Medicine

Daniel Dierfeldt, DO

Sees patients in Louisville, KY · Richmond, KY · Kentucky

Summary

Daniel Dierfeldt, DO (Internal Medicine) is enrolled with Medicare at 2 practice locations in Louisville, KY and Richmond, KY. NPI 1114211422. 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 Dierfeldt, 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

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
15Years since medical school (graduated 2011)
Chicago College Of OsteopathyMedical school
MaleGender (as listed)
Baptist Health Medical Group IncGroup practice

Quick answers

Where does Daniel Dierfeldt see patients?
Medicare's clinician data lists 2 practice locations, including Louisville, KY and Richmond, KY. Call before your visit to confirm the address.
What is Daniel Dierfeldt's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Daniel Dierfeldt accept Medicare assignment?
Yes. Medicare's clinician data says Daniel Dierfeldt 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 Dierfeldt?
(502) 210-4800, as listed in official Medicare / NPI Registry data.
What is Daniel Dierfeldt's NPI number?
1114211422. 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 Dierfeldt is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

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

  • Baptist Health Medical Group Inc2,472 clinicians in the group

Specialties

Find other Internal Medicine doctors in Kentucky →

Other internal medicine doctors in Louisville

Clinicians with the same Medicare primary specialty in Louisville, KY — not a recommendation.

All internal medicine doctors in Louisville →

Clinician information

CredentialDO
Medical schoolChicago College Of Osteopathy
Graduation year2011
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1114211422
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