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Family Practice

Derek Bast, DO

Works at hospitals in Indianapolis, IN · Indiana

Summary

Derek Bast, DO (Family Practice) is listed by Medicare at 1 hospital in Indianapolis, IN. NPI 1437612272. 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 Derek Bast, 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

Family PracticePrimary specialty
YesAccepts Medicare assignment
YesOffers telehealth
7Years since medical school (graduated 2019)
MaleGender (as listed)
Franciscan Physician NetworkGroup practice (+1 more)

Quick answers

Which hospitals does Derek Bast work at?
Medicare's official clinician data lists Derek Bast at 1 hospital: Franciscan Health Indianapolis. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Derek Bast see patients?
Medicare's clinician data lists 2 practice locations, including Indianapolis, IN. Call before your visit to confirm the address.
What is Derek Bast's specialty?
Medicare lists Family Practice as the primary specialty.
Does Derek Bast accept Medicare assignment?
Yes. Medicare's clinician data says Derek Bast 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 Derek Bast offer telehealth?
Medicare's clinician data says Derek Bast offers telehealth services. Ask the office which visits can be done by video or phone.
What is the phone number for Derek Bast?
(317) 528-2489, as listed in official Medicare / NPI Registry data.
What is Derek Bast's NPI number?
1437612272. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Derek Bast works

Medicare's Facility Affiliation Data lists Derek Bast 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 Derek Bast is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Derek Bast as a member of these groups (CMS data updated 2026-10-02).

  • Franciscan Physician Network1,170 clinicians in the group
  • Franciscan Health Indianapolis and Mooresville16 clinicians in the group

Specialties

Find other Family Practice doctors in Indiana →

Other family doctors in Indianapolis

Clinicians with the same Medicare primary specialty in Indianapolis, IN — not a recommendation.

All family doctors in Indianapolis →

Clinician information

CredentialDO
Graduation year2019
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1437612272
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