NPPES file of Aug 9, 2026

Michael J. Dorenbusch, MD

Surgery Physician · Columbus, IN

Michael J. Dorenbusch, MD is a surgery physician with a practice address in Columbus, Indiana, and NPI 1265546725, issued on Aug 19, 2006. Check the license (Indiana 1043867A, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1265546725
Name
Michael J. Dorenbusch
Credential
MD
Primary taxonomy
Surgery Physician 208600000X
License number
1043867A IN
Self-reported in NPPES; status is on the state search
Practice location
2325 18TH St Ste 220, Columbus, IN 47201
Phone
(812) 376-5640
Enumerated
Aug 19, 2006
Record last updated
Sep 9, 2024
Fax
(812) 376-5641
Medicaid ID
200045070A IN
Medicare enrollment
Enrolled (PECOS I20101208001289); accepts Medicare assignment
Medical or professional school
Indiana University School Of Medicine, 1990
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 2325 18TH St Ste 220

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Cory BanaschakSurgery Physician1306377874
  2. Suzannah Brown, NPFamily Nurse Practitioner1215696208
  3. Justin Burdick, M.D.Surgery Physician1467621136
  4. Madalyn Doublett, D.OSurgery Physician1871942102
  5. Sasha EdmondsonFamily Nurse Practitioner1184237067
  6. Samantha GriderFamily Nurse Practitioner1013303569

Verify Michael J. Dorenbusch in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMedical Licensing Board of Indiana
    Search for license 1043867A
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Open the Indiana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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48% fewer Medicare Part D claims than the average surgery physician in 2024

77 Medicare Part D claims for 42 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 31 claims were for opioids.

  1. Michael Dorenbusch77
  2. Specialty average147

Most prescribed

  1. Hydrocodone-Acetaminophen24 claims
  2. Omeprazole18 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

Industry payments in 2024: $21.93

1 payment: food and beverage; the largest payer was Abbott Laboratories. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Dorenbusch$21.93
  2. Specialty average$3,513.80

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through one group practice

  1. St Vincent Medical Group IncNorth Vernon, IN

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Surgery Physician providers in Indiana

There are 612 surgery physician records in Indiana.

Other surgery physician records in Indiana

  1. Joshua Aaron, M.D.Evansville, IN1295852101
  2. Karam Abbasi, MDKokomo, IN1811072283
  3. Evan Abbey, MDIndianapolis, IN1447955067
  4. Shadi Aboudi, MDKokomo, IN1467754705
  5. Bruce Adye, M.D.Evansville, IN1518966480
  6. Shahnur Ahmed, MDIndianapolis, IN1265011662
  7. Austin Airhart, MDIndianapolis, IN1275274714
  8. Farah Al Rahmani, MDMunster, IN1548765241
  9. Brian Albers, M.D.Batesville, IN1144284019
  10. Panos Alexander, M.D.Kokomo, IN1083687016

Common questions

What is Michael J. Dorenbusch, MD's NPI number?

Michael J. Dorenbusch, MD's National Provider Identifier (NPI) is 1265546725, issued on Aug 19, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael J. Dorenbusch, MD located?

The NPPES record lists a practice address at 2325 18TH St Ste 220, Columbus, IN, 47201. Phone: (812) 376-5640. Providers update this record themselves, so call before visiting.

How can I verify Michael J. Dorenbusch, MD's license?

NPPES lists Indiana license number 1043867A, as entered by the provider. Search the Medical Licensing Board of Indiana at https://www.in.gov/pla/professions/physicians-home/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Michael J. Dorenbusch, MD prescribe under Medicare Part D?

In 2024, Michael J. Dorenbusch, MD had 77 Medicare Part D claims for 42 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.