Michael G. Bonacum, D.O.
Internal Medicine Physician · Corydon, IN
Michael G. Bonacum, D.O. is an internal medicine physician with a practice address in Corydon, Indiana, and NPI 1487658761, issued on Jun 2, 2005. Check the license (Indiana 02001396, as entered in NPPES) on the Medical Licensing Board of Indiana; the Medicare figures below come from public CMS files.
- Name
- Michael G. Bonacum
- Credential
- D.O.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- 02001396 IN
Self-reported in NPPES; status is on the state search - Practice location
- 1263 Hospital Dr NW, Corydon, IN 47112
- Phone
- (812) 738-8136
- Enumerated
- Jun 2, 2005
- Record last updated
- Jul 18, 2022
- Fax
- (812) 738-3155
- Medicaid ID
- 200008150 IN
- Medicare enrollment
- Enrolled (PECOS I20050915000118); accepts Medicare assignment
- Medical or professional school
- New York College Of Osteo Medicine Of New York Institute Of Technology, 1986
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 2,109 in Indiana → Look up another NPI →
Also registered at 1263 Hospital Dr NW
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify Michael G. Bonacum in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Licensing Board of Indiana
Search for license 02001396Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
58% more Medicare Part D claims than the average internal medicine physician in 2024
5,028 Medicare Part D claims for 367 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 12% of claims. 96 claims were for opioids.
Most prescribed
- Atorvastatin Calcium260 claims
- Amlodipine Besylate255 claims
- Gabapentin193 claims
- Pantoprazole Sodium133 claims
- Tamsulosin Hcl129 claims
- Omeprazole122 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.
The practice group's MIPS final score for 2023 (Medicare payment program): 74.6 of 100
The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.
Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).
Industry payments in 2024: $299.37
10 payments; by number, the most common kind was food and beverage; the largest payer was Inspire Medical Systems, Inc. The 50,334 providers of this specialty with any payment received $1,303.06 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
One hospital affiliation
- Harrison County HospitalCorydon, IN · Critical Access Hospitals3 of 5 stars
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov). Star ratings are CMS hospital ratings, not ratings of this provider.
Michael G. Bonacum among 2,109 internal medicine physician records in Indiana
Michael G. Bonacum, D.O. is one of 2,109 internal medicine physician records with a practice address in Indiana. 85% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 87% newer
- In a Medicare fileYes · 85% of these records are
- In the CMS Doctors and Clinicians fileYes · 69% of these records are
- Graduated1986 · median 2005 among the 1,448 with a school on file
- Record last updated2022 · 43% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Indiana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
6 internal medicine physician records list a practice address in Corydon
They are 6 of the 210 NPPES records with a practice address in Corydon, and 2,109 internal medicine physician records in Indiana.
All 2,109 in Indiana → Every provider in Corydon → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- William Cho, MDCorydon, IN 471121821397407
- Stefanie Colavito, MDCorydon, IN 471121548282916
- Rajashekar Kumar, M.D.Corydon, IN 471121871858514
- John Murphy, M.D.Corydon, IN 471121518969674
- Devi Pierce, MDCorydon, IN 471121144218496
- Joseph Beaven, M.D.Charlestown, IN 471111619963105
- William Holt, M.D, PH.D.Depauw, IN 471151386088672
- Deepak Azad, MDFloyds Knobs, IN 471191083636930
Common questions
What is Michael G. Bonacum, D.O.'s NPI number?
Michael G. Bonacum, D.O.'s National Provider Identifier (NPI) is 1487658761, issued on Jun 2, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Michael G. Bonacum, D.O. located?
The NPPES record lists a practice address at 1263 Hospital Dr NW, Corydon, IN, 47112. Phone: (812) 738-8136. Providers update this record themselves, so call before visiting.
How can I verify Michael G. Bonacum, D.O.'s license?
NPPES lists Indiana license number 02001396, 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 G. Bonacum, D.O. prescribe under Medicare Part D?
In 2024, Michael G. Bonacum, D.O. had 5,028 Medicare Part D claims for 367 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
What is Michael G. Bonacum, D.O.'s MIPS final score?
The 2023 MIPS final score is 74.6 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.
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.