Michael Bonacum, D.O.
NPI 1487658761 · Internal Medicine Physician · Corydon, IN
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Bonacum, D.O. is a Internal Medicine Physician provider in Corydon, IN (NPI 1487658761).
Provider details
- NPI number
- 1487658761
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- D.O.
- Sex
- Male
- Sole proprietor
- No
- License
- 02001396 (IN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
21 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
1,538 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Routine Electrocardiogram (ecg) Using at Least 12 Leads With Interpretation and Report Only93010 | 759 | $8 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 411 | $91 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 278 | $62 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 43 | $135 |
| Sleep Study Including Heart Rate, Breathing, Airflow, and Effort95806 | 24 | $41 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 94 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Atorvastatin Calcium | 260 | 68 |
| Amlodipine Besylate | 255 | 59 |
| Gabapentin | 193 | 43 |
| Pantoprazole Sodium | 133 | 29 |
| Tamsulosin Hcl | 129 | 32 |
| Omeprazole | 122 | 32 |
| Furosemide | 113 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$299 across 10 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-06-02
- Last updated
- 2022-07-18
- Certified
- 2022-07-18
Frequently asked questions
- What is Michael Bonacum's NPI number?
- Michael Bonacum's National Provider Identifier (NPI) is 1487658761, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Bonacum's specialty?
- Michael Bonacum is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Bonacum located?
- Michael Bonacum's practice location on file with NPPES is 1263 Hospital Dr Nw, Corydon, IN 47112-2172.
- What is Michael Bonacum's phone number?
- The practice phone number listed in the NPPES registry for Michael Bonacum is (812) 738-8136.
- Does Michael Bonacum accept Medicare?
- Michael Bonacum is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Bonacum's NPI active?
- Yes — Michael Bonacum's NPI (1487658761) is active in the NPPES registry as of the last update on 2022-07-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.