David Heimansohn, MD
NPI 1598784001 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Cardiac Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Heimansohn, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Indianapolis, IN (NPI 1598784001).
Provider details
- NPI number
- 1598784001
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 01033260A (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
19 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
549 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) |
|---|---|---|
| New Patient Office Or Other Outpatient Visit With a High Level of Medical Decision Making, If Using Time, 60 Minutes Or More99205 | 169 | $203 |
| Ultrasonic Guidance During Surgery76998 | 92 | $42 |
| Replacement of Aortic Valve Through the Skin and Femoral Artery33361 | 43 | $645 |
| Replacement of Mitral Valve on Heart-Lung Machine33430 | 37 | $2,272 |
| Repair of Ascending Aorta With Graft on Heart-Lung Machine With Aortic Root Replacement and Heart Reconstruction33863 | 28 | $2,625 |
| Replacement of Aortic Valve on Heart-Lung Machine33405 | 27 | $1,352 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 5 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amoxicillin | 100 | 83 |
| Warfarin Sodium | 39 | 17 |
| Azithromycin | 23 | 13 |
| Potassium Chloride | 17 | 13 |
| Furosemide | 12 | — |
Medicare Part D only. These counts cover prescriptions paid through Medicare Part D in 2024 — they do notinclude cash-pay, commercial-insurance, Medicaid, or Part B–administered drugs, and badly undercount high cash-pay categories (e.g. GLP-1 weight-loss, testosterone, and ED medications). Any drug with 10 or fewer claims is omitted by CMS, and beneficiary counts under 11 are suppressed — so a missing drug means no Part D record, never zero. This is a factual claims summary, not an endorsement, not medical advice, and not a consumer report. Source: CMS Medicare Part D Prescribers — by Provider and Drug.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$733 across 5 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
- 2006-07-18
- Last updated
- 2022-06-28
- Certified
- 2022-06-28
Frequently asked questions
- What is David Heimansohn's NPI number?
- David Heimansohn's National Provider Identifier (NPI) is 1598784001, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Heimansohn's specialty?
- David Heimansohn is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is David Heimansohn located?
- David Heimansohn's practice location on file with NPPES is 10590 N Meridian St Ste 105, Indianapolis, IN 46290-1028.
- What is David Heimansohn's phone number?
- The practice phone number listed in the NPPES registry for David Heimansohn is (317) 583-7800.
- Does David Heimansohn accept Medicare?
- David Heimansohn is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Heimansohn's NPI active?
- Yes — David Heimansohn's NPI (1598784001) is active in the NPPES registry as of the last update on 2022-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.