David Hart, MD
NPI 1639276199 · Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Bloomington, IN
Enrolled with Medicare as Practitioner - Thoracic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
David Hart, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician provider in Bloomington, IN (NPI 1639276199).
Provider details
- NPI number
- 1639276199
- Entity type
- Individual
- Primary specialty
- Thoracic Surgery (Cardiothoracic Vascular Surgery) PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 28056 (AL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
19 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
26 Medicare services, 2024 (ranked within specialty)
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 methodology.
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) |
|---|---|---|
| Harvest of Vein Using an Endoscope33508 | 14 | $8 |
| Coronary Artery Bypass Using Artery Graft, 1 Graft33533 | 12 | $1,049 |
Typical Medicare-allowed amounts for these services range $8–$1,049 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Practice location
Mailing address
Additional practice locations (1)
- 1701 N Senate BlvdIndianapolis, IN 46202-1239Phone: (888) 484-3258
Registry dates
- Enumerated
- 2006-09-19
- Last updated
- 2025-05-21
- Certified
- 2025-05-21
Frequently asked questions
- What is David Hart's NPI number?
- David Hart's National Provider Identifier (NPI) is 1639276199, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Hart's specialty?
- David Hart is listed in the NPPES registry with a primary specialty of Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (Allopathic & Osteopathic Physicians).
- Where is David Hart located?
- David Hart's practice location on file with NPPES is 707 W 2nd St, Bloomington, IN 47403-2209.
- What is David Hart's phone number?
- The practice phone number listed in the NPPES registry for David Hart is (812) 334-5081.
- Does David Hart accept Medicare?
- David Hart is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is David Hart's NPI active?
- Yes — David Hart's NPI (1639276199) is active in the NPPES registry as of the last update on 2025-05-21.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.