DR. DAVID W HART MD
NPI 1639276199
Thoracic Surgery (Cardiothoracic Vascular Surgery) in Bloomington, IN
About Dr. David W Hart Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. DAVID W HART MD (NPI 1639276199) is an individual thoracic surgery (cardiothoracic vascular surgery) provider in Bloomington, Indiana, licensed in Indiana (01058431A) and active in the NPI registry since September 2006. He is enrolled in Medicare PECOS, is affiliated with Schneck Medical Center, and maintains a secondary practice location in Indianapolis.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Location 1
Other Identifiers 6
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. David W Hart Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
4Medicare enrollment records show David Hart reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Bloomington, IN 47408
- Reassigned Medicare billing, Indiana enrollment
- 783 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 1,781 clinicians in this Medicare group
Indianapolis, IN 46202
- Reassigned Medicare billing, Indiana enrollment
- 5,212 clinicians in this Medicare group
Lafayette, IN 47905
- Reassigned Medicare billing, Indiana enrollment
- 671 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Areas of Expertise CMS Part B claims 2
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Schneck Medical Center
Acute Care Hospitals · Seymour, INColumbus Regional Hospital
Acute Care Hospitals · Columbus, INPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 47403 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 3
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is David Hart's NPI number?
The NPI number for David Hart is 1639276199. It was assigned to this individual provider in the NPPES registry on September 19, 2006.
Where is David Hart located?
David Hart practices at 707 W 2nd St, Bloomington, IN 47403. The listed phone number is (812) 334-5081.
What is David Hart's specialty?
The primary specialty registered for this NPI is Thoracic Surgery (Cardiothoracic Vascular Surgery) with taxonomy code 208G00000X.
Is David Hart enrolled in Medicare?
Yes. David Hart is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for David Hart's services?
According to the CMS Revalidation Reassignment List (October 2026 release), David Hart reassigns Medicare benefits to 4 organizations: Indiana University Health Southern Indiana Physicians, LLC (Bloomington, IN), Indiana University Health Care Associates, Inc (Indianapolis, IN), Iu Health Medical Group, LLC (Indianapolis, IN) and Arnett Clinic, LLC (Lafayette, IN). Each reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for David Hart's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does David Hart accept?
Health plans from Ambetter Health, Ambetter from Buckeye Health Plan, Ambetter from Meridian, Anthem Blue Cross and Blue Shield and CareSource and 1 other insurer list David Hart as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
Is David Hart affiliated with any hospitals?
According to CMS data, David Hart is affiliated with Schneck Medical Center and Columbus Regional Hospital.
When was this NPI record last updated?
The NPPES record for David Hart was last updated on May 21, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 17 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Dr. David W Hart, MD · NPI 1639276199
Thoracic Surgery (Cardiothoracic Vascular Surgery) physician in Bloomington, Indiana. Individual provider, active in the CMS NPPES registry since September 19, 2006.
## Identity
- **NPI:** 1639276199 (Entity type: Individual)
- **Enumerated:** September 19, 2006
- **Primary specialty:** Thoracic Surgery (Cardiothoracic Vascular Surgery) · taxonomy 208G00000X
- **State license:** 01058431A (Indiana)
- **Sole proprietor:** No
## Practice location
- **Address:** 707 W 2ND ST, Bloomington, IN 47403-2209
- **Phone:** (812) 334-5081 · **Fax:** (812) 339-8344
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 4 organizations under Medicare reassignment (form CMS-855R): Indiana University Health Southern Indiana Physicians, LLC (NPI 1013953983, Bloomington, IN); Indiana University Health Care Associates, Inc (NPI 1902032832, Indianapolis, IN); Iu Health Medical Group, LLC (NPI 1326893777, Indianapolis, IN); Arnett Clinic, LLC (NPI 1164490843, Lafayette, IN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Texas Medical Branch At Galveston, class of 1996
## Record status
- **NPPES last updated:** May 21, 2025
- **Other identifiers:** Other 000001016083 (IN); Other 000001222577 (IN); Medicaid 200836050 (IN); and 3 more
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Source: [NPI Profile](https://npiprofile.com/npi/1639276199) · Data from the CMS NPPES public registry.