Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. David W Hart, MD

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Bloomington, IN · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1639276199

Verified

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Registry record

Entity type Individual (Type 1)

Name Dr. David W Hart

Credential MD

Sex Male

Practice address 707 W 2nd St, Bloomington, IN, 47403

Phone (812) 334-5081

Fax (812) 339-8344

Enumeration date Sep 19, 2006

Last updated in NPPES May 21, 2025

Taxonomy & licenses

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License 28056 (AL) Secondary

208G00000X Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Allopathic & Osteopathic Physicians · License 01058431A (IN) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
000001016083	Other	IN	ANTHEM PTAN
000001222577	Other	IN	ANTHEM PTAN
200836050	Medicaid	IN	-
009911293	Medicaid	AL	-
000000732522	Other	IN	ANTHEM PTAN
51541799	Other	AL	BCBS

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

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Frequently asked questions

Is NPI 1639276199 active?

Yes, as of the latest NPPES snapshot, NPI 1639276199 is active (record last updated 2025-05-21).

How do I verify David Hart's NPI record?

Cross-check NPI 1639276199 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Laureen Knuteson Surgical Physician Assistant · Bloomington, IN NPI 1326096124 David Savage Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · Bloomington, IN NPI 1063449080 Dorcas Yost Physician Assistant · Bloomington, IN NPI 1124189865 Claire Massman Physician Assistant · Bloomington, IN NPI 1265932651

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-05-21.