NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Inpatient Consultants of Delaware, LLC

Hospitalist Physician in Wilmington, DE · enumerated 2007 · authorized official David Istvan, President.

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

National Provider Identifier

1073706099

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Inpatient Consultants of Delaware, LLC
Practice address 701 N Clayton St, Wilmington, DE, 19805
Phone (865) 693-1000
Enumeration date Aug 22, 2007
Last updated in NPPES Feb 5, 2024

Taxonomy & classification

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians Secondary
207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians Secondary
208M00000X Hospitalist Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name David Istvan
Title President
Phone (865) 693-1000

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.

Read the full guide → Validate an NPI →

Frequently asked questions

Who is the authorized official for Inpatient Consultants of Delaware, LLC?
NPPES lists David Istvan (President) as the authorized official for this organization.
What is the NPI number for Inpatient Consultants of Delaware, LLC?
The NPI for Inpatient Consultants of Delaware, LLC is 1073706099, a Type 2 (organization) record in the CMS NPPES registry.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-02-05.