Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

David Knowles, MD

Orthopaedic Surgery Physician in Omaha, NE · enumerated 2016.

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

National Provider Identifier

1518316348

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Registry record

Entity type Individual (Type 1)

Name David Knowles

Credential MD

Sex Male

Practice address 7710 Mercy Rd Ste 2000, Omaha, NE, 68124

Phone (402) 717-0820

Fax (402) 717-6061

Enumeration date Jun 13, 2016

Last updated in NPPES Jun 5, 2024

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License 34874 (NE) Primary

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

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

What is the NPI number for David Knowles?

The National Provider Identifier (NPI) for David Knowles is 1518316348, a Type 1 (individual) record in the CMS NPPES registry.

Where does David Knowles practice?

The practice location on file with NPPES is in Omaha, NE. Providers can have multiple locations; NPPES lists the primary practice address.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-06-05.