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David R. Lange, MD

Orthopaedic Surgery Physician in Saint Louis, MO · enumerated 2005 · practices at St Louis Orthopedic Institute Inc.

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

National Provider Identifier

1154316784

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Registry record

Entity type Individual (Type 1)
Name David R. Lange
Credential MD
Sex Male
Practice address 12855 North Forty Drive, Suite 125, North Tower, Saint Louis, MO, 63141
Phone (314) 966-0111
Fax (314) 966-1023
Enumeration date Sep 20, 2005
Last updated in NPPES Nov 17, 2011

Taxonomy & licenses

207X00000X Orthopaedic Surgery Physician Allopathic & Osteopathic Physicians · License R6388 (MO) Primary
207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians · License R6388 (MO) Secondary
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.

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Frequently asked questions

How do I verify David Lange's NPI record?
Cross-check NPI 1154316784 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1154316784 active?
Yes, as of the latest NPPES snapshot, NPI 1154316784 is active (record last updated 2011-11-17).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2011-11-17.