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John N Flood, Do, PC

Orthopaedic Surgery of the Spine Physician in Lansing, MI · enumerated 2015 · authorized official Lynda Underhill, Manager.

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

National Provider Identifier

1881083939

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Registry record

Entity type Organization (Type 2)
Legal business name John N Flood, Do, PC
Practice address 2815 S Pennsylvania Ave, Suite 204, Lansing, MI, 48910
Phone (517) 267-0200
Fax (517) 267-1877
Enumeration date Jan 13, 2015
Last updated in NPPES Jan 13, 2015

Taxonomy & classification

207XS0117X Orthopaedic Surgery of the Spine Physician Allopathic & Osteopathic Physicians · License 009845 (MI) Primary

Authorized official

Name Lynda Underhill
Title Manager
Phone (517) 267-0200

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

Who is the authorized official for John N Flood, Do, PC?
NPPES lists Lynda Underhill (Manager) as the authorized official for this organization.
What is the NPI number for John N Flood, Do, PC?
The NPI for John N Flood, Do, PC is 1881083939, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-01-13.