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John M Laird Inc

Internal Medicine Physician in St Louis, MO · enumerated 2007 · authorized official John Laird, Internal Medicine Physician.

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

National Provider Identifier

1093835712

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Registry record

Entity type Organization (Type 2)
Legal business name John M Laird Inc
Practice address 3009 N Ballas Road, Suite 230a, St Louis, MO, 63131
Phone (314) 872-3620
Fax (314) 872-9003
Enumeration date Mar 29, 2007
Last updated in NPPES Jan 7, 2010

Taxonomy & classification

207R00000X Internal Medicine Physician Allopathic & Osteopathic Physicians · License M028214 (MO) Primary

Authorized official

Name John Laird
Title Internal Medicine Physician
Phone (314) 872-3620

Other identifiers

Identifier Type State Issuer
100848 Other MO HEALTHLINK
000015664 Other MO MEDICARE PTAN
110234947 Other MO RAILROAD MEDICARE

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

What is a Type 2 NPI?
A Type 2 NPI identifies an organization (group practice, hospital, pharmacy, lab), while Type 1 NPIs identify individual providers. Organizations bill under their Type 2 NPI.
What type of organization is John M Laird Inc?
John M Laird Inc is registered in NPPES as a Internal Medicine Physician (its primary provider taxonomy).

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2010-01-07.