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Thomas Michael Dieringer, MD

Pediatrics Physician in Fort Collins, CO · enumerated 2007.

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

National Provider Identifier

1750425385

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Registry record

Entity type Individual (Type 1)
Name Thomas Michael Dieringer
Credential MD
Sex Male
Practice address 600 South Drive, Hartshorn Health Service Colorado State University, Fort Collins, CO, 80523
Phone (970) 491-1707
Fax (970) 491-3560
Enumeration date Feb 16, 2007
Last updated in NPPES Jun 7, 2016

Taxonomy & licenses

208000000X Pediatrics Physician Allopathic & Osteopathic Physicians · License 24348 (CO) Primary
207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 24348 (CO) Secondary
208D00000X General Practice Physician Allopathic & Osteopathic Physicians · License 24348 (CO) 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

Is NPI 1750425385 active?
Yes, as of the latest NPPES snapshot, NPI 1750425385 is active (record last updated 2016-06-07).
How do I verify Thomas Dieringer's NPI record?
Cross-check NPI 1750425385 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-07.