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Mark T Warren, DO

Mark T Warren is a Pediatric Radiology Physician provider (Radiology) practicing in Dayton, OH, registered in the NPPES registry with NPI 1174729321 since 2007. The credential DO stands for Doctor of Osteopathic Medicine.

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NPI 1174729321
Entity type Individual (Type 1)
Name Mark T Warren
Credential DO
Sex Male
Practice address 1 CHILDRENS PLZ, Dayton, OH, 45404
Phone 9376899117
Fax 9374318562
Enumeration date 2007-06-25
Last updated in NPPES 2013-06-20

Taxonomy & licenses

Taxonomy code Specialty Primary License State
2085P0229X Pediatric Radiology Physician Primary 34007951 OH

DO — Doctor of Osteopathic Medicine: A fully licensed physician trained in osteopathic medical schools, with the same practice rights as an MD. About the DO credential

Other identifiers

Identifier Type State Issuer
2791162 Medicaid OH
Copy-ready billing details
Provider: Mark Warren, DO
NPI: 1174729321
Taxonomy: 2085P0229X (Pediatric Radiology Physician)
Address: 1 CHILDRENS PLZ, Dayton, OH, 45404

Other providers at this practice address

NPI Name Type Specialty Location
1124021324 Dayton Children'S Orthopaedic Center for Spinal & Pediatric Care, LLC Organization Specialist Dayton, OH
1801890793 Michael Ralston Individual Pediatric Cardiology Physician Dayton, OH
1114921657 Jill Narron Individual Pediatric Cardiology Physician Dayton, OH
1639175649 Joseph Ross Individual Pediatric Cardiology Physician Dayton, OH
1407852239 Arthur Pickoff Individual Pediatric Cardiology Physician Dayton, OH
1437156973 Lubabatu Abdurrahman Individual Pediatric Cardiology Physician Dayton, OH
1649279530 Kimberly Sparks Individual Certified Registered Nurse Anesthetist Dayton, OH
1821098617 Dayton Childrens Cardiology Inc Organization Pediatric Cardiology Physician Dayton, OH

Verify this record

Cross-check NPI 1174729321 against the authoritative CMS record: view Mark T Warren on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Where does Mark Warren practice?
The practice location on file with NPPES is in Dayton, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Mark Warren?
The National Provider Identifier (NPI) for Mark Warren is 1174729321, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2013-06-20.