Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Gregory P Holdener, MD

Individual provider Diagnostic Radiology Physician · NPI 1487607982

Gregory P Holdener, MD is a Diagnostic Radiology Physician in Belleville, Illinois. Licensed in Illinois and Missouri. Registered with an NPI since 2006.

Licensed in
IL, MO
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

301 W Lincoln St Ste 104
Belleville, IL 62220
Phone: (618) 235-0955
Fax: (618) 235-9203
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 036082418 (IL)
Diagnostic Radiology Physician Taxonomy 2085R0202X · Licence R4N99 (MO)

Record details

NPI number1487607982
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 18, 2006
Last updated in NPPESOctober 14, 2011
Mailing address301 West Lincoln Street, Suite 104, Belleville, IL 62220

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