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

Holzum Healthcare LLC

Organization Hospitalist Physician · NPI 1720231483

Holzum Healthcare LLC is a Hospitalist Physician in O Fallon, Missouri. Licensed in Missouri. Registered with an NPI since 2008.

Licensed in
MO
In the registry since
2008
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

2 Progress Pt Ste 101A
O Fallon, MO 63368-2208
Phone: (636) 236-9945
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hospitalist Physician (primary) Taxonomy 208M00000X · Licence 110686 (MO)

Record details

NPI number1720231483
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Kimberly Debold — Acct Manager · (314) 432-2580
NPI enumeratedOctober 28, 2008
Last updated in NPPESNovember 25, 2009
Mailing addressPo Box 1125, Maryland Heights, MO 63043-0125