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

G P Katsantonis Inc

Organization Otolaryngology Physician · NPI 1457689531

G P Katsantonis Inc is an Otolaryngology Physician in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2009.

Licensed in
MO
In the registry since
2009
What do these letters mean?
Inc — Incorporated
A form of business registration, not a clinical qualification.

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Practice location Address checks out

7345 Watson Rd
Saint Louis, MO 63119-4405
Phone: (314) 752-7100
Fax: (314) 752-3284
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Otolaryngology Physician (primary) Taxonomy 207Y00000X · Licence 35749 (MO)

Record details

NPI number1457689531
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official George Katsantonis — Physician Owner · (314) 952-8009
NPI enumeratedNovember 30, 2009
Last updated in NPPESNovember 30, 2009
Mailing address5841 Lindenwood Ave, Apt 2w, Saint Louis, MO 63109-1424

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