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

Missouri Hematology & Oncology, PC

Organization Hematology & Oncology Physician · NPI 1811046949

Missouri Hematology & Oncology, PC is a Hematology & Oncology Physician in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2007.

Licensed in
MO
In the registry since
2007
What do these letters mean?
PC — Professional corporation
A form of business registration, not a clinical qualification.

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Practice location Address checks out

6400 Clayton Rd Ste 302
Saint Louis, MO 63117-1850
Phone: (314) 645-3432
Fax: (314) 645-3191
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X (MO)

Record details

NPI number1811046949
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official Stephen Janney — President · (314) 645-3432
NPI enumeratedJanuary 9, 2007
Last updated in NPPESAugust 22, 2020
Mailing address6400 Clayton Rd, Suite 302, Saint Louis, MO 63117-1850

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