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

Raymond Mark Maciejewski, MD

Individual provider Pediatrics Physician · NPI 1134284078

Raymond Mark Maciejewski, MD is a Pediatrics Physician in Saint Louis, Missouri. Licensed in Missouri. Registered with an NPI since 2006.

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

See every abbreviation used in this directory →

Practice location Address checks out

2001 S Lindbergh Blvd
Saint Louis, MO 63131-3504
Phone: (314) 432-3600
Fax: (314) 872-7808
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 2003018929 (MO)

Record details

NPI number1134284078
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 22, 2006
Last updated in NPPESJuly 25, 2012

Other providers in Saint Louis