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

Dr. Mark Louis Greenberg, MD

Individual provider Pediatrics Physician · NPI 1043219967

Dr. Mark Louis Greenberg, MD is a Pediatrics Physician in Frontenac, Missouri. Licensed in Arizona and Missouri. Registered with an NPI since 2005.

Licensed in
AZ, MO
In the registry since
2005
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

585 Twin Fawns Dr
Frontenac, MO 63131-4717
Phone: (602) 561-0367
Show map & directions

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

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence R7G09 (MO)
Pediatrics Physician Taxonomy 208000000X · Licence 21921 (AZ)

Record details

NPI number1043219967
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 21, 2005
Last updated in NPPESApril 20, 2026
Certification dateApril 20, 2026