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

Margaret E Janssen, MD

Individual provider Anatomic Pathology & Clinical Pathology Physician · NPI 1790769305

Margaret E Janssen, MD is an Anatomic Pathology & Clinical Pathology Physician in Joplin, Missouri. Licensed in Missouri. Registered with an NPI since 2005.

Licensed in
MO
In the registry since
2005
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

1801 W 32nd St Bldg B
Joplin, MO 64804-1528
Phone: (417) 623-6330
Fax: (417) 623-3950
Show map & directions

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

Specialties & licences

Anatomic Pathology & Clinical Pathology Physician (primary) Taxonomy 207ZP0102X · Licence R7E27 (MO)

Record details

NPI number1790769305
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedDecember 6, 2005
Last updated in NPPESMarch 23, 2015
Mailing addressPo Box 20452, Fml- Credentialing, Columbus, OH 43220-0452

Other providers in Joplin