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

Michael H Ryan, MD

Individual provider Anesthesiology Physician · NPI 1407966559

Michael H Ryan, MD is an Anesthesiology Physician in Chesterfield, 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

232 S Woods Mills Rd
Chesterfield, MO 63017
Phone: (314) 205-6917
Show map & directions

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

Specialties & licences

Anesthesiology Physician (primary) Taxonomy 207L00000X · Licence 104661 (MO)

Record details

NPI number1407966559
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 30, 2006
Last updated in NPPESJuly 8, 2007
Mailing address940 West Port Plaza, Ste 270, St Louis, MO 63146

Other providers in Chesterfield