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

Dr. Dennis Lawrence Ryll, MD

Individual provider Ophthalmology Physician · NPI 1679917405

Dr. Dennis Lawrence Ryll, MD is an Ophthalmology Physician in Chesterfield, Missouri. Practices as a sole proprietor. Licensed in Missouri.

Licensed in
MO
In the registry since
2013
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

390 S Woods Mill Rd Ste 250
Chesterfield, MO 63017-3626
Phone: (314) 503-4196
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence R7627 (MO)

Record details

NPI number1679917405
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 23, 2013
Last updated in NPPESApril 23, 2013

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