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

Dr. Melissa M. Knudson-Johnson, MD

Individual provider Pediatrics Physician · NPI 1518124114

Dr. Melissa M. Knudson-Johnson, MD is a Pediatrics Physician in Casper, Wyoming. Practices as a sole proprietor. Licensed in Wyoming.

Licensed in
WY
In the registry since
2008
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

940 E 3rd St Ste 203
Casper, WY 82601-3251
Phone: (307) 333-6940
Fax: (888) 964-2162
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 10050A (WY)
Pediatrics Physician Taxonomy 208000000X · Licence 10050A (WY)

Record details

NPI number1518124114
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 21, 2008
Last updated in NPPESJune 7, 2021
Certification dateJune 7, 2021

Other providers in Casper