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

Dr. Peter Astrup Larsen, MD

Individual provider Ophthalmology Physician · NPI 1801030234

Dr. Peter Astrup Larsen, MD is an Ophthalmology Physician in Newcastle, Wyoming. Practices as a sole proprietor. Licensed in Minnesota and Wyoming.

Licensed in
MN, WY
In the registry since
2009
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 →

Practice location Address checks out

808 Oil Creek Road Box 428
Newcastle, WY 82701-0428
Phone: (307) 746-2125
Show map & directions

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

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 2699A (WY)
Ophthalmology Physician Taxonomy 207W00000X · Licence 22033 (MN)

Record details

NPI number1801030234
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 29, 2009
Last updated in NPPESApril 29, 2009
Mailing address808 Oil Creek Road, Box 428, Newcastle, WY 82701-0428